一、文档
微信官方公众号:https://developers.weixin.qq.com/doc/offiaccount/Getting_Started/Overview.html
公众号测试号申请地址：https://mp.weixin.qq.com/debug/cgi-bin/sandboxinfo?action=showinfo&t=sandbox/index
WxJava公众号开发文档:https://github.com/Wechat-Group/WxJava/wiki/%E5%85%AC%E4%BC%97%E5%8F%B7%E5%BC%80%E5%8F%91%E6%96%87%E6%A1%A3
二、依赖
<dependency>
<groupId>com.github.binarywang</groupId>
<artifactId>wx-java-mp-spring-boot-starter</artifactId>
<version>4.0.0</version>
</dependency>三、wxjava官方demo
https://github.com/binarywang/wx-java-mp-demo
1.配置
# 公众号配置(必填)
wx.mp.appId=appId
wx.mp.secret=@secret
wx.mp.token=@token
wx.mp.aesKey=@aesKey
# 存储配置redis(可选)
wx.mp.config-storage.type=RedisTemplate
wx.mp.config-storage.key-prefix=wx
wx.mp.config-storage.redis.host=127.0.0.1
wx.mp.config-storage.redis.port=6379
# http客户端配置
wx.mp.config-storage.http-client-type=HttpClient
wx.mp.config-storage.http-proxy-host=
wx.mp.config-storage.http-proxy-port=
wx.mp.config-storage.http-proxy-username=
wx.mp.config-storage.http-proxy-password=2.案例
package com.binarywang.demo.wx.mp;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.mp.api.WxMpService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author binary wang
*/
@RestController
@RequestMapping("/")
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@Autowired
private WxMpService mpService;
@GetMapping("/test")
public String test() throws WxErrorException {
// this.mpService.getWxMpConfigStorage().getAppId();
return this.mpService.getAccessToken();
}
}