327 lines
12 KiB
C#
327 lines
12 KiB
C#
using System;
|
||
using System.Collections.Generic;
|
||
using System.Linq;
|
||
using System.Text;
|
||
using System.Threading.Tasks;
|
||
using System.Reflection;
|
||
using Newtonsoft.Json;
|
||
using System.Xml.Serialization;
|
||
using System.IO;
|
||
using System.Text.RegularExpressions;
|
||
using System.Xml;
|
||
|
||
namespace Song.ViewData
|
||
{
|
||
/// <summary>
|
||
/// 当客户端请求Song.ViewData方法时，返回值全部用该方法“包装”，方便返回json或xml格式数据
|
||
/// 如果是服务器端方法，则无须“包装”
|
||
/// </summary>
|
||
public class DataResult
|
||
{
|
||
/// <summary>
|
||
/// 是否成功
|
||
/// </summary>
|
||
public bool Success { get; set; }
|
||
/// <summary>
|
||
/// 消息
|
||
/// </summary>
|
||
public string Message { get; set; }
|
||
/// <summary>
|
||
/// 状态码
|
||
/// </summary>
|
||
public int State { get; set; }
|
||
/// <summary>
|
||
/// 执行时间
|
||
/// </summary>
|
||
public DateTime DateTime { get; set; }
|
||
/// <summary>
|
||
/// 执行耗时（单位：毫秒）
|
||
/// </summary>
|
||
public double ExecSpan { get; set; }
|
||
/// <summary>
|
||
/// web端执行耗时（单位：毫秒）
|
||
/// </summary>
|
||
public double WebSpan { get; set; }
|
||
/// <summary>
|
||
/// 执行时间的时间戳
|
||
/// </summary>
|
||
public long Timestamp { get; set; }
|
||
/// <summary>
|
||
/// 详细的异常信息
|
||
/// </summary>
|
||
public Exception Exception { get; set; }
|
||
/// <summary>
|
||
/// 实际返回的数据
|
||
/// </summary>
|
||
public object Result { get; set; }
|
||
/// <summary>
|
||
///
|
||
/// </summary>
|
||
public DataResult() { }
|
||
/// <summary>
|
||
/// 构造方法
|
||
/// </summary>
|
||
/// <param name="obj"></param>
|
||
public DataResult(object obj)
|
||
{
|
||
this.Result = obj;
|
||
Success = obj != null;
|
||
State = 1;
|
||
DateTime = DateTime.Now;
|
||
Timestamp = (long)(DateTime.Now - TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1))).TotalMilliseconds;
|
||
Message = obj != null ? "" : "未查询到数据";
|
||
}
|
||
public DataResult(object obj,double span):this(obj){
|
||
this.ExecSpan = span;
|
||
}
|
||
/// <summary>
|
||
///
|
||
/// </summary>
|
||
/// <param name="exc"></param>
|
||
public DataResult(Exception exc, DateTime time)
|
||
{
|
||
Success = false;
|
||
DateTime = DateTime.Now;
|
||
Timestamp = (long)(DateTime.Now - TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1))).TotalMilliseconds;
|
||
Exception = exc;
|
||
if (exc.InnerException != null)
|
||
{
|
||
Message = exc.InnerException.Message;
|
||
}
|
||
else
|
||
{
|
||
Message = exc.Message;
|
||
}
|
||
//执行时间
|
||
ExecSpan = ((TimeSpan)(DateTime.Now - time)).TotalMilliseconds;
|
||
State = 0;
|
||
}
|
||
|
||
/// <summary>
|
||
///
|
||
/// </summary>
|
||
/// <param name="obj"></param>
|
||
/// <param name="exc"></param>
|
||
public DataResult(object obj, Exception exc)
|
||
{
|
||
this.Result = obj;
|
||
Success = obj != null;
|
||
DateTime = DateTime.Now;
|
||
Timestamp = (long)(DateTime.Now - TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1))).TotalMilliseconds;
|
||
Exception = exc;
|
||
if (exc.InnerException != null)
|
||
{
|
||
Message = exc.InnerException.Message;
|
||
}
|
||
else
|
||
{
|
||
Message = exc.Message;
|
||
}
|
||
State = 0;
|
||
}
|
||
#region json
|
||
/// <summary>
|
||
/// 输出Json字符串
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public string ToJson()
|
||
{
|
||
Type info = this.GetType();
|
||
PropertyInfo[] properties = info.GetProperties();
|
||
string str = "{";
|
||
for (int j = 0; j < properties.Length; j++)
|
||
{
|
||
PropertyInfo pi = properties[j];
|
||
//当前属性的值
|
||
object value = info.GetProperty(pi.Name).GetValue(this, null);
|
||
//属性名（包括泛型名称）
|
||
var nullableType = Nullable.GetUnderlyingType(pi.PropertyType);
|
||
string typename = nullableType != null ? nullableType.Name : pi.PropertyType.Name;
|
||
str += string.Format("\"{0}\":{1},", pi.Name.ToLower(), _json_property(typename, value));
|
||
}
|
||
if (str.EndsWith(",")) str = str.Substring(0, str.Length - 1);
|
||
str += "}";
|
||
return str;
|
||
}
|
||
/// <summary>
|
||
/// 为json输出字段
|
||
/// </summary>
|
||
/// <param name="typename">字段的类型名称</param>
|
||
/// <param name="value">字段的值</param>
|
||
/// <returns></returns>
|
||
private string _json_property(string typename, object value)
|
||
{
|
||
string str = "";
|
||
//根据不同类型输出
|
||
switch (typename)
|
||
{
|
||
case "DateTime":
|
||
System.DateTime time = System.DateTime.Now;
|
||
if (value != null) time = Convert.ToDateTime(value);
|
||
System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1)); // 当地时区
|
||
long timeStamp = (long)(time - startTime).TotalMilliseconds; // 相差毫秒数
|
||
//将C#时间转换成JS时间字符串
|
||
string JSstring = string.Format("eval('new ' + eval('/Date({0})/').source)", timeStamp);
|
||
str = JSstring;
|
||
break;
|
||
case "String":
|
||
str = value == null ? "" : value.ToString();
|
||
str = str.Replace(Environment.NewLine, "");
|
||
str = Microsoft.JScript.GlobalObject.escape(str);
|
||
str = string.Format("\"{0}\"", str);
|
||
break;
|
||
case "Int32":
|
||
case "Int64":
|
||
str = value.ToString().ToLower();
|
||
break;
|
||
case "Boolean":
|
||
str = value.ToString().ToLower();
|
||
break;
|
||
case "Object":
|
||
if (value is WeiSha.Data.Entity)
|
||
{
|
||
str = ((WeiSha.Data.Entity)value).ToJson();
|
||
}
|
||
else
|
||
{
|
||
if (value is WeiSha.Data.Entity[])
|
||
{
|
||
WeiSha.Data.Entity[] entitis = (WeiSha.Data.Entity[])value;
|
||
str += "[";
|
||
foreach (WeiSha.Data.Entity en in entitis)
|
||
str += en.ToJson() + ",";
|
||
if (str.EndsWith(",")) str = str.Substring(0, str.Length - 1);
|
||
str += "]";
|
||
}
|
||
else
|
||
{
|
||
str = JsonConvert.SerializeObject(value);
|
||
if (value is System.Data.DataTable)
|
||
{
|
||
str = str.Replace(":\"True\"", ":true").Replace(":\"False\"", ":false");
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
default:
|
||
str = value == null ? "" : value.ToString();
|
||
str = Microsoft.JScript.GlobalObject.escape(str);
|
||
str = string.Format("\"{0}\"", str);
|
||
break;
|
||
}
|
||
return str;
|
||
}
|
||
#endregion
|
||
|
||
#region 输出xml
|
||
/// <summary>
|
||
/// 输出XML字符串
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public string ToXml()
|
||
{
|
||
Type info = this.GetType();
|
||
PropertyInfo[] properties = info.GetProperties();
|
||
string str = "<DataResult>";
|
||
for (int j = 0; j < properties.Length; j++)
|
||
{
|
||
PropertyInfo pi = properties[j];
|
||
//当前属性的值
|
||
object value = info.GetProperty(pi.Name).GetValue(this, null);
|
||
//属性名（包括泛型名称）
|
||
var nullableType = Nullable.GetUnderlyingType(pi.PropertyType);
|
||
string typename = nullableType != null ? nullableType.Name : pi.PropertyType.Name;
|
||
str += string.Format("<{0}>{1}</{0}>", pi.Name.ToLower(), _xml_property(typename, value));
|
||
}
|
||
if (str.EndsWith(",")) str = str.Substring(0, str.Length - 1);
|
||
str += "</DataResult>";
|
||
return str;
|
||
}
|
||
/// <summary>
|
||
/// 为xml输出字段
|
||
/// </summary>
|
||
/// <param name="typename">字段的类型名称</param>
|
||
/// <param name="value">字段的值</param>
|
||
/// <returns></returns>
|
||
private string _xml_property(string typename, object value)
|
||
{
|
||
if (value == null) return string.Empty;
|
||
if (typename.Equals("object", StringComparison.CurrentCultureIgnoreCase)) typename = value.GetType().Name;
|
||
string str = "";
|
||
//根据不同类型输出
|
||
switch (typename)
|
||
{
|
||
case "DateTime":
|
||
System.DateTime time = System.DateTime.Now;
|
||
if (value != null) time = Convert.ToDateTime(value);
|
||
str = time.ToString("yyyy/MM/dd HH:mm:ss");
|
||
break;
|
||
case "String":
|
||
str = value == null ? "" : value.ToString();
|
||
str = str.Replace(Environment.NewLine, "");
|
||
str = string.Format("{0}", str);
|
||
break;
|
||
case "Int32":
|
||
str = value.ToString().ToLower();
|
||
break;
|
||
case "Boolean":
|
||
str = value.ToString().ToLower();
|
||
break;
|
||
case "Exception":
|
||
Exception ex = (Exception)value;
|
||
str = ex == null ? "" : ex.Message;
|
||
str = string.Format("{0}", str);
|
||
break;
|
||
default:
|
||
if (value == null) return string.Empty;
|
||
if (value is WeiSha.Data.Entity)
|
||
{
|
||
str = ((WeiSha.Data.Entity)value).ToXML();
|
||
}
|
||
else
|
||
{
|
||
if (value is WeiSha.Data.Entity[])
|
||
{
|
||
WeiSha.Data.Entity[] entitis = (WeiSha.Data.Entity[])value;
|
||
str += "<Entitis>";
|
||
foreach (WeiSha.Data.Entity en in entitis)
|
||
str += en.ToXML();
|
||
str += "</Entitis>";
|
||
}
|
||
else
|
||
{
|
||
try
|
||
{
|
||
string strjson = JsonConvert.SerializeObject(value);
|
||
string root = "TemporaryNode";
|
||
string xml = JsonConvert.DeserializeXNode(strjson, root, true).ToString();
|
||
xml = xml.Replace(string.Format("<{0}>", root), string.Empty);
|
||
xml = xml.Replace(string.Format("</{0}>", root), string.Empty);
|
||
str += xml;
|
||
|
||
}
|
||
catch
|
||
{
|
||
|
||
XmlSerializer serializer = new XmlSerializer(value.GetType());
|
||
string content = string.Empty;
|
||
using (StringWriter writer = new StringWriter())
|
||
{
|
||
serializer.Serialize(writer, value);
|
||
content = writer.ToString();
|
||
}
|
||
XmlDocument xml = new XmlDocument();
|
||
xml.LoadXml(content);
|
||
str += xml.LastChild.InnerXml;
|
||
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
return str;
|
||
}
|
||
#endregion
|
||
}
|
||
}
|