From 6341f71a257795e9fbd51114481086291cbf15df Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=BA=AA=E5=AF=92?= <2533659732@qq.com> Date: Thu, 21 Mar 2024 10:36:07 +0800 Subject: [PATCH] =?UTF-8?q?=E5=BE=AE=E4=BF=A1=E5=B0=8F=E7=A8=8B=E5=BA=8F?= =?UTF-8?q?=E6=B6=88=E6=81=AF=E6=8E=A8=E9=80=81=E4=BB=A3=E5=AF=B9=E6=8E=A5?= =?UTF-8?q?=E5=BE=AE=E4=BF=A1=E5=8A=9F=E8=83=BD=E4=BB=A3=E7=A0=81=E4=BF=AE?= =?UTF-8?q?=E6=94=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../src/main/resources/application.yml | 2 + .../xinelu/common/utils/aes/AesException.java | 55 ++++ .../xinelu/common/utils/aes/ByteGroup.java | 31 +++ .../xinelu/common/utils/aes/PKCS7Encoder.java | 62 +++++ .../com/xinelu/common/utils/aes/SHA1.java | 94 +++++++ .../common/utils/aes/WXBizMsgCrypt.java | 234 ++++++++++++++++++ .../com/xinelu/common/utils/aes/XMLParse.java | 68 +++++ .../framework/config/SecurityConfig.java | 8 + .../WeChatAppletCallBackController.java | 74 ++++++ .../wechatappletcallback/MessageSignDTO.java | 40 +++ .../java/com/xinelu/mobile/utils/XmlUtil.java | 29 +++ .../SubscribeMsgChangeEventVO.java | 2 +- .../SubscribeMsgPopupEventListVO.java | 2 +- .../SubscribeMsgPopupEventVO.java | 2 +- .../SubscribeMsgSentEventListVO.java | 2 +- .../SubscribeMsgSentEventVO.java | 2 +- .../WeChatMessagePushVO.java | 2 +- 17 files changed, 703 insertions(+), 6 deletions(-) create mode 100644 postdischarge-common/src/main/java/com/xinelu/common/utils/aes/AesException.java create mode 100644 postdischarge-common/src/main/java/com/xinelu/common/utils/aes/ByteGroup.java create mode 100644 postdischarge-common/src/main/java/com/xinelu/common/utils/aes/PKCS7Encoder.java create mode 100644 postdischarge-common/src/main/java/com/xinelu/common/utils/aes/SHA1.java create mode 100644 postdischarge-common/src/main/java/com/xinelu/common/utils/aes/WXBizMsgCrypt.java create mode 100644 postdischarge-common/src/main/java/com/xinelu/common/utils/aes/XMLParse.java create mode 100644 postdischarge-mobile/src/main/java/com/xinelu/mobile/controller/wechatappletcallback/WeChatAppletCallBackController.java create mode 100644 postdischarge-mobile/src/main/java/com/xinelu/mobile/dto/wechatappletcallback/MessageSignDTO.java create mode 100644 postdischarge-mobile/src/main/java/com/xinelu/mobile/utils/XmlUtil.java diff --git a/postdischarge-admin/src/main/resources/application.yml b/postdischarge-admin/src/main/resources/application.yml index 02e18e5d..8550115d 100644 --- a/postdischarge-admin/src/main/resources/application.yml +++ b/postdischarge-admin/src/main/resources/application.yml @@ -100,6 +100,8 @@ token: secret: DIweGcEWJTbvo48dnvOMR8GsDW # 令牌有效期（默认30分钟） expireTime: 30 + # 请求拦截白名单 + ant-matchers: /postDischarge/** ## MyBatis-Plus配置 mybatis-plus: diff --git a/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/AesException.java b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/AesException.java new file mode 100644 index 00000000..fc191dfc --- /dev/null +++ b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/AesException.java @@ -0,0 +1,55 @@ +package com.xinelu.common.utils.aes; + +/** + * @Description 微信AES解密异常信息类 + * @Author WeChat + * @Date 2024-03-21 10:17:50 + */ +@SuppressWarnings("serial") +public class AesException extends Exception { + + public final static int OK = 0; + public final static int VALIDATE_SIGNATURE_ERROR = -40001; + public final static int PARSE_XML_ERROR = -40002; + public final static int COMPUTE_SIGNATURE_ERROR = -40003; + public final static int ILLEGAL_AES_KEY = -40004; + public final static int VALIDATE_APP_ID_ERROR = -40005; + public final static int ENCRYPT_AES_ERROR = -40006; + public final static int DECRYPT_AES_ERROR = -40007; + public final static int ILLEGAL_BUFFER = -40008; + + private final int code; + + private static String getMessage(int code) { + switch (code) { + case VALIDATE_SIGNATURE_ERROR: + return "签名验证错误"; + case PARSE_XML_ERROR: + return "xml解析失败"; + case COMPUTE_SIGNATURE_ERROR: + return "sha加密生成签名失败"; + case ILLEGAL_AES_KEY: + return "SymmetricKey非法"; + case VALIDATE_APP_ID_ERROR: + return "appid校验失败"; + case ENCRYPT_AES_ERROR: + return "aes加密失败"; + case DECRYPT_AES_ERROR: + return "aes解密失败"; + case ILLEGAL_BUFFER: + return "解密后得到的buffer非法"; + default: + return null; + } + } + + public int getCode() { + return code; + } + + AesException(int code) { + super(getMessage(code)); + this.code = code; + } + +} diff --git a/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/ByteGroup.java b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/ByteGroup.java new file mode 100644 index 00000000..f90e822c --- /dev/null +++ b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/ByteGroup.java @@ -0,0 +1,31 @@ +package com.xinelu.common.utils.aes; + +import java.util.ArrayList; +import java.util.List; + +/** + * @Description 字节数组 + * @Author WeChat + * @Date 2024-03-21 10:17:56 + */ +class ByteGroup { + List byteContainer = new ArrayList<>(); + + public byte[] toBytes() { + byte[] bytes = new byte[byteContainer.size()]; + for (int i = 0; i < byteContainer.size(); i++) { + bytes[i] = byteContainer.get(i); + } + return bytes; + } + + public void addBytes(byte[] bytes) { + for (byte b : bytes) { + byteContainer.add(b); + } + } + + public int size() { + return byteContainer.size(); + } +} diff --git a/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/PKCS7Encoder.java b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/PKCS7Encoder.java new file mode 100644 index 00000000..0686ff9e --- /dev/null +++ b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/PKCS7Encoder.java @@ -0,0 +1,62 @@ +package com.xinelu.common.utils.aes; + +import java.nio.charset.Charset; +import java.nio.charset.StandardCharsets; +import java.util.Arrays; + +/** + * @Description 提供基于PKCS7算法的加解密接口 + * @Author WeChat + * @Date 2024-03-21 10:18:21 + */ +class PKCS7Encoder { + static Charset CHARSET = StandardCharsets.UTF_8; + static int BLOCK_SIZE = 32; + + /** + * 获得对明文进行补位填充的字节. + * + * @param count 需要进行填充补位操作的明文字节个数 + * @return 补齐用的字节数组 + */ + static byte[] encode(int count) { + // 计算需要填充的位数 + int amountToPad = BLOCK_SIZE - (count % BLOCK_SIZE); + if (amountToPad == 0) { + amountToPad = BLOCK_SIZE; + } + // 获得补位所用的字符 + char padChr = chr(amountToPad); + StringBuilder tmp = new StringBuilder(); + for (int index = 0; index < amountToPad; index++) { + tmp.append(padChr); + } + return tmp.toString().getBytes(CHARSET); + } + + /** + * 删除解密后明文的补位字符 + * + * @param decrypted 解密后的明文 + * @return 删除补位字符后的明文 + */ + static byte[] decode(byte[] decrypted) { + int pad = decrypted[decrypted.length - 1]; + if (pad < 1 || pad > 32) { + pad = 0; + } + return Arrays.copyOfRange(decrypted, 0, decrypted.length - pad); + } + + /** + * 将数字转化成ASCII码对应的字符，用于对明文进行补码 + * + * @param a 需要转化的数字 + * @return 转化得到的字符 + */ + static char chr(int a) { + byte target = (byte) (a & 0xFF); + return (char) target; + } + +} diff --git a/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/SHA1.java b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/SHA1.java new file mode 100644 index 00000000..8fae4ca1 --- /dev/null +++ b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/SHA1.java @@ -0,0 +1,94 @@ +package com.xinelu.common.utils.aes; + +import org.apache.commons.lang3.BooleanUtils; + +import java.security.MessageDigest; +import java.util.Arrays; + + +/** + * SHA1 class + *

+ * + * @Description 计算公众平台的消息签名接口 + * @Author WeChat + * @Date 2024-03-21 10:19:50 + */ +class SHA1 { + + /** + * 用SHA1算法生成安全签名 + * + * @param token 票据 + * @param timestamp 时间戳 + * @param nonce 随机字符串 + * @param encrypt 密文 + * @return 安全签名 + * @throws AesException 异常信息 + */ + public static String getShaOne(String token, String timestamp, String nonce, String encrypt) throws AesException { + return signatureByShaOne(token, timestamp, nonce, encrypt, true); + } + + /** + * 用SHA1算法生成安全签名，小程序回调设置验证URL时计算签名使用 + * + * @param token 票据 + * @param timestamp 时间戳 + * @param nonce 随机字符串 + * @return 安全签名 + * @throws AesException 异常信息 + */ + public static String getShaTwo(String token, String timestamp, String nonce) throws AesException { + return signatureByShaOne(token, timestamp, nonce, "", false); + } + + /** + * 使用SHA-1计算签名公共方法 + * + * @param token 令牌 + * @param timestamp 时间粗 + * @param nonce 随机字符串 + * @param encrypt 密文 + * @param encryptFlag 密文传入标识 + * @return String 明文 + * @throws AesException 异常信息 + */ + private static String signatureByShaOne(String token, String timestamp, String nonce, String encrypt, boolean encryptFlag) throws AesException { + try { + String[] array; + int size; + if (BooleanUtils.isTrue(encryptFlag)) { + array = new String[]{token, timestamp, nonce, encrypt}; + size = 4; + } else { + array = new String[]{token, timestamp, nonce}; + size = 3; + } + StringBuilder sb = new StringBuilder(); + // 字符串排序 + Arrays.sort(array); + for (int i = 0; i < size; i++) { + sb.append(array[i]); + } + String str = sb.toString(); + // SHA1签名生成 + MessageDigest md = MessageDigest.getInstance("SHA-1"); + md.update(str.getBytes()); + byte[] digest = md.digest(); + StringBuilder hexStr = new StringBuilder(); + String shaHex; + for (byte b : digest) { + shaHex = Integer.toHexString(b & 0xFF); + if (shaHex.length() < 2) { + hexStr.append(0); + } + hexStr.append(shaHex); + } + return hexStr.toString(); + } catch (Exception e) { + e.printStackTrace(); + throw new AesException(AesException.COMPUTE_SIGNATURE_ERROR); + } + } +} diff --git a/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/WXBizMsgCrypt.java b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/WXBizMsgCrypt.java new file mode 100644 index 00000000..859836c9 --- /dev/null +++ b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/WXBizMsgCrypt.java @@ -0,0 +1,234 @@ +package com.xinelu.common.utils.aes; + +import org.apache.commons.codec.binary.Base64; + +import javax.crypto.Cipher; +import javax.crypto.spec.IvParameterSpec; +import javax.crypto.spec.SecretKeySpec; +import java.nio.charset.Charset; +import java.nio.charset.StandardCharsets; +import java.util.Arrays; +import java.util.Random; + +/** + * @Description 提供接收和推送给公众平台消息的加解密接口(UTF8编码的字符串). + * @Author WeChat + * @Date 2024-03-21 10:18:26 + */ +public class WXBizMsgCrypt { + static Charset CHARSET = StandardCharsets.UTF_8; + Base64 base64 = new Base64(); + byte[] aesKey; + String token; + String appId; + + /** + * 构造函数 + * + * @param token 公众平台上，开发者设置的token + * @param encodingAesKey 公众平台上，开发者设置的EncodingAESKey + * @param appId 公众平台appid + * @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息 + */ + public WXBizMsgCrypt(String token, String encodingAesKey, String appId) throws AesException { + int length = 43; + if (encodingAesKey.length() != length) { + throw new AesException(AesException.ILLEGAL_AES_KEY); + } + this.token = token; + this.appId = appId; + aesKey = Base64.decodeBase64(encodingAesKey + "="); + } + + /** + * 生成4个字节的网络字节序 + * + * @param sourceNumber 数值 + * @return 字节数组 + */ + byte[] getNetworkBytesOrder(int sourceNumber) { + byte[] orderBytes = new byte[4]; + orderBytes[3] = (byte) (sourceNumber & 0xFF); + orderBytes[2] = (byte) (sourceNumber >> 8 & 0xFF); + orderBytes[1] = (byte) (sourceNumber >> 16 & 0xFF); + orderBytes[0] = (byte) (sourceNumber >> 24 & 0xFF); + return orderBytes; + } + + /** + * 还原4个字节的网络字节序 + * + * @param orderBytes 字节数组 + * @return 数值 + */ + int recoverNetworkBytesOrder(byte[] orderBytes) { + int sourceNumber = 0; + for (int i = 0; i < 4; i++) { + sourceNumber <<= 8; + sourceNumber |= orderBytes[i] & 0xff; + } + return sourceNumber; + } + + /** + * 随机生成16位字符串 + * + * @return 随机字符串 + */ + String getRandomStr() { + String base = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; + Random random = new Random(); + StringBuilder sb = new StringBuilder(); + for (int i = 0; i < 16; i++) { + int number = random.nextInt(base.length()); + sb.append(base.charAt(number)); + } + return sb.toString(); + } + + /** + * 对明文进行加密. + * + * @param text 需要加密的明文 + * @return 加密后base64编码的字符串 + * @throws AesException aes加密失败 + */ + String encrypt(String randomStr, String text) throws AesException { + ByteGroup byteCollector = new ByteGroup(); + byte[] randomStrBytes = randomStr.getBytes(CHARSET); + byte[] textBytes = text.getBytes(CHARSET); + byte[] networkBytesOrder = getNetworkBytesOrder(textBytes.length); + byte[] appidBytes = appId.getBytes(CHARSET); + // randomStr + networkBytesOrder + text + appid + byteCollector.addBytes(randomStrBytes); + byteCollector.addBytes(networkBytesOrder); + byteCollector.addBytes(textBytes); + byteCollector.addBytes(appidBytes); + // ... + pad: 使用自定义的填充方式对明文进行补位填充 + byte[] padBytes = PKCS7Encoder.encode(byteCollector.size()); + byteCollector.addBytes(padBytes); + // 获得最终的字节流, 未加密 + byte[] unencrypted = byteCollector.toBytes(); + try { + // 设置加密模式为AES的CBC模式 + Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding"); + SecretKeySpec keySpec = new SecretKeySpec(aesKey, "AES"); + IvParameterSpec iv = new IvParameterSpec(aesKey, 0, 16); + cipher.init(Cipher.ENCRYPT_MODE, keySpec, iv); + // 加密 + byte[] encrypted = cipher.doFinal(unencrypted); + // 使用BASE64对加密后的字符串进行编码 + return base64.encodeToString(encrypted); + } catch (Exception e) { + e.printStackTrace(); + throw new AesException(AesException.ENCRYPT_AES_ERROR); + } + } + + /** + * 对密文进行解密. + * + * @param text 需要解密的密文 + * @return 解密得到的明文 + * @throws AesException aes解密失败 + */ + String decrypt(String text) throws AesException { + byte[] original; + try { + // 设置解密模式为AES的CBC模式 + Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding"); + SecretKeySpec keySpec = new SecretKeySpec(aesKey, "AES"); + IvParameterSpec iv = new IvParameterSpec(Arrays.copyOfRange(aesKey, 0, 16)); + cipher.init(Cipher.DECRYPT_MODE, keySpec, iv); + // 使用BASE64对密文进行解码 + byte[] encrypted = Base64.decodeBase64(text); + // 解密 + original = cipher.doFinal(encrypted); + } catch (Exception e) { + e.printStackTrace(); + throw new AesException(AesException.DECRYPT_AES_ERROR); + } + String xmlContent, fromAppid; + try { + // 去除补位字符 + byte[] bytes = PKCS7Encoder.decode(original); + // 分离16位随机字符串,网络字节序和AppId + byte[] networkOrder = Arrays.copyOfRange(bytes, 16, 20); + int xmlLength = recoverNetworkBytesOrder(networkOrder); + xmlContent = new String(Arrays.copyOfRange(bytes, 20, 20 + xmlLength), CHARSET); + fromAppid = new String(Arrays.copyOfRange(bytes, 20 + xmlLength, bytes.length), + CHARSET); + } catch (Exception e) { + e.printStackTrace(); + throw new AesException(AesException.ILLEGAL_BUFFER); + } + // appid不相同的情况 + if (!fromAppid.equals(appId)) { + throw new AesException(AesException.VALIDATE_APP_ID_ERROR); + } + return xmlContent; + } + + /** + * @param replyMsg 公众平台待回复用户的消息，xml格式的字符串 + * @param timeStamp 时间戳，可以自己生成，也可以用URL参数的timestamp + * @param nonce 随机串，可以自己生成，也可以用URL参数的nonce + * @return 加密后的可以直接回复用户的密文，包括msg_signature, timestamp, nonce, encrypt的xml格式的字符串 + * @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息 + * @Description 将公众平台回复用户的消息加密打包. + */ + public String encryptMsg(String replyMsg, String timeStamp, String nonce) throws AesException { + // 加密 + String encrypt = encrypt(getRandomStr(), replyMsg); + // 生成安全签名 + if ("".equals(timeStamp)) { + timeStamp = Long.toString(System.currentTimeMillis()); + } + String signature = SHA1.getShaOne(token, timeStamp, nonce, encrypt); + // 生成发送的xml + return XMLParse.generate(encrypt, signature, timeStamp, nonce); + } + + /** + * @param msgSignature 签名串，对应URL参数的msg_signature + * @param timeStamp 时间戳，对应URL参数的timestamp + * @param nonce 随机串，对应URL参数的nonce + * @param postData 密文，对应POST请求的数据 + * @return 解密后的原文 + * @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息 + * @Description 检验消息的真实性，并且获取解密后的明文. + */ + public String decryptMsg(String msgSignature, String timeStamp, String nonce, String postData) + throws AesException { + // 密钥，公众账号的app secret + // 提取密文 + Object[] encrypt = XMLParse.extract(postData); + // 验证安全签名 + String signature = SHA1.getShaTwo(token, timeStamp, nonce); + // 和URL中的签名比较是否相等 + if (!signature.equals(msgSignature)) { + throw new AesException(AesException.VALIDATE_SIGNATURE_ERROR); + } + // 解密 + return decrypt(encrypt[1].toString()); + } + + /** + * 验证URL + * + * @param msgSignature 签名串，对应URL参数的msg_signature + * @param timeStamp 时间戳，对应URL参数的timestamp + * @param nonce 随机串，对应URL参数的nonce + * @param echoStr 随机串，对应URL参数的echostr + * @return 原始的随机串echostr + * @throws AesException 执行失败，请查看该异常的错误码和具体的错误信息 + */ + public String verifyUrl(String msgSignature, String timeStamp, String nonce, String echoStr) throws AesException { + String signature = SHA1.getShaTwo(token, timeStamp, nonce); + if (!signature.equals(msgSignature)) { + throw new AesException(AesException.VALIDATE_SIGNATURE_ERROR); + } + return echoStr; + } + +} \ No newline at end of file diff --git a/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/XMLParse.java b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/XMLParse.java new file mode 100644 index 00000000..b07ec1cf --- /dev/null +++ b/postdischarge-common/src/main/java/com/xinelu/common/utils/aes/XMLParse.java @@ -0,0 +1,68 @@ +package com.xinelu.common.utils.aes; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NodeList; +import org.xml.sax.InputSource; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import java.io.StringReader; + +/** + * @Description 提供提取消息格式中的密文及生成回复消息格式的接口. + * @Author WeChat + * @Date 2024-03-21 10:18:57 + */ +class XMLParse { + + /** + * 提取出xml数据包中的加密消息 + * + * @param xmltext 待提取的xml字符串 + * @return 提取出的加密消息字符串 + * @throws AesException 异常信息 + */ + public static Object[] extract(String xmltext) throws AesException { + Object[] result = new Object[3]; + try { + DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); + dbf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); + dbf.setFeature("http://xml.org/sax/features/external-general-entities", false); + dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false); + dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); + dbf.setXIncludeAware(false); + dbf.setExpandEntityReferences(false); + DocumentBuilder db = dbf.newDocumentBuilder(); + StringReader sr = new StringReader(xmltext); + InputSource is = new InputSource(sr); + Document document = db.parse(is); + Element root = document.getDocumentElement(); + NodeList nodelist1 = root.getElementsByTagName("Encrypt"); + NodeList nodelist2 = root.getElementsByTagName("ToUserName"); + result[0] = 0; + result[1] = nodelist1.item(0).getTextContent(); + result[2] = nodelist2.item(0).getTextContent(); + return result; + } catch (Exception e) { + e.printStackTrace(); + throw new AesException(AesException.PARSE_XML_ERROR); + } + } + + /** + * 生成xml消息 + * + * @param encrypt 加密后的消息密文 + * @param signature 安全签名 + * @param timestamp 时间戳 + * @param nonce 随机字符串 + * @return 生成的xml字符串 + */ + public static String generate(String encrypt, String signature, String timestamp, String nonce) { + String format = "\n" + "\n" + + "\n" + + "%3$s\n" + "\n" + ""; + return String.format(format, encrypt, signature, timestamp, nonce); + } +} diff --git a/postdischarge-framework/src/main/java/com/xinelu/framework/config/SecurityConfig.java b/postdischarge-framework/src/main/java/com/xinelu/framework/config/SecurityConfig.java index 281ed2c8..0fb107d7 100644 --- a/postdischarge-framework/src/main/java/com/xinelu/framework/config/SecurityConfig.java +++ b/postdischarge-framework/src/main/java/com/xinelu/framework/config/SecurityConfig.java @@ -4,6 +4,7 @@ import com.xinelu.framework.config.properties.PermitAllUrlProperties; import com.xinelu.framework.security.filter.JwtAuthenticationTokenFilter; import com.xinelu.framework.security.handle.AuthenticationEntryPointImpl; import com.xinelu.framework.security.handle.LogoutSuccessHandlerImpl; +import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.http.HttpMethod; import org.springframework.security.authentication.AuthenticationManager; @@ -64,6 +65,12 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter { @Resource private PermitAllUrlProperties permitAllUrl; + /** + * 请求拦截白名单 + */ + @Value("${token.ant-matchers}") + private String antMatchers; + /** * 解决 无法直接注入 AuthenticationManager * @@ -111,6 +118,7 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter { // 静态资源，可匿名访问 .antMatchers(HttpMethod.GET, "/", "/*.html", "/**/*.html", "/**/*.css", "/**/*.js", "/profile/**").permitAll() .antMatchers("/swagger-ui.html", "/swagger-resources/**", "/webjars/**", "/*/api-docs", "/druid/**").permitAll() + .antMatchers(antMatchers.split(",")).permitAll() // 除上面外的所有请求全部需要鉴权认证 .anyRequest().authenticated() .and() diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/controller/wechatappletcallback/WeChatAppletCallBackController.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/controller/wechatappletcallback/WeChatAppletCallBackController.java new file mode 100644 index 00000000..6d7006fa --- /dev/null +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/controller/wechatappletcallback/WeChatAppletCallBackController.java @@ -0,0 +1,74 @@ +package com.xinelu.mobile.controller.wechatappletcallback; + +import com.xinelu.common.config.AppletChatConfig; +import com.xinelu.common.utils.aes.AesException; +import com.xinelu.common.utils.aes.WXBizMsgCrypt; +import com.xinelu.mobile.dto.wechatappletcallback.MessageSignDTO; +import com.xinelu.mobile.service.wechatappletcallback.WeChatAppletCallBackService; +import com.xinelu.mobile.utils.XmlUtil; +import com.xinelu.mobile.vo.wechatappletcallback.WeChatMessagePushVO; +import lombok.extern.slf4j.Slf4j; +import org.apache.commons.lang3.StringUtils; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.Objects; + +/** + * @Description 院后微信小程序事件回调控制器 + * @Author 纪寒 + * @Date 2024-03-21 10:20:32 + * @Version 1.0 + */ +@Slf4j +@RestController +@RequestMapping("/postDischarge/weChatAppletCallBack") +public class WeChatAppletCallBackController { + + @Resource + private AppletChatConfig appletChatConfig; + @Resource + private WeChatAppletCallBackService weChatAppletCallBackService; + + /** + * 微信小程序回调验证方法 + * + * @param messageSignDTO 微信输入参数 + * @return 解密后的字符串 + * @throws AesException 异常信息 + */ + @GetMapping + public String getWeChatAppletCallBack(MessageSignDTO messageSignDTO) throws AesException { + WXBizMsgCrypt wxCpt = new WXBizMsgCrypt(appletChatConfig.getToken(), appletChatConfig.getEncodingAesKey(), appletChatConfig.getAppletId()); + String verifyMessage = wxCpt.verifyUrl(messageSignDTO.getSignature(), messageSignDTO.getTimestamp(), messageSignDTO.getNonce(), messageSignDTO.getEchostr()); + log.info("院后微信小程序回调设置验证URL成功，验证信息：verifyMessage = [{}]", verifyMessage); + return verifyMessage; + } + + /** + * 微信小程序消息推送事件回调POST处理 + * + * @param signature 签名 + * @param timestamp 时间戳 + * @param nonce 随机字符串 + * @param postData 消息体，xml格式 + */ + @PostMapping + public void handleWeChatAppletCallBack(@RequestParam("signature") String signature, + @RequestParam("timestamp") String timestamp, + @RequestParam("nonce") String nonce, + @RequestBody String postData) throws AesException { + WXBizMsgCrypt wxCpt = new WXBizMsgCrypt(appletChatConfig.getToken(), appletChatConfig.getEncodingAesKey(), appletChatConfig.getAppletId()); + String decryptMsg = wxCpt.decryptMsg(signature, timestamp, nonce, postData); + WeChatMessagePushVO weChatMessagePushVO = (WeChatMessagePushVO) XmlUtil.fromXml(decryptMsg, WeChatMessagePushVO.class); + if (Objects.isNull(weChatMessagePushVO)) { + log.error("院后微信小程序xml数据转换失败，请求信息为： [{}]", decryptMsg); + return; + } + if (StringUtils.isBlank(weChatMessagePushVO.getEvent()) || StringUtils.isBlank(weChatMessagePushVO.getMsgType())) { + return; + } + log.info("院后微信小程序消息推送回调执行，消息数据为： [{}]", weChatMessagePushVO); + weChatAppletCallBackService.handleWeChatAppletCallBack(weChatMessagePushVO); + } +} diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/dto/wechatappletcallback/MessageSignDTO.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/dto/wechatappletcallback/MessageSignDTO.java new file mode 100644 index 00000000..4a85d61e --- /dev/null +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/dto/wechatappletcallback/MessageSignDTO.java @@ -0,0 +1,40 @@ +package com.xinelu.mobile.dto.wechatappletcallback; + +import lombok.Data; + +import java.io.Serializable; + +/** + * @Description 消息验证实体类 + * @Author 纪寒 + * @Date 2024-03-21 10:09:01 + * @Version 1.0 + */ +@Data +public class MessageSignDTO implements Serializable { + private static final long serialVersionUID = 357274374767303359L; + /** + * 微信小程序签名 + */ + private String signature; + + /** + * 时间戳 + */ + private String timestamp; + + /** + * 随机字符串 + */ + private String nonce; + + /** + * 加密的字符串 + */ + private String echostr; + + /** + * 回调数据包，xml格式 + */ + private String postData; +} diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/utils/XmlUtil.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/utils/XmlUtil.java new file mode 100644 index 00000000..608efbde --- /dev/null +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/utils/XmlUtil.java @@ -0,0 +1,29 @@ +package com.xinelu.mobile.utils; + +import org.simpleframework.xml.Serializer; +import org.simpleframework.xml.core.Persister; + +/** + * @Description Xml格式数据工具类 + * @Author 纪寒 + * @Date 2024-03-21 10:22:34 + * @Version 1.0 + */ +public class XmlUtil { + /** + * Xml数据转换 + * + * @param xml 数据格式 + * @param objClass 要转换的类 + * @return 返回结果 + */ + public static Object fromXml(String xml, Class objClass) { + Serializer serializer = new Persister(); + try { + return serializer.read(objClass, xml); + } catch (Exception e) { + e.printStackTrace(); + } + return null; + } +} diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgChangeEventVO.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgChangeEventVO.java index 9da66f77..c907a099 100644 --- a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgChangeEventVO.java +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgChangeEventVO.java @@ -16,7 +16,7 @@ import java.util.List; @Root(name = "SubscribeMsgChangeEvent", strict = false) @Data public class SubscribeMsgChangeEventVO implements Serializable { - private static final long serialVersionUID = -6682105837610124794L; + private static final long serialVersionUID = 1500711025576966938L; /** * 信息集合 */ diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgPopupEventListVO.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgPopupEventListVO.java index 0316246a..f86f4ae2 100644 --- a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgPopupEventListVO.java +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgPopupEventListVO.java @@ -15,7 +15,7 @@ import java.io.Serializable; @Root(name = "List", strict = false) @Data public class SubscribeMsgPopupEventListVO implements Serializable { - private static final long serialVersionUID = 548605591615555467L; + private static final long serialVersionUID = -4591923245411784629L; /** * 模板id */ diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgPopupEventVO.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgPopupEventVO.java index 9f552c5c..ac4458b1 100644 --- a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgPopupEventVO.java +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgPopupEventVO.java @@ -16,7 +16,7 @@ import java.util.List; @Root(name = "SubscribeMsgPopupEvent", strict = false) @Data public class SubscribeMsgPopupEventVO implements Serializable { - private static final long serialVersionUID = -6682105837610124794L; + private static final long serialVersionUID = -2068512537328225075L; /** * 信息集合 */ diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgSentEventListVO.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgSentEventListVO.java index e85a4c28..1363b589 100644 --- a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgSentEventListVO.java +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgSentEventListVO.java @@ -15,7 +15,7 @@ import java.io.Serializable; @Root(name = "List", strict = false) @Data public class SubscribeMsgSentEventListVO implements Serializable { - private static final long serialVersionUID = 3771741965224817805L; + private static final long serialVersionUID = -2104837918391487594L; /** * 模板id */ diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgSentEventVO.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgSentEventVO.java index 6fcc1f42..67fc2f89 100644 --- a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgSentEventVO.java +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/SubscribeMsgSentEventVO.java @@ -16,7 +16,7 @@ import java.util.List; @Root(name = "SubscribeMsgSentEvent", strict = false) @Data public class SubscribeMsgSentEventVO implements Serializable { - private static final long serialVersionUID = -6682105837610124794L; + private static final long serialVersionUID = -8280763002307815282L; /** * 信息集合 */ diff --git a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/WeChatMessagePushVO.java b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/WeChatMessagePushVO.java index df50dd6b..1c61798a 100644 --- a/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/WeChatMessagePushVO.java +++ b/postdischarge-mobile/src/main/java/com/xinelu/mobile/vo/wechatappletcallback/WeChatMessagePushVO.java @@ -15,7 +15,7 @@ import java.io.Serializable; @Root(name = "xml", strict = false) @Data public class WeChatMessagePushVO implements Serializable { - private static final long serialVersionUID = 6233209958847696141L; + private static final long serialVersionUID = 7102691058196437738L; /** * 小程序账号 */