微信公众号服务器配置验证token
@GetMapping("/demo3")
public String demo3(String timestamp, String nonce, String signature, String echostr, HttpServletRequest request) throws IOException {
System.out.println("timestamp = " + timestamp);
System.out.println("nonce = " + nonce);
System.out.println("signature = " + signature);
System.out.println("echostr = " + echostr);
String token = request.getHeader("token");
token = "charname";
boolean checkSignature = checkSignature(signature, timestamp, nonce, token);
if (checkSignature == true) {
return echostr;
} else {
return null;
}
}
public static boolean checkSignature(String signature, String timestamp,
String nonce, String token) {
// 1.将token、timestamp、nonce三个参数进行字典序排序
String[] arr = new String[]{token, timestamp, nonce};
Arrays.sort(arr);
// 2. 将三个参数字符串拼接成一个字符串进行sha1加密
StringBuilder content = new StringBuilder();
for (int i = 0; i < arr.length; i++) {
content.append(arr[i]);
}
MessageDigest md = null;
String tmpStr = null;
try {
md = MessageDigest.getInstance("SHA-1");
// 将三个参数字符串拼接成一个字符串进行sha1加密
byte[] digest = md.digest(content.toString().getBytes());
tmpStr = byteToStr(digest);
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
content = null;
// 3.将sha1加密后的字符串可与signature对比，标识该请求来源于微信
return tmpStr != null ? tmpStr.equals(signature.toUpperCase()) : false;
}
private static String byteToStr(byte[] byteArray) {
StringBuilder strDigest = new StringBuilder();
for (int i = 0; i < byteArray.length; i++) {
strDigest.append(byteToHexStr(byteArray[i]));
}
return strDigest.toString();
}
private static String byteToHexStr(byte mByte) {
char[] Digit = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A',
'B', 'C', 'D', 'E', 'F'};
char[] tempArr = new char[2];
tempArr[0] = Digit[(mByte >>> 4) & 0x0F];
tempArr[1] = Digit[mByte & 0x0F];
String s = new String(tempArr);
return s;
}
最终结果，没卵用啊，开启了服务器后，自定义菜单失效并且自动回复也失效。在这里插入代码片
