服务器配置-Token验证-公众号开发

参考：

接入指南： https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Access_Overview.html

视频参考：

https://www.bilibili.com/video/BV1QJ4m1n7ut

php修改后代码参考：

<?php
// 设置状态码为200
header('HTTP/1.1 200 OK');
 
// 设置内容类型为HTML
header('Content-Type: text/html');

function checkSignature()
{
    $signature = $_GET["signature"];
    $timestamp = $_GET["timestamp"];
    $nonce = $_GET["nonce"];
    $echostr = $_GET["echostr"];
    $token = "udjxxx";
    $tmpArr = array($token, $timestamp, $nonce);
    sort($tmpArr, SORT_STRING);
    $tmpStr = implode( $tmpArr );
    $tmpStr = sha1( $tmpStr );
    
    if( $tmpStr == $signature ){
        echo $echostr;
    }else{
        return false;
    }
}
checkSignature();

?>

使用java代码，参考：

类库：https://github.com/Wechat-Group/WxJava

代码：https://github.com/zhouminpz/wechatPublicAccount-/blob/master/src/main/java/com/zhoumin/wechat/controller/WechatIndexController.java

引入依赖

<dependency>
    <groupId>com.github.binarywang</groupId>
    <artifactId>wx-java-mp-spring-boot-starter</artifactId>
    <version>4.6.0</version>
</dependency>

<dependency>
    <groupId>com.github.binarywang</groupId>
    <artifactId>weixin-java-cp</artifactId>
    <version>4.6.0</version>
</dependency>

package com.ruoyi.moviemonitor.controller;


import cn.hutool.json.JSONObject;
import com.ruoyi.common.annotation.Anonymous;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.moviemonitor.domain.DoubanInfo;
import com.ruoyi.moviemonitor.service.IDoubanInfoService;
import com.ruoyi.moviemonitor.service.SpiderService;
import com.ruoyi.moviemonitor.spider.SpiderExecution;
import com.ruoyi.moviemonitor.spider.impl.douban.DoubanBasicSpider;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.mp.api.WxMpMessageRouter;
import me.chanjar.weixin.mp.api.WxMpService;
import me.chanjar.weixin.mp.bean.message.WxMpXmlMessage;
import me.chanjar.weixin.mp.bean.message.WxMpXmlOutMessage;
import me.chanjar.weixin.mp.bean.message.WxMpXmlOutTextMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.http.HttpResponse;
import java.util.List;

@RestController
@Anonymous
@RequestMapping("/weixin")
public class WeixinController {


    @Autowired
    private WxMpService wxService;



    @Autowired
    private IDoubanInfoService doubanInfoService;


    Logger logger = LoggerFactory.getLogger(WeixinController.class);

//    @GetMapping("/auth")
//    public String test() throws WxErrorException {
//        // this.mpService.getWxMpConfigStorage().getAppId();
//        return this.wxService.getAccessToken();
//    }

    @ResponseBody
    @GetMapping(value = "/auth",produces = "text/plain;charset=utf-8")
    public String authGet(
            @RequestParam(name = "signature",
                    required = false) String signature,
            @RequestParam(name = "timestamp",
                    required = false) String timestamp,
            @RequestParam(name = "nonce", required = false) String nonce,
            @RequestParam(name = "echostr", required = false) String echostr) {

        this.logger.info("\n接收到来自微信服务器的认证消息：[{}, {}, {}, {}]", signature,
                timestamp, nonce, echostr);

        if (StringUtils.isAnyBlank(signature, timestamp, nonce, echostr)) {
            throw new IllegalArgumentException("请求参数非法，请核实!");
        }

        if (this.wxService.checkSignature(timestamp, nonce, signature)) {
            return echostr;
        }

        return "非法请求";
    }
}