接入公众平台接口配置信息不成功?
测试公众平台配置及调用效果如下： [图片] 后台代码如下： @GetMapping("/handleWxCheckSignature")
public String handleWxCheckSignature ( HttpServletRequest request) throws Exception {
log.info("===========>checkSign");
//获取微信请求参数
String signature = request.getParameter ("signature");
String timestamp = request.getParameter ("timestamp");
String nonce = request.getParameter ("nonce");
String echostr = request.getParameter ("echostr");
log.info("开始校验此次消息是否来自微信服务器，param->signature:{},\ntimestamp:{},\nnonce:{},\nechostr:{}",
signature, timestamp, nonce, echostr);
boolean checkFlag = this.checkSignature(signature, timestamp, nonce);
log.info("校验是否成功结果:{}",checkFlag);
if (checkFlag) {
return echostr;
}
return "";
}
加解密代码如下： public static boolean checkSignature(String signature, String timestamp, String nonce) {
String[] arr = {"qweasdzxc", timestamp, nonce};
Arrays.sort(arr);
StringBuilder stringBuilder = new StringBuilder();
for (String param : arr) {
stringBuilder.append(param);
}
String hexString = SHA1(stringBuilder.toString());
return signature.equals(hexString);
}
private static String SHA1(String str) {
MessageDigest md;
try {
md = MessageDigest.getInstance("SHA-1");
byte[] digest = md.digest(str.getBytes());
return toHexString(digest);
} catch (NoSuchAlgorithmException e) {
log.info("校验令牌Token出现错误：{}", e.getMessage());
}
return "";
}
/**
* 字节数组转化为十六进制
*
* @param digest 字节数组
* @return String
*/
private static String toHexString(byte[] digest) {
StringBuilder hexString = new StringBuilder();
for (byte b : digest) {
String shaHex = Integer.toHexString(b & 0xff);
if (shaHex.length() < 2) {
hexString.append(0);
}
hexString.append(shaHex);
}
return hexString.toString();
}
解密后返回值为true，已经按照文档要求返回echostr 参数内容，依旧提示配合失败，请问是什么原因 [图片]
