From c5bb7eb009a5f2e52181406707e85a74fb5c7f9b Mon Sep 17 00:00:00 2001
From: xiaoyong931011 <15274802129@163.com>
Date: Mon, 17 Jul 2023 17:21:49 +0800
Subject: [PATCH] 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 |   58 ++++++++++++++++++++++++++++++++++++++++++++++------------
 1 files changed, 46 insertions(+), 12 deletions(-)

diff --git a/src/main/java/cc/mrbird/febs/mall/service/impl/AgentServiceImpl.java b/src/main/java/cc/mrbird/febs/mall/service/impl/AgentServiceImpl.java
index a5baa88..0f02d33 100644
--- a/src/main/java/cc/mrbird/febs/mall/service/impl/AgentServiceImpl.java
+++ b/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);
+    }
 }

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