package com.connecthzero.accesstoken.controller.v2;
import com.connecthzero.accesstoken.domain.SqlParams;
import com.connecthzero.accesstoken.service.WxCheckSignatureService;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* description
*
* @author changbao.pei 2020/03/26 18:13
*/
@RestController
@RequestMapping("/api/v2")
public class WeChatController {
static final Stringuser ="[email protected]";
static final Stringpass ="170502";
@Autowired
private SqlParamssqlParams;
//记录器
Loggerlogger = LoggerFactory.getLogger(WeChatController.class);
@GetMapping("/TokenCheck")
@ApiImplicitParams({
@ApiImplicitParam(paramType ="query", dataType ="string", name ="signature",required =true ,value ="微信加密签名，signature结合了开发者填写的token参数和请求中的timestamp参数、nonce参数。"),
@ApiImplicitParam(paramType ="query", dataType ="string", name ="timestamp",required =true ,value ="时间戳"),
@ApiImplicitParam(paramType ="query", dataType ="string", name ="nonce",required =true ,value ="随机数"),
@ApiImplicitParam(paramType ="query", dataType ="string", name ="echostr",required =true ,value ="随机字符串")
})
public String checkToken(@RequestParam("signature") String signature,@RequestParam("timestamp") String timestamp,
@RequestParam("nonce") String nonce,@RequestParam("echostr") String echostr) {
return WxCheckSignatureService.checkSignature(signature, timestamp, nonce,echostr);
}
}
package com.connecthzero.accesstoken.service;
import com.connecthzero.accesstoken.controller.v2.WeChatController;
import com.connecthzero.accesstoken.dto.ShaUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
/**
* description
*
* @author changbao.pei 2021/04/01 13:19
*/
public class WxCheckSignatureService {
@Value("${wx.token}")
/**
* @Description 进行签名认证
* @param signature 微信加密签名
* @param timestamp 时间戳
* @param nonce 随机数
* @param echostr 随机字符串
* @return java.lang.String
*/
public static String checkSignature(String signature, String timestamp, String nonce, String echostr) {
String token ="changbao";
//记录器
Logger logger = LoggerFactory.getLogger(WeChatController.class);
// 1.将token、timestamp、nonce三个参数进行字典序排序
logger.info("signature:{},token:{},timestamp:{},nonce:{}",signature,token,timestamp,nonce);
String tmpStr = ShaUtil.getSHA1(token, timestamp, nonce);
//TODO 进行对比
logger.info("随机字符串echostr:{}",echostr);
logger.info("tmpStr:{}",tmpStr);
if (tmpStr.equals(signature.toUpperCase())) {
return echostr;
}
return null;
}
}
package com.connecthzero.accesstoken.dto;
import com.connecthzero.accesstoken.controller.v2.WeChatController;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
/**
* description
*
* @author changbao.pei 2021/04/01 13:22
*/
public class ShaUtil {
/**
* @Description 用SHA1算法验证Token
* @param token url相关的token
* @param timestamp 时间戳
* @param nonce 随机数
* @return java.lang.String
*/
public static StringgetSHA1(String token, String timestamp, String nonce){
//记录器
Logger logger = LoggerFactory.getLogger(WeChatController.class);
String[] arr =new String[] { token, timestamp, nonce };
Arrays.sort(arr);
//TODO 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) {
logger.info("错误信息:{}",e.getMessage());
}
return tmpStr;
}
/**
* @Description 将字节数组转换为十六进制字符串
* @param byteArray
* @return java.lang.String
*/
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();
}
/**
* @Description 将字节转换为十六进制字符串
* @param mByte
* @return java.lang.String
*/
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;
}
}
application.yml配置
wx:token:xxxxx