1690 lines
61 KiB
C#
1690 lines
61 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Collections;
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using CYQ.Data.Table;
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using System.Data;
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using System.Text.RegularExpressions;
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using CYQ.Data.SQL;
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using System.IO;
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using System.Reflection;
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using CYQ.Data.Xml;
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namespace CYQ.Data.Tool
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{
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/// <summary>
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/// Escape json char options
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/// <para>JsonHelper 的符号转义选项</para>
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/// </summary>
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public enum EscapeOp
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{
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/// <summary>
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/// 过滤ascii小于32的特殊值、并对\n "（双引号）进行转义，对\转义符 （仅\\"或\\n时不转义，其它情况转义）
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/// </summary>
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Default,
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/// <summary>
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/// 不进行任何转义，只用于保留原如数据（注意：存在双引号时，[或ascii小于32的值都会破坏json格式]，从而json数据无法被解析）
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/// </summary>
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No,
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/// <summary>
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/// 过滤ascii小于32的特殊值、并对 ：\r \n \t "（双引号） \(转义符号) 直接进行转义
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/// </summary>
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Yes,
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/// <summary>
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/// 系统内部使用： ascii小于32（包括\n \t \r）、"(双引号)，\(转义符号) 进行编码（规则为：@#{0}#@ {0}为asciii值，系统转的时候会自动解码）
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/// </summary>
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Encode
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}
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/// <summary>
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/// Json class for you easy to operate json
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/// <para>功能全面的json帮助类</para>
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/// </summary>
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public partial class JsonHelper
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{
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internal static EscapeOp DefaultEscape
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{
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get
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{
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return (EscapeOp)Enum.Parse(typeof(EscapeOp), AppConfig.JsonEscape);
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}
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}
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#region 实例属性
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public JsonHelper()
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{
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}
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/// <param name="addHead">with easyui header ?<para>是否带输出头</para></param>
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public JsonHelper(bool addHead)
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{
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_AddHead = addHead;
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}
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/// <param name="addSchema">first row with table schema ?
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/// <para>是否首行带表结构[MDataTable.LoadFromJson可以还原表的数据类型]</para></param>
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public JsonHelper(bool addHead, bool addSchema)
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{
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_AddHead = addHead;
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_AddSchema = addSchema;
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}
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#region 属性
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/// <summary>
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/// Escape options
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/// <para>转义符号</para>
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/// </summary>
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public EscapeOp Escape = JsonHelper.DefaultEscape;
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/// <summary>
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/// convert filed to lower
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/// <para>是否将名称转为小写</para>
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/// </summary>
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public bool IsConvertNameToLower = false;
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/// <summary>
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/// formate datetime
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/// <para>日期的格式化（默认：yyyy-MM-dd HH:mm:ss）</para>
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/// </summary>
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public string DateTimeFormatter = "yyyy-MM-dd HH:mm:ss";
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private const string brFlag = "[#<br>]";
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RowOp _RowOp = RowOp.IgnoreNull;
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/// <summary>
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/// filter json data
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/// <para>Json输出行数据的过滤选项</para>
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/// </summary>
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public RowOp RowOp
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{
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get
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{
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return _RowOp;
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}
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set
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{
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_RowOp = value;
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}
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}
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//internal BreakOp BreakOp
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//{
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// get
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// {
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// switch (_RowOp)
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// {
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// case Table.RowOp.IgnoreNull:
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// return Table.BreakOp.Null;
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// default:
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// return Table.BreakOp.None;
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// }
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// }
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//}
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private bool _AddHead = false;
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private bool _AddSchema = false;
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/// <summary>
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/// is success
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/// <para>是否成功</para>
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/// </summary>
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public bool Success
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{
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get
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{
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return rowCount > 0;
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}
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}
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private string errorMsg = "";
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/// <summary>
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/// Error message
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/// <para>错误提示信息 </para>
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/// </summary>
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public string ErrorMsg
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{
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get
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{
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return errorMsg;
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}
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set
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{
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errorMsg = value;
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}
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}
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private int rowCount = 0;
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/// <summary>
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/// data rows count
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/// <para>当前返回的行数</para>
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/// </summary>
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public int RowCount
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{
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get
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{
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return rowCount;
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}
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set
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{
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rowCount = value;
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}
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}
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private int total;
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/// <summary>
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/// totla count
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/// <para>所有记录的总数（多数用于分页的记录总数）。</para>
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/// </summary>
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public int Total
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{
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get
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{
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if (total == 0)
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{
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return rowCount;
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}
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return total;
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}
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set
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{
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total = value;
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}
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}
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#endregion
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private List<string> jsonItems = new List<string>();
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/// <summary>
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/// flag a json is end and start a new json
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/// <para> 添加完一个Json数据后调用此方法换行</para>
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/// </summary>
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public void AddBr()
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{
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jsonItems.Add(brFlag);
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rowCount++;
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}
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StringBuilder headText = new StringBuilder();
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StringBuilder footText = new StringBuilder();
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/// <summary>
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/// attach json data (AddHead must be true)
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/// <para>添加底部数据（只有AddHead为true情况才能添加数据）</para>
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/// </summary>
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public void AddFoot(string name, string value)
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{
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AddFoot(name, value, false);
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}
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public void AddFoot(string name, string value, bool noQuotes)
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{
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if (_AddHead)
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{
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footText.Append("," + Format(name, value, noQuotes));
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}
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}
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/// <summary>
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/// add json key value
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/// <para>添加一个字段的值</para>
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/// </summary>
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public void Add(string name, string value)
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{
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jsonItems.Add(Format(name, value, false));
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}
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/// <param name="noQuotes">value is no quotes
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/// <para>值不带引号</para></param>
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public void Add(string name, string value, bool noQuotes)
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{
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jsonItems.Add(Format(name, value, noQuotes));
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}
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public void Add(string name, object value)
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{
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if (value != null)
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{
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string v = null;
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Type t = value.GetType();
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if (t.IsEnum)
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{
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value = (int)value;
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Add(name, value.ToString(), true);
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}
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else
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{
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int groupID = DataType.GetGroup(DataType.GetSqlType(t));
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bool noQuotes = groupID == 1 || groupID == 3;
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if (groupID == 999)
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{
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v = ToJson(value);
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}
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else
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{
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v = Convert.ToString(value);
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if (groupID == 3)
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{
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v = v.ToLower();
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}
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}
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Add(name, v, noQuotes);
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}
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}
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else
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{
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Add(name, "null", true);
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}
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}
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private string Format(string name, string value, bool children)
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{
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value = value ?? "";
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children = children && !string.IsNullOrEmpty(value);
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if (!children && value.Length > 1 &&
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((value[0] == '{' && value[value.Length - 1] == '}') || (value[0] == '[' && value[value.Length - 1] == ']')))
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{
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children = IsJson(value);
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}
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if (!children)
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{
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SetEscape(ref value);
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}
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return "\"" + name + "\":" + (!children ? "\"" : "") + value + (!children ? "\"" : "");//;//.Replace("\",\"", "\" , \"").Replace("}{", "} {").Replace("},{", "}, {")
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}
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/// <summary>
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/// out json result
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/// <para>输出Json字符串</para>
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/// </summary>
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public override string ToString()
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{
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int capacity = 100;
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if (jsonItems.Count > 0)
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{
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capacity = jsonItems.Count * jsonItems[0].Length;
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}
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StringBuilder sb = new StringBuilder(capacity);
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if (_AddHead)
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{
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if (headText.Length == 0)
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{
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sb.Append("{");
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sb.Append("\"rowcount\":" + rowCount + ",");
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sb.Append("\"total\":" + Total + ",");
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sb.Append("\"errorMsg\":\"" + errorMsg + "\",");
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sb.Append("\"success\":" + Success.ToString().ToLower() + ",");
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sb.Append("\"rows\":");
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}
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else
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{
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sb.Append(headText.ToString());
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}
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}
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if (jsonItems.Count == 0)
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{
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if (_AddHead)
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{
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sb.Append("[]");
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}
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}
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else
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{
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if (jsonItems[jsonItems.Count - 1] != brFlag)
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{
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AddBr();
|
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}
|
|||
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if (_AddHead || rowCount > 1)
|
|||
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{
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|
sb.Append("[");
|
|||
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}
|
|||
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|
char left = '{', right = '}';
|
|||
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if (jsonItems[0] != brFlag && !jsonItems[0].Contains(":"))
|
|||
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{
|
|||
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//说明为数组
|
|||
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left = '[';
|
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right = ']';
|
|||
|
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}
|
|||
|
|
sb.Append(left);
|
|||
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|
int index = 0;
|
|||
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|
foreach (string val in jsonItems)
|
|||
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|
{
|
|||
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|
index++;
|
|||
|
|
|
|||
|
|
if (val != brFlag)
|
|||
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{
|
|||
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|
sb.Append(val);
|
|||
|
|
sb.Append(",");
|
|||
|
|
}
|
|||
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|
else
|
|||
|
|
{
|
|||
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|
if (sb[sb.Length - 1] == ',')
|
|||
|
|
{
|
|||
|
|
sb.Remove(sb.Length - 1, 1);//性能优化（内部时，必须多了一个“，”号）。
|
|||
|
|
// sb = sb.Replace(",", "", sb.Length - 1, 1);
|
|||
|
|
}
|
|||
|
|
sb.Append(right + ",");
|
|||
|
|
if (index < jsonItems.Count)
|
|||
|
|
{
|
|||
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|
sb.Append(left);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (sb[sb.Length - 1] == ',')
|
|||
|
|
{
|
|||
|
|
sb.Remove(sb.Length - 1, 1);
|
|||
|
|
}
|
|||
|
|
//sb = sb.Replace(",", "", sb.Length - 1, 1);//去除最后一个,号。
|
|||
|
|
//sb.Append("}");
|
|||
|
|
if (_AddHead || rowCount > 1)
|
|||
|
|
{
|
|||
|
|
sb.Append("]");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (_AddHead)
|
|||
|
|
{
|
|||
|
|
sb.Append(footText.ToString() + "}");
|
|||
|
|
}
|
|||
|
|
return sb.ToString();
|
|||
|
|
//string json = sb.ToString();
|
|||
|
|
//if (AppConfig.IsWeb && Escape == EscapeOp.Yes)
|
|||
|
|
//{
|
|||
|
|
// json = json.Replace("\n", "<br/>");
|
|||
|
|
//}
|
|||
|
|
//if (Escape != EscapeOp.No) // Web应用
|
|||
|
|
//{
|
|||
|
|
// json = json.Replace("\t", " ").Replace("\r", " ");
|
|||
|
|
//}
|
|||
|
|
//return json;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <param name="arrayEnd">end with [] ?</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public string ToString(bool arrayEnd)
|
|||
|
|
{
|
|||
|
|
string result = ToString();
|
|||
|
|
if (arrayEnd && !result.StartsWith("["))
|
|||
|
|
{
|
|||
|
|
result = '[' + result + ']';
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// check string is json
|
|||
|
|
/// <para>检测是否Json格式的字符串</para>
|
|||
|
|
/// </summary>
|
|||
|
|
public static bool IsJson(string json)
|
|||
|
|
{
|
|||
|
|
return JsonSplit.IsJson(json);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <param name="errIndex">the index of the error char
|
|||
|
|
/// <para>错误的字符索引</para></param>
|
|||
|
|
public static bool IsJson(string json, out int errIndex)
|
|||
|
|
{
|
|||
|
|
return JsonSplit.IsJson(json, out errIndex);
|
|||
|
|
}
|
|||
|
|
public static string GetValue(string json, string key)
|
|||
|
|
{
|
|||
|
|
return GetValue(json, key, DefaultEscape);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Get json value
|
|||
|
|
/// <para>获取Json字符串的值</para>
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="key">the name or key of json
|
|||
|
|
/// <para>键值(有层级时用：XXX.YYY.ZZZ)</para></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public static string GetValue(string json, string key, EscapeOp op)
|
|||
|
|
{
|
|||
|
|
string value = GetSourceValue(json, key);
|
|||
|
|
return UnEscape(value, op);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private static string GetSourceValue(string json, string key)
|
|||
|
|
{
|
|||
|
|
string result = string.Empty;
|
|||
|
|
if (!string.IsNullOrEmpty(json))
|
|||
|
|
{
|
|||
|
|
List<Dictionary<string, string>> jsonList = JsonSplit.Split(json);
|
|||
|
|
if (jsonList.Count > 0)
|
|||
|
|
{
|
|||
|
|
string[] items = key.Split('.');
|
|||
|
|
string fKey = items[0];
|
|||
|
|
int i = -1;
|
|||
|
|
int fi = key.IndexOf('.');
|
|||
|
|
if (int.TryParse(fKey, out i))//数字
|
|||
|
|
{
|
|||
|
|
if (i < jsonList.Count)
|
|||
|
|
{
|
|||
|
|
Dictionary<string, string> numJson = jsonList[i];
|
|||
|
|
if (items.Length == 1)
|
|||
|
|
{
|
|||
|
|
result = ToJson(numJson);
|
|||
|
|
}
|
|||
|
|
else if (items.Length == 2) // 0.xxx
|
|||
|
|
{
|
|||
|
|
string sKey = items[1];
|
|||
|
|
if (numJson.ContainsKey(sKey))
|
|||
|
|
{
|
|||
|
|
result = numJson[sKey];
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
return GetSourceValue(ToJson(numJson), key.Substring(fi + 1));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else // 非数字
|
|||
|
|
{
|
|||
|
|
Dictionary<string, string> jsonDic = jsonList[0];
|
|||
|
|
if (items.Length == 1)
|
|||
|
|
{
|
|||
|
|
if (jsonDic.ContainsKey(fKey))
|
|||
|
|
{
|
|||
|
|
result = jsonDic[fKey];
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if (jsonDic.ContainsKey(fKey)) // 取子集
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
return GetSourceValue(jsonDic[fKey], key.Substring(fi + 1));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// a easy method for you to return a json
|
|||
|
|
/// <para>返回Json格式的结果信息</para>
|
|||
|
|
/// </summary>
|
|||
|
|
public static string OutResult(bool result, string msg)
|
|||
|
|
{
|
|||
|
|
return OutResult(result, msg, false);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <param name="noQuates">no ""</param>
|
|||
|
|
public static string OutResult(bool result, string msg, bool noQuates)
|
|||
|
|
{
|
|||
|
|
JsonHelper js = new JsonHelper(false, false);
|
|||
|
|
js.Add("success", result.ToString().ToLower(), true);
|
|||
|
|
js.Add("msg", msg, noQuates);
|
|||
|
|
return js.ToString();
|
|||
|
|
}
|
|||
|
|
public static string OutResult(bool result, object msgObj)
|
|||
|
|
{
|
|||
|
|
return OutResult(result, msgObj, null, null);
|
|||
|
|
}
|
|||
|
|
public static string OutResult(bool result, object msgObj, string name, object value, params object[] nameValues)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
//JsonHelper js = new JsonHelper(false, false);
|
|||
|
|
//js.Add("success", result.ToString().ToLower(), true);
|
|||
|
|
//if (msgObj is string)
|
|||
|
|
//{
|
|||
|
|
// js.Add("msg", Convert.ToString(msgObj));
|
|||
|
|
//}
|
|||
|
|
//else
|
|||
|
|
//{
|
|||
|
|
// js.Add("msg", ToJson(msgObj), true);
|
|||
|
|
//}
|
|||
|
|
int num = name == null ? 2 : 4;
|
|||
|
|
object[] nvs = new object[nameValues.Length + num];
|
|||
|
|
nvs[0] = "msg";
|
|||
|
|
nvs[1] = msgObj;
|
|||
|
|
if (num == 4)
|
|||
|
|
{
|
|||
|
|
nvs[2] = name;
|
|||
|
|
nvs[3] = value;
|
|||
|
|
}
|
|||
|
|
if (nameValues.Length > 0)
|
|||
|
|
{
|
|||
|
|
nameValues.CopyTo(nvs, num);
|
|||
|
|
}
|
|||
|
|
return OutResult("success", result, nvs);
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
public static string OutResult(string name, object value, params object[] nameValues)
|
|||
|
|
{
|
|||
|
|
JsonHelper js = new JsonHelper();
|
|||
|
|
js.Add(name, value);
|
|||
|
|
for (int i = 0; i < nameValues.Length; i++) // 1
|
|||
|
|
{
|
|||
|
|
if (i % 2 == 0)
|
|||
|
|
{
|
|||
|
|
string k = Convert.ToString(nameValues[i]);
|
|||
|
|
i++;
|
|||
|
|
object v = i == nameValues.Length ? null : nameValues[i];
|
|||
|
|
js.Add(k, v);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return js.ToString();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// split json to dicationary
|
|||
|
|
/// <para>将Json分隔成键值对。</para>
|
|||
|
|
/// </summary>
|
|||
|
|
public static Dictionary<string, string> Split(string json)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(json))
|
|||
|
|
{
|
|||
|
|
json = json.Trim();
|
|||
|
|
if (json[0] != '{' && json[0] != '[')
|
|||
|
|
{
|
|||
|
|
json = ToJson(json);
|
|||
|
|
}
|
|||
|
|
List<Dictionary<string, string>> result = JsonSplit.Split(json);
|
|||
|
|
if (result != null && result.Count > 0)
|
|||
|
|
{
|
|||
|
|
return result[0];
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
//public static List<Dictionary<string, string>> SplitArray(string jsonArray)
|
|||
|
|
//{
|
|||
|
|
// return SplitArray(jsonArray, DefaultEscape);
|
|||
|
|
//}
|
|||
|
|
/// <summary>
|
|||
|
|
/// split json to dicationary array
|
|||
|
|
/// <para>将Json 数组分隔成多个键值对。</para>
|
|||
|
|
/// </summary>
|
|||
|
|
public static List<Dictionary<string, string>> SplitArray(string jsonArray)
|
|||
|
|
{
|
|||
|
|
if (string.IsNullOrEmpty(jsonArray))
|
|||
|
|
{
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
jsonArray = jsonArray.Trim();
|
|||
|
|
return JsonSplit.Split(jsonArray);
|
|||
|
|
}
|
|||
|
|
private void SetEscape(ref string value)
|
|||
|
|
{
|
|||
|
|
if (Escape == EscapeOp.No) { return; }
|
|||
|
|
bool isInsert = false;
|
|||
|
|
int len = value.Length;
|
|||
|
|
StringBuilder sb = new StringBuilder(len + 10);
|
|||
|
|
for (int i = 0; i < len; i++)
|
|||
|
|
{
|
|||
|
|
char c = value[i];
|
|||
|
|
if (Escape == EscapeOp.Encode)
|
|||
|
|
{
|
|||
|
|
if (c < 32 || c == '"' || c == '\\')
|
|||
|
|
{
|
|||
|
|
sb.AppendFormat("@#{0}#@", (int)c);
|
|||
|
|
isInsert = true;
|
|||
|
|
}
|
|||
|
|
else { sb.Append(c); }
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (c < 32)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
#region 十六进制符号处理
|
|||
|
|
switch (c)
|
|||
|
|
{
|
|||
|
|
case '\n':
|
|||
|
|
sb.Append("\\n");//直接替换追加。
|
|||
|
|
break;
|
|||
|
|
case '\t':
|
|||
|
|
if (Escape == EscapeOp.Yes)
|
|||
|
|
{
|
|||
|
|
sb.Append("\\t");//直接替换追加
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
case '\r':
|
|||
|
|
if (Escape == EscapeOp.Yes)
|
|||
|
|
{
|
|||
|
|
sb.Append("\\r");//直接替换追加
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
// '\n'=10 '\r'=13 '\t'=9 都会被过滤。
|
|||
|
|
isInsert = true;
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
#region 双引号和转义符号处理
|
|||
|
|
switch (c)
|
|||
|
|
{
|
|||
|
|
case '"':
|
|||
|
|
isInsert = true;
|
|||
|
|
sb.Append("\\");
|
|||
|
|
//if (i == 0 || value[i - 1] != '\\')//这个是强制转，不然整体格式有问题。
|
|||
|
|
//{
|
|||
|
|
// isInsert = true;
|
|||
|
|
// sb.Append("\\");
|
|||
|
|
//}
|
|||
|
|
break;
|
|||
|
|
case '\\':
|
|||
|
|
//if (i < len - 1)
|
|||
|
|
//{
|
|||
|
|
// switch (value[i + 1])
|
|||
|
|
// {
|
|||
|
|
// // case '"':
|
|||
|
|
// case 'n':
|
|||
|
|
// case 'r'://r和t要转义，不过出事。
|
|||
|
|
// case 't':
|
|||
|
|
// isInsert = true;
|
|||
|
|
// sb.Append("\\");
|
|||
|
|
// break;
|
|||
|
|
// default:
|
|||
|
|
// //isOK = true;
|
|||
|
|
// break;
|
|||
|
|
// }
|
|||
|
|
//}
|
|||
|
|
bool isOK = Escape == EscapeOp.Yes;// || (i != 0 && i == len - 1 && value[i - 1] != '\\');// 如果是以\结尾,（非\\结尾时, 这部分是强制转，不会然影响整体格式）
|
|||
|
|
if (!isOK && Escape == EscapeOp.Default && len > 1 && i < len - 1)//中间
|
|||
|
|
{
|
|||
|
|
switch (value[i + 1])
|
|||
|
|
{
|
|||
|
|
// case '"':
|
|||
|
|
case 'n':
|
|||
|
|
//case 'r'://r和t要转义，不过出事。
|
|||
|
|
//case 't':
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
isOK = true;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (isOK)
|
|||
|
|
{
|
|||
|
|
isInsert = true;
|
|||
|
|
sb.Append("\\");
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
sb.Append(c);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (isInsert)
|
|||
|
|
{
|
|||
|
|
value = null;
|
|||
|
|
value = sb.ToString();
|
|||
|
|
}
|
|||
|
|
else { sb = null; }
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 解码替换数据转义符
|
|||
|
|
/// </summary>
|
|||
|
|
public static string UnEscape(string result, EscapeOp op)
|
|||
|
|
{
|
|||
|
|
if (op == EscapeOp.No) { return result; }
|
|||
|
|
if (op == EscapeOp.Encode)
|
|||
|
|
{
|
|||
|
|
if (result.IndexOf("@#") > -1 && result.IndexOf("#@") > -1) // 先解系统编码
|
|||
|
|
{
|
|||
|
|
MatchCollection matchs = Regex.Matches(result, @"@#(\d{1,2})#@", RegexOptions.Compiled);
|
|||
|
|
if (matchs != null && matchs.Count > 0)
|
|||
|
|
{
|
|||
|
|
List<string> keys = new List<string>(matchs.Count);
|
|||
|
|
foreach (Match match in matchs)
|
|||
|
|
{
|
|||
|
|
if (match.Groups.Count > 1)
|
|||
|
|
{
|
|||
|
|
int code = int.Parse(match.Groups[1].Value);
|
|||
|
|
string charText = ((char)code).ToString();
|
|||
|
|
result = result.Replace(match.Groups[0].Value, charText);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
if (result.IndexOf("\\") > -1)
|
|||
|
|
{
|
|||
|
|
result = result.Replace("\\\\", "#&#=#");
|
|||
|
|
if (op == EscapeOp.Yes)
|
|||
|
|
{
|
|||
|
|
result = result.Replace("\\t", "\t").Replace("\\r", "\r");
|
|||
|
|
}
|
|||
|
|
result = result.Replace("\\\"", "\"").Replace("\\n", "\n");//.Replace("\\\\","\\");
|
|||
|
|
result = result.Replace("#&#=#", "\\");
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 扩展交互部分
|
|||
|
|
public partial class JsonHelper
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// 用于控制自循环的层级判断。
|
|||
|
|
/// </summary>
|
|||
|
|
internal int Level = 1;
|
|||
|
|
/// <summary>
|
|||
|
|
/// 用于自循环检测列表。
|
|||
|
|
/// </summary>
|
|||
|
|
internal MDictionary<int, int> LoopCheckList = new MDictionary<int, int>();
|
|||
|
|
/// <summary>
|
|||
|
|
/// Fill obj and get json from ToString() method
|
|||
|
|
/// <para>从数据表中取数据填充,最终可输出json字符串</para>
|
|||
|
|
/// </summary>
|
|||
|
|
public void Fill(MDataTable table)
|
|||
|
|
{
|
|||
|
|
if (table == null)
|
|||
|
|
{
|
|||
|
|
ErrorMsg = "MDataTable object is null";
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
if (_AddSchema)
|
|||
|
|
{
|
|||
|
|
Fill(table.Columns, false);
|
|||
|
|
}
|
|||
|
|
//RowCount = table.Rows.Count;
|
|||
|
|
Total = table.RecordsAffected;
|
|||
|
|
|
|||
|
|
if (table.Rows.Count > 0)
|
|||
|
|
{
|
|||
|
|
for (int i = 0; i < table.Rows.Count; i++)
|
|||
|
|
{
|
|||
|
|
Fill(table.Rows[i]);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Fill obj and get json from ToString() method
|
|||
|
|
/// <para>从数据行中取数据填充,最终可输出json字符串</para>
|
|||
|
|
/// </summary>
|
|||
|
|
public void Fill(MDataRow row)
|
|||
|
|
{
|
|||
|
|
if (row == null)
|
|||
|
|
{
|
|||
|
|
ErrorMsg = "MDataRow object is null";
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
for (int i = 0; i < row.Count; i++)
|
|||
|
|
{
|
|||
|
|
MDataCell cell = row[i];
|
|||
|
|
if (cell.IsJsonIgnore)
|
|||
|
|
{
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
if (_RowOp == RowOp.None || (!cell.IsNull && (cell.Struct.IsPrimaryKey || cell.State >= (int)_RowOp)))
|
|||
|
|
{
|
|||
|
|
#region MyRegion
|
|||
|
|
string name = row[i].ColumnName;
|
|||
|
|
if (IsConvertNameToLower)
|
|||
|
|
{
|
|||
|
|
name = name.ToLower();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
string value = cell.ToString();
|
|||
|
|
int groupID = DataType.GetGroup(cell.Struct.SqlType);
|
|||
|
|
bool noQuot = groupID == 1 || groupID == 3;
|
|||
|
|
if (cell.IsNull)
|
|||
|
|
{
|
|||
|
|
value = "null";
|
|||
|
|
noQuot = true;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
if (groupID == 3 || (cell.Struct.MaxSize == 1 && groupID == 1)) // oracle 下的number 1会处理成bool类型
|
|||
|
|
{
|
|||
|
|
value = value.ToLower();
|
|||
|
|
}
|
|||
|
|
else if (groupID == 2)
|
|||
|
|
{
|
|||
|
|
DateTime dt;
|
|||
|
|
if (DateTime.TryParse(value, out dt))
|
|||
|
|
{
|
|||
|
|
value = dt.ToString(DateTimeFormatter);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if (groupID == 999)
|
|||
|
|
{
|
|||
|
|
int hash = cell.Value.GetHashCode();
|
|||
|
|
//检测是否循环引用
|
|||
|
|
if (LoopCheckList.ContainsKey(hash))
|
|||
|
|
{
|
|||
|
|
//continue;
|
|||
|
|
int level = LoopCheckList[hash];
|
|||
|
|
if (level < Level)
|
|||
|
|
{
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
LoopCheckList[hash] = Level;//更新级别
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
LoopCheckList.Add(hash, Level);
|
|||
|
|
}
|
|||
|
|
Type t = cell.Struct.ValueType;
|
|||
|
|
if (t.FullName == "System.Object")
|
|||
|
|
{
|
|||
|
|
t = cell.Value.GetType();
|
|||
|
|
}
|
|||
|
|
if (t.Name == "Byte[]")
|
|||
|
|
{
|
|||
|
|
value = Convert.ToBase64String(cell.Value as byte[]);
|
|||
|
|
}
|
|||
|
|
else if (t.Name == "String")
|
|||
|
|
{
|
|||
|
|
value = cell.StringValue;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (cell.Value is IEnumerable)
|
|||
|
|
{
|
|||
|
|
int len = ReflectTool.GetArgumentLength(ref t);
|
|||
|
|
if (len <= 1)//List<T>
|
|||
|
|
{
|
|||
|
|
JsonHelper js = new JsonHelper(false, false);
|
|||
|
|
js.Level = Level + 1;
|
|||
|
|
js.LoopCheckList = LoopCheckList;
|
|||
|
|
js.Escape = Escape;
|
|||
|
|
js._RowOp = _RowOp;
|
|||
|
|
js.DateTimeFormatter = DateTimeFormatter;
|
|||
|
|
js.IsConvertNameToLower = IsConvertNameToLower;
|
|||
|
|
if (cell.Value is MDataRowCollection)
|
|||
|
|
{
|
|||
|
|
MDataTable dtx = (MDataRowCollection)cell.Value;
|
|||
|
|
js.Fill(dtx);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
js.Fill(cell.Value);
|
|||
|
|
}
|
|||
|
|
value = js.ToString(true);
|
|||
|
|
noQuot = true;
|
|||
|
|
}
|
|||
|
|
else if (len == 2)//Dictionary<T,K>
|
|||
|
|
{
|
|||
|
|
MDataRow dicRow = MDataRow.CreateFrom(cell.Value);
|
|||
|
|
dicRow.DynamicData = LoopCheckList;
|
|||
|
|
value = dicRow.ToJson(RowOp, IsConvertNameToLower, Escape);
|
|||
|
|
noQuot = true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (!t.FullName.StartsWith("System."))//普通对象。
|
|||
|
|
{
|
|||
|
|
MDataRow oRow = new MDataRow(TableSchema.GetColumnByType(t));
|
|||
|
|
oRow.DynamicData = LoopCheckList;
|
|||
|
|
oRow.LoadFrom(cell.Value);
|
|||
|
|
value = oRow.ToJson(RowOp, IsConvertNameToLower, Escape);
|
|||
|
|
noQuot = true;
|
|||
|
|
}
|
|||
|
|
else if (t.FullName == "System.Data.DataTable")
|
|||
|
|
{
|
|||
|
|
MDataTable dt = cell.Value as DataTable;
|
|||
|
|
dt.DynamicData = LoopCheckList;
|
|||
|
|
value = dt.ToJson(false, false, RowOp, IsConvertNameToLower, Escape);
|
|||
|
|
noQuot = true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
Add(name, value, noQuot);
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
AddBr();
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 从数据结构填充，最终可输出json字符串。
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="column">数据结构</param>
|
|||
|
|
/// <param name="isFullSchema">false：输出单行的[列名：数据类型]；true：输出多行的完整的数据结构</param>
|
|||
|
|
public void Fill(MDataColumn column, bool isFullSchema)
|
|||
|
|
{
|
|||
|
|
if (column == null)
|
|||
|
|
{
|
|||
|
|
ErrorMsg = "MDataColumn object is null";
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (isFullSchema)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(column.TableName))
|
|||
|
|
{
|
|||
|
|
_AddHead = true;
|
|||
|
|
headText.Append("{");
|
|||
|
|
headText.Append("\"TableName\":\"" + column.TableName + "\",");
|
|||
|
|
headText.Append("\"Description\":\"" + column.Description + "\",");
|
|||
|
|
headText.Append("\"Columns\":");
|
|||
|
|
}
|
|||
|
|
foreach (MCellStruct item in column)
|
|||
|
|
{
|
|||
|
|
Add("ColumnName", item.ColumnName);
|
|||
|
|
Add("SqlType", item.ValueType.FullName);
|
|||
|
|
Add("IsAutoIncrement", item.IsAutoIncrement.ToString().ToLower(), true);
|
|||
|
|
Add("IsCanNull", item.IsCanNull.ToString().ToLower(), true);
|
|||
|
|
Add("MaxSize", item.MaxSize.ToString(), true);
|
|||
|
|
Add("Scale", item.Scale.ToString().ToLower(), true);
|
|||
|
|
Add("IsPrimaryKey", item.IsPrimaryKey.ToString().ToLower(), true);
|
|||
|
|
Add("DefaultValue", Convert.ToString(item.DefaultValue));
|
|||
|
|
Add("Description", item.Description);
|
|||
|
|
//新增属性
|
|||
|
|
Add("TableName", item.TableName);
|
|||
|
|
Add("IsUniqueKey", item.IsUniqueKey.ToString().ToLower(), true);
|
|||
|
|
Add("IsForeignKey", item.IsForeignKey.ToString().ToLower(), true);
|
|||
|
|
Add("FKTableName", item.FKTableName);
|
|||
|
|
|
|||
|
|
AddBr();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
for (int i = 0; i < column.Count; i++)
|
|||
|
|
{
|
|||
|
|
Add(column[i].ColumnName, column[i].ValueType.FullName);
|
|||
|
|
}
|
|||
|
|
AddBr();
|
|||
|
|
}
|
|||
|
|
rowCount = 0;//重置为0
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Fill obj and get json from ToString() method
|
|||
|
|
/// <para>可从类(对象,泛型List、泛型Dictionary）中填充，最终可输出json字符串。</para>
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="obj">实体类对象</param>
|
|||
|
|
public void Fill(object obj)
|
|||
|
|
{
|
|||
|
|
if (obj != null)
|
|||
|
|
{
|
|||
|
|
if (obj is String || obj is ValueType)
|
|||
|
|
{
|
|||
|
|
Fill(Convert.ToString(obj));
|
|||
|
|
}
|
|||
|
|
else if (obj is MDataTable)
|
|||
|
|
{
|
|||
|
|
Fill(obj as MDataTable);
|
|||
|
|
}
|
|||
|
|
else if (obj is MDataRow)
|
|||
|
|
{
|
|||
|
|
Fill(obj as MDataRow);
|
|||
|
|
}
|
|||
|
|
else if (obj is IEnumerable)
|
|||
|
|
{
|
|||
|
|
#region IEnumerable
|
|||
|
|
Type t = obj.GetType();
|
|||
|
|
int len = ReflectTool.GetArgumentLength(ref t);
|
|||
|
|
if (len == 1)
|
|||
|
|
{
|
|||
|
|
foreach (object o in obj as IEnumerable)
|
|||
|
|
{
|
|||
|
|
if (o is MDataTable)
|
|||
|
|
{
|
|||
|
|
Fill(o as MDataTable);
|
|||
|
|
}
|
|||
|
|
else if (o is DataTable)
|
|||
|
|
{
|
|||
|
|
MDataTable dt = o as DataTable;
|
|||
|
|
Fill(dt);
|
|||
|
|
}
|
|||
|
|
else if (o is String || o is DateTime || o is Enum || o is Guid)
|
|||
|
|
{
|
|||
|
|
string str = o.ToString();
|
|||
|
|
if ((str[0] == '{' || str[0] == '[') && JsonSplit.IsJson(str))
|
|||
|
|
{
|
|||
|
|
Fill(MDataRow.CreateFrom(o));
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (o is String) { SetEscape(ref str); }
|
|||
|
|
jsonItems.Add("\"" + str + "\"");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if (o is ValueType)
|
|||
|
|
{
|
|||
|
|
jsonItems.Add(o.ToString());
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
Fill(MDataRow.CreateFrom(o));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if (len == 2)
|
|||
|
|
{
|
|||
|
|
Fill(MDataRow.CreateFrom(obj));
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
else if (obj is DataTable)
|
|||
|
|
{
|
|||
|
|
MDataTable dt = obj as DataTable;
|
|||
|
|
Fill(dt);
|
|||
|
|
}
|
|||
|
|
else if (obj is DataRow)
|
|||
|
|
{
|
|||
|
|
MDataRow row = obj as DataRow;
|
|||
|
|
Fill(row);
|
|||
|
|
}
|
|||
|
|
else if (obj is DataColumnCollection)
|
|||
|
|
{
|
|||
|
|
MDataColumn mdc = obj as DataColumnCollection;
|
|||
|
|
Fill(mdc, true);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
MDataRow row = new MDataRow();
|
|||
|
|
row.LoadFrom(obj);
|
|||
|
|
Fill(row);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void Fill(string query)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(query))
|
|||
|
|
{
|
|||
|
|
query = query.Trim('?');
|
|||
|
|
string[] items = query.Split('&');
|
|||
|
|
foreach (string item in items)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(item))
|
|||
|
|
{
|
|||
|
|
int index = item.IndexOf('=');
|
|||
|
|
if (index > -1)
|
|||
|
|
{
|
|||
|
|
Add(item.Substring(0, index), item.Substring(index + 1, item.Length - index - 1));
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
Add(item, "");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private static Dictionary<string, object> lockList = new Dictionary<string, object>();
|
|||
|
|
/// <summary>
|
|||
|
|
/// 从Json字符串中反加载成数据表
|
|||
|
|
/// </summary>
|
|||
|
|
internal static MDataTable ToMDataTable(string jsonOrFileName, MDataColumn mdc, EscapeOp op)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
MDataTable table = new MDataTable("SysDefaultLoadFromJson");
|
|||
|
|
if (mdc != null)
|
|||
|
|
{
|
|||
|
|
table.Columns = mdc;
|
|||
|
|
}
|
|||
|
|
if (string.IsNullOrEmpty(jsonOrFileName))
|
|||
|
|
{
|
|||
|
|
return table;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
jsonOrFileName = jsonOrFileName.Trim();
|
|||
|
|
}
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
#region 读取Json
|
|||
|
|
|
|||
|
|
|
|||
|
|
string json = string.Empty;
|
|||
|
|
#region 获取Json字符串
|
|||
|
|
if (!jsonOrFileName.StartsWith("{") && !jsonOrFileName.StartsWith("["))//读取文件。
|
|||
|
|
{
|
|||
|
|
if (System.IO.File.Exists(jsonOrFileName))
|
|||
|
|
{
|
|||
|
|
table.TableName = Path.GetFileNameWithoutExtension(jsonOrFileName);
|
|||
|
|
if (table.Columns.Count == 0)
|
|||
|
|
{
|
|||
|
|
table.Columns = MDataColumn.CreateFrom(jsonOrFileName, false);
|
|||
|
|
}
|
|||
|
|
json = IOHelper.ReadAllText(jsonOrFileName).Trim(',', ' ', '\r', '\n');
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
json = jsonOrFileName;
|
|||
|
|
}
|
|||
|
|
if (json.StartsWith("{"))
|
|||
|
|
{
|
|||
|
|
json = '[' + json + ']';
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
List<Dictionary<string, string>> result = SplitArray(json);
|
|||
|
|
if (result != null && result.Count > 0)
|
|||
|
|
{
|
|||
|
|
#region 加载数据
|
|||
|
|
if (result.Count == 1)
|
|||
|
|
{
|
|||
|
|
#region 自定义输出头判断
|
|||
|
|
Dictionary<string, string> dic = result[0];
|
|||
|
|
if (dic.ContainsKey("total") && dic.ContainsKey("rows"))
|
|||
|
|
{
|
|||
|
|
int count = 0;
|
|||
|
|
if (int.TryParse(dic["total"], out count))
|
|||
|
|
{
|
|||
|
|
table.RecordsAffected = count;//还原记录总数。
|
|||
|
|
}
|
|||
|
|
result = SplitArray(dic["rows"]);
|
|||
|
|
}
|
|||
|
|
else if (dic.ContainsKey("TableName") && dic.ContainsKey("Columns"))
|
|||
|
|
{
|
|||
|
|
table.TableName = dic["TableName"];
|
|||
|
|
if (dic.ContainsKey("Description"))
|
|||
|
|
{
|
|||
|
|
table.Description = dic["Description"];
|
|||
|
|
}
|
|||
|
|
result = SplitArray(dic["Columns"]);
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
if (result != null && result.Count > 0)
|
|||
|
|
{
|
|||
|
|
Dictionary<string, string> keyValueDic = null;
|
|||
|
|
for (int i = 0; i < result.Count; i++)
|
|||
|
|
{
|
|||
|
|
keyValueDic = result[i];
|
|||
|
|
if (i == 0)
|
|||
|
|
{
|
|||
|
|
#region 首行列头检测
|
|||
|
|
bool addColumn = table.Columns.Count == 0;
|
|||
|
|
bool isContinue = false;
|
|||
|
|
int k = 0;
|
|||
|
|
foreach (KeyValuePair<string, string> item in keyValueDic)
|
|||
|
|
{
|
|||
|
|
if (k == 0 && item.Value.StartsWith("System."))
|
|||
|
|
{
|
|||
|
|
isContinue = true;
|
|||
|
|
}
|
|||
|
|
if (!addColumn)
|
|||
|
|
{
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
if (!table.Columns.Contains(item.Key))
|
|||
|
|
{
|
|||
|
|
SqlDbType type = SqlDbType.NVarChar;
|
|||
|
|
if (isContinue && item.Value.StartsWith("System."))//首行是表结构
|
|||
|
|
{
|
|||
|
|
type = DataType.GetSqlType(item.Value.Replace("System.", string.Empty));
|
|||
|
|
}
|
|||
|
|
table.Columns.Add(item.Key, type, (k == 0 && type == SqlDbType.Int));
|
|||
|
|
if (k > keyValueDic.Count - 3 && type == SqlDbType.DateTime)
|
|||
|
|
{
|
|||
|
|
table.Columns[k].DefaultValue = SqlValue.GetDate;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
k++;
|
|||
|
|
}
|
|||
|
|
if (isContinue)
|
|||
|
|
{
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
bool isKeyValue = table.Columns.Count == 2 && table.Columns[1].ColumnName == "Value" && (table.Columns[0].ColumnName == "Key" || table.Columns[0].ColumnName == "Name");
|
|||
|
|
|
|||
|
|
if (isKeyValue)
|
|||
|
|
{
|
|||
|
|
foreach (KeyValuePair<string, string> item in keyValueDic)
|
|||
|
|
{
|
|||
|
|
MDataRow row = table.NewRow(true);
|
|||
|
|
row.Set(0, item.Key);
|
|||
|
|
row.Set(1, item.Value);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
MDataRow row = table.NewRow(true);
|
|||
|
|
MDataCell cell = null;
|
|||
|
|
foreach (KeyValuePair<string, string> item in keyValueDic)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
cell = row[item.Key];
|
|||
|
|
if (cell == null && mdc == null)
|
|||
|
|
{
|
|||
|
|
table.Columns.Add(item.Key, SqlDbType.NVarChar);
|
|||
|
|
cell = row[item.Key];
|
|||
|
|
}
|
|||
|
|
if (cell != null)
|
|||
|
|
{
|
|||
|
|
string val = UnEscape(item.Value, op);
|
|||
|
|
cell.Value = val;
|
|||
|
|
cell.State = 1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
List<string> items = JsonSplit.SplitEscapeArray(json);
|
|||
|
|
if (items != null && items.Count > 0)
|
|||
|
|
{
|
|||
|
|
if (mdc == null)
|
|||
|
|
{
|
|||
|
|
table.Columns.Add("Key");
|
|||
|
|
}
|
|||
|
|
foreach (string item in items)
|
|||
|
|
{
|
|||
|
|
table.NewRow(true).Set(0, item.Trim('"', '\''));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
catch (Exception err)
|
|||
|
|
{
|
|||
|
|
Log.Write(err, LogType.Error);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return table;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 将Json转换成集合
|
|||
|
|
/// </summary>
|
|||
|
|
/// <typeparam name="T">集合类型</typeparam>
|
|||
|
|
/// <param name="json">json数据</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
private static T ToIEnumerator<T>(string json, EscapeOp op)
|
|||
|
|
where T : class
|
|||
|
|
{
|
|||
|
|
Type t = typeof(T);
|
|||
|
|
if (t.FullName.StartsWith("System.Collections."))
|
|||
|
|
{
|
|||
|
|
Type[] ts;
|
|||
|
|
int argLength = ReflectTool.GetArgumentLength(ref t, out ts);
|
|||
|
|
#region Dictionary
|
|||
|
|
if (t.FullName.Contains("Dictionary") && argLength == 2 && ts[0].Name == "String" && ts[1].Name == "String")
|
|||
|
|
{
|
|||
|
|
Dictionary<string, string> dic = Split(json);
|
|||
|
|
return dic as T;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
T objT = Activator.CreateInstance<T>();
|
|||
|
|
Type oT = objT.GetType();
|
|||
|
|
MethodInfo mi = null;
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
mi = oT.GetMethod("Add");
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
if (mi == null)
|
|||
|
|
{
|
|||
|
|
mi = oT.GetMethod("Add", new Type[] { typeof(string), typeof(string) });
|
|||
|
|
}
|
|||
|
|
if (mi != null)
|
|||
|
|
{
|
|||
|
|
if (argLength == 1)
|
|||
|
|
{
|
|||
|
|
List<Dictionary<string, string>> items = JsonSplit.Split(json);
|
|||
|
|
if (items != null && items.Count > 0)
|
|||
|
|
{
|
|||
|
|
foreach (Dictionary<string, string> item in items)
|
|||
|
|
{
|
|||
|
|
mi.Invoke(objT, new object[] { MDataRow.CreateFrom(item).ToEntity(ts[0]) });
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if (argLength == 2)
|
|||
|
|
{
|
|||
|
|
Dictionary<string, string> dic = Split(json);
|
|||
|
|
if (dic != null && dic.Count > 0)
|
|||
|
|
{
|
|||
|
|
foreach (KeyValuePair<string, string> kv in dic)
|
|||
|
|
{
|
|||
|
|
mi.Invoke(objT, new object[] { Convert.ChangeType(kv.Key, ts[0]), Convert.ChangeType(UnEscape(kv.Value, op), ts[1]) });
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return objT;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
else if (t.FullName.EndsWith("[]"))
|
|||
|
|
{
|
|||
|
|
Object o = new MDataRow().GetObj(t, json);
|
|||
|
|
if (o != null)
|
|||
|
|
{
|
|||
|
|
return (T)o;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return default(T);
|
|||
|
|
}
|
|||
|
|
public static T ToEntity<T>(string json) where T : class
|
|||
|
|
{
|
|||
|
|
return ToEntity<T>(json, DefaultEscape);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Convert json to Entity
|
|||
|
|
/// <para>将Json转换为实体</para>
|
|||
|
|
/// </summary>
|
|||
|
|
/// <typeparam name="T">Type<para>类型</para></typeparam>
|
|||
|
|
public static T ToEntity<T>(string json, EscapeOp op) where T : class
|
|||
|
|
{
|
|||
|
|
Type t = typeof(T);
|
|||
|
|
if (t.FullName.StartsWith("System.Collections.") || t.FullName.EndsWith("[]"))
|
|||
|
|
{
|
|||
|
|
return ToIEnumerator<T>(json, op);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
MDataRow row = new MDataRow(TableSchema.GetColumnByType(t));
|
|||
|
|
row.LoadFrom(json, op);
|
|||
|
|
return row.ToEntity<T>();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public static List<T> ToList<T>(string json) where T : class
|
|||
|
|
{
|
|||
|
|
return ToList<T>(json, DefaultEscape);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Convert json to Entity List
|
|||
|
|
/// <para>将Json转换为实体列表</para>
|
|||
|
|
/// </summary>
|
|||
|
|
/// <typeparam name="T">Type<para>类型</para></typeparam>
|
|||
|
|
public static List<T> ToList<T>(string json, EscapeOp op) where T : class
|
|||
|
|
{
|
|||
|
|
return ToMDataTable(json, TableSchema.GetColumnByType(typeof(T)), op).ToList<T>();
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Convert object to json
|
|||
|
|
/// <para>将一个对象（实体，泛型List，字典Dictionary）转成Json</para>
|
|||
|
|
/// </summary>
|
|||
|
|
public static string ToJson(object obj)
|
|||
|
|
{
|
|||
|
|
return ToJson(obj, false, RowOp.IgnoreNull);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
public static string ToJson(object obj, bool isConvertNameToLower)
|
|||
|
|
{
|
|||
|
|
return ToJson(obj, isConvertNameToLower, RowOp.IgnoreNull);
|
|||
|
|
}
|
|||
|
|
public static string ToJson(object obj, bool isConvertNameToLower, RowOp rowOp)
|
|||
|
|
{
|
|||
|
|
return ToJson(obj, isConvertNameToLower, rowOp, DefaultEscape);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <param name="op">default value is RowOp.All
|
|||
|
|
/// <para>默认值为RowOp.All</para></param>
|
|||
|
|
public static string ToJson(object obj, bool isConvertNameToLower, RowOp rowOp, EscapeOp escapeOp)
|
|||
|
|
{
|
|||
|
|
string text = Convert.ToString(obj);
|
|||
|
|
if (text == "")
|
|||
|
|
{
|
|||
|
|
return "{}";
|
|||
|
|
}
|
|||
|
|
else if (text[0] == '{' || text[0] == '[')
|
|||
|
|
{
|
|||
|
|
if (IsJson(text))
|
|||
|
|
{
|
|||
|
|
return text;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else if (text[0] == '<' && text[text.Length - 1] == '>')
|
|||
|
|
{
|
|||
|
|
return XmlToJson(text, true);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
JsonHelper js = new JsonHelper();
|
|||
|
|
js.LoopCheckList.Add(obj.GetHashCode(), 0);
|
|||
|
|
js.Escape = escapeOp;
|
|||
|
|
js.IsConvertNameToLower = isConvertNameToLower;
|
|||
|
|
js.RowOp = rowOp;
|
|||
|
|
js.Fill(obj);
|
|||
|
|
return js.ToString(obj is IList || obj is MDataTable || obj is DataTable);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
#region Xml 转 Json
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 转Json
|
|||
|
|
/// <param name="xml">xml字符串</param>
|
|||
|
|
/// <param name="isConvertNameToLower">字段是否转小写</param>
|
|||
|
|
/// <param name="isWithAttr">是否将属性值也输出</param>
|
|||
|
|
/// </summary>
|
|||
|
|
private static string XmlToJson(string xml, bool isWithAttr)
|
|||
|
|
{
|
|||
|
|
using (XHtmlAction action = new XHtmlAction(false, true))
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
action.LoadXml(xml);
|
|||
|
|
return action.ToJson(action.XmlDoc.DocumentElement, isWithAttr);
|
|||
|
|
}
|
|||
|
|
catch (Exception err)
|
|||
|
|
{
|
|||
|
|
Log.WriteLogToTxt(err, LogType.Error);
|
|||
|
|
return string.Empty;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
|
|||
|
|
#region Json转Xml
|
|||
|
|
/// <summary>
|
|||
|
|
/// Convert json to Xml
|
|||
|
|
/// <para>将一个Json转成Xml</para>
|
|||
|
|
/// </summary>
|
|||
|
|
public static string ToXml(string json)
|
|||
|
|
{
|
|||
|
|
return ToXml(json, true);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static string ToXml(string json, bool isWithAttr)
|
|||
|
|
{
|
|||
|
|
return ToXml(json, isWithAttr, DefaultEscape);
|
|||
|
|
}
|
|||
|
|
public static string ToXml(string json, bool isWithAttr, EscapeOp op)
|
|||
|
|
{
|
|||
|
|
return ToXml(json, isWithAttr, op, null);
|
|||
|
|
}
|
|||
|
|
/// <param name="isWithAttr">default value is true
|
|||
|
|
/// <para>是否转成属性，默认true</para></param>
|
|||
|
|
public static string ToXml(string json, bool isWithAttr, EscapeOp op, string rootName)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(rootName))
|
|||
|
|
{
|
|||
|
|
json = string.Format("{{\"{0}\":{1}}}", rootName, json);
|
|||
|
|
}
|
|||
|
|
StringBuilder xml = new StringBuilder();
|
|||
|
|
xml.Append("<?xml version=\"1.0\" standalone=\"yes\"?>");
|
|||
|
|
List<Dictionary<string, string>> dicList = JsonSplit.Split(json);
|
|||
|
|
if (dicList != null && dicList.Count > 0)
|
|||
|
|
{
|
|||
|
|
bool addRoot = dicList.Count > 1 || dicList[0].Count > 1;
|
|||
|
|
if (addRoot)
|
|||
|
|
{
|
|||
|
|
xml.Append(string.Format("<{0}>", rootName ?? "root"));//</root>";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
xml.Append(GetXmlList(dicList, isWithAttr, op));
|
|||
|
|
|
|||
|
|
if (addRoot)
|
|||
|
|
{
|
|||
|
|
xml.Append(string.Format("</{0}>", rootName ?? "root"));//</root>";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
return xml.ToString();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private static string GetXmlList(List<Dictionary<string, string>> dicList, bool isWithAttr, EscapeOp op)
|
|||
|
|
{
|
|||
|
|
if (dicList == null || dicList.Count == 0)
|
|||
|
|
{
|
|||
|
|
return string.Empty;
|
|||
|
|
}
|
|||
|
|
StringBuilder xml = new StringBuilder();
|
|||
|
|
for (int i = 0; i < dicList.Count; i++)
|
|||
|
|
{
|
|||
|
|
xml.Append(GetXml(dicList[i], isWithAttr, op));
|
|||
|
|
}
|
|||
|
|
return xml.ToString();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private static string GetXml(Dictionary<string, string> dic, bool isWithAttr, EscapeOp op)
|
|||
|
|
{
|
|||
|
|
StringBuilder xml = new StringBuilder();
|
|||
|
|
bool isJson = false;
|
|||
|
|
foreach (KeyValuePair<string, string> item in dic)
|
|||
|
|
{
|
|||
|
|
isJson = IsJson(item.Value);
|
|||
|
|
if (!isJson)
|
|||
|
|
{
|
|||
|
|
xml.AppendFormat("<{0}>{1}</{0}>", item.Key, FormatCDATA(UnEscape(item.Value, op)));
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
string key = item.Key;
|
|||
|
|
if (key.EndsWith("List") && isWithAttr)
|
|||
|
|
{
|
|||
|
|
xml.AppendFormat("<{0}>", key);
|
|||
|
|
key = key.Substring(0, key.Length - 4);
|
|||
|
|
}
|
|||
|
|
List<Dictionary<string, string>> jsonList = JsonSplit.Split(item.Value);
|
|||
|
|
if (jsonList != null && jsonList.Count > 0)
|
|||
|
|
{
|
|||
|
|
if (!isWithAttr)
|
|||
|
|
{
|
|||
|
|
xml.AppendFormat("<{0}>", item.Key);
|
|||
|
|
}
|
|||
|
|
for (int j = 0; j < jsonList.Count; j++)
|
|||
|
|
{
|
|||
|
|
if (isWithAttr)
|
|||
|
|
{
|
|||
|
|
xml.Append(GetXmlElement(key, jsonList[j], op));
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
xml.Append(GetXml(jsonList[j], isWithAttr, op));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (!isWithAttr)
|
|||
|
|
{
|
|||
|
|
xml.AppendFormat("</{0}>", key);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else // 空Json {}
|
|||
|
|
{
|
|||
|
|
xml.AppendFormat("<{0}></{0}>", key);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (item.Key.EndsWith("List") && isWithAttr)
|
|||
|
|
{
|
|||
|
|
xml.AppendFormat("</{0}>", item.Key);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return xml.ToString();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private static string GetXmlElement(string parentName, Dictionary<string, string> dic, EscapeOp op)
|
|||
|
|
{
|
|||
|
|
StringBuilder xml = new StringBuilder();
|
|||
|
|
Dictionary<string, string> jsonDic = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
|
|||
|
|
xml.Append("<" + parentName);
|
|||
|
|
foreach (KeyValuePair<string, string> kv in dic)
|
|||
|
|
{
|
|||
|
|
if (kv.Value.IndexOf('"') > -1 || kv.Value.Length > 50
|
|||
|
|
|| kv.Key.Contains("Remark") || kv.Key.Contains("Description") || kv.Key.Contains("Rule")
|
|||
|
|
|| IsJson(kv.Value)) // 属性不能带双引号，所以转到元素处理。
|
|||
|
|
{
|
|||
|
|
jsonDic.Add(kv.Key, kv.Value);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
//InnerText 节点存在=》（如果有元素节点，则当属性处理；若无，则当InnerText）
|
|||
|
|
bool useForInnerText = dic.ContainsKey(parentName) && jsonDic.Count == 0;
|
|||
|
|
foreach (KeyValuePair<string, string> kv in dic)
|
|||
|
|
{
|
|||
|
|
if (!jsonDic.ContainsKey(kv.Key) && (kv.Key != parentName || !useForInnerText))
|
|||
|
|
{
|
|||
|
|
xml.AppendFormat(" {0}=\"{1}\"", kv.Key, kv.Value);//先忽略同名属性，内部InnerText节点，
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
xml.Append(">");
|
|||
|
|
if (useForInnerText)
|
|||
|
|
{
|
|||
|
|
xml.Append(FormatCDATA(UnEscape(dic[parentName], op)));//InnerText。
|
|||
|
|
}
|
|||
|
|
else if (jsonDic.Count > 0)
|
|||
|
|
{
|
|||
|
|
xml.Append(GetXml(jsonDic, true, op));//数组，当元素处理。
|
|||
|
|
}
|
|||
|
|
xml.Append("</" + parentName + ">");
|
|||
|
|
|
|||
|
|
return xml.ToString();
|
|||
|
|
}
|
|||
|
|
private static string FormatCDATA(string text)
|
|||
|
|
{
|
|||
|
|
if (text.LastIndexOfAny(new char[] { '<', '>', '&' }) > -1 && !text.StartsWith("<![CDATA["))
|
|||
|
|
{
|
|||
|
|
text = "<![CDATA[" + text.Trim() + "]]>";
|
|||
|
|
}
|
|||
|
|
return text;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public partial class JsonHelper
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// 读取文本中的Json（并去掉注释）
|
|||
|
|
/// </summary>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
internal static string ReadJson(string filePath)
|
|||
|
|
{
|
|||
|
|
string json = string.Empty;
|
|||
|
|
if (System.IO.File.Exists(filePath))
|
|||
|
|
{
|
|||
|
|
#region Read from path
|
|||
|
|
json = IOHelper.ReadAllText(filePath);
|
|||
|
|
if (!string.IsNullOrEmpty(json))
|
|||
|
|
{
|
|||
|
|
int index = json.LastIndexOf("/*");
|
|||
|
|
if (index > -1)//去掉注释
|
|||
|
|
{
|
|||
|
|
json = Regex.Replace(json, @"/\*[.\s\S]*?\*/", string.Empty, RegexOptions.IgnoreCase);
|
|||
|
|
}
|
|||
|
|
char splitChar = '\n';
|
|||
|
|
if (json.IndexOf(splitChar) > -1)
|
|||
|
|
{
|
|||
|
|
string[] items = json.Split(splitChar);
|
|||
|
|
StringBuilder sb = new StringBuilder();
|
|||
|
|
foreach (string item in items)
|
|||
|
|
{
|
|||
|
|
if (!item.TrimStart(' ', '\r', '\t').StartsWith("//"))
|
|||
|
|
{
|
|||
|
|
sb.Append(item.Trim(' ', '\r', '\t'));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
json = sb.ToString();
|
|||
|
|
}
|
|||
|
|
if (json.IndexOf("\\\\") > -1)
|
|||
|
|
{
|
|||
|
|
json = json.Replace("\\\\", "\\");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
return json;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|