用户登录获取用户的微信昵称和头像

xiaoyong931011

2023-07-17 c5bb7eb009a5f2e52181406707e85a74fb5c7f9b

用户登录获取用户的微信昵称和头像

 src/main/java/cc/mrbird/febs/mall/service/impl/AgentServiceImpl.java

@@ -17,21 +17,25 @@
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import jdk.nashorn.internal.ir.IfNode;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.client.RestTemplate;

import javax.annotation.Resource;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.nio.charset.Charset;
import java.util.*;

/**
 * @author wzy
@@ -45,6 +49,7 @@
    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    private final MallMemberMapper memberMapper;
    private final MallMemberWalletMapper mallMemberWalletMapper;
    private final RestTemplate restTemplate;

    @Override
    @Transactional(rollbackFor = Exception.class)
@@ -296,14 +301,18 @@
            return;
        }
        String requrl = "https://api.weixin.qq.com/sns/userinfo?access_token="+accessToken+"&openid="+openId+"&lang=zh_CN";
        String reslutData = null;
        try {
            reslutData = HttpCurlUtil.sendGetHttp(requrl, null);
        } catch (IOException e) {
            e.printStackTrace();
            return;
        }
        net.sf.json.JSONObject json = net.sf.json.JSONObject.fromObject(reslutData);
        // 创建一个StringHttpMessageConverter，并设置字符集为UTF-8
        StringHttpMessageConverter stringConverter = new StringHttpMessageConverter(Charset.forName("UTF-8"));
        stringConverter.setSupportedMediaTypes(Collections.singletonList(MediaType.TEXT_PLAIN));
        // 将StringHttpMessageConverter添加到RestTemplate的消息转换器列表中
        restTemplate.getMessageConverters().add(0, stringConverter);
        // 创建HttpHeaders对象，设置Accept头部的值为"text/plain;charset=UTF-8"
        HttpHeaders headers = new HttpHeaders();
        headers.setAccept(Collections.singletonList(MediaType.TEXT_PLAIN));
        headers.set(HttpHeaders.ACCEPT_CHARSET, "UTF-8");

        String responseStr = restTemplate.getForObject(requrl, String.class);
        net.sf.json.JSONObject json = net.sf.json.JSONObject.fromObject(responseStr);
        log.info("微信获取用户信息={}", json);

        if (json.containsKey("errcode")) {
@@ -316,4 +325,29 @@
        mallMember.setAvatar(headImgUrl);
        memberMapper.updateById(mallMember);
    }

    public static void main(String[] args) {

        RestTemplate restTemplate = new RestTemplate();
        String accessToken = "70_6yOz-tXaDx6qMswGgmfl6j3LfgG-ur3JE-top_QvX5Oea9ryFxzEBwgVoW53IpMrzcS7mpPJf7tI3czT_kA2l5Y_Xu1WS7d7xDNbMs97ARk";
        String openId = "oXL7Y6LW5KGQTbmmP5W3JljjApSo";
        String requrl = "https://api.weixin.qq.com/sns/userinfo?access_token="+accessToken+"&openid="+openId+"&lang=zh_CN";
        // 创建一个StringHttpMessageConverter，并设置字符集为UTF-8
        StringHttpMessageConverter stringConverter = new StringHttpMessageConverter(Charset.forName("UTF-8"));
        stringConverter.setSupportedMediaTypes(Collections.singletonList(MediaType.TEXT_PLAIN));
        // 将StringHttpMessageConverter添加到RestTemplate的消息转换器列表中
        restTemplate.getMessageConverters().add(0, stringConverter);
        // 创建HttpHeaders对象，设置Accept头部的值为"text/plain;charset=UTF-8"
        HttpHeaders headers = new HttpHeaders();
        headers.setAccept(Collections.singletonList(MediaType.TEXT_PLAIN));
        headers.set(HttpHeaders.ACCEPT_CHARSET, "UTF-8");

        String responseStr = restTemplate.getForObject(requrl, String.class);
        net.sf.json.JSONObject json = net.sf.json.JSONObject.fromObject(responseStr);
        log.info("微信获取用户信息={}", json);
        String nickname = json.getString("nickname");
        String headImgUrl = json.getString("headimgurl");
        System.out.println(nickname);
        System.out.println(headImgUrl);
    }
}