生成微信登录的二维码

service/service_user/src/main/java/com/atguigu/yygh/user/api/WeixinApiController.java

+package com.atguigu.yygh.user.api;
+
+import com.atguigu.yygh.user.utils.ConstantWxPropertiesUtils;
+import com.atguigu.yygu.common.result.Result;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.HashMap;
+import java.util.Map;
+
+@Controller
+@RequestMapping("/api/ucenter/wx")
+public class WeixinApiController {
+
+    //1、生成微信扫描的二维码
+    //返回生成二维码需要参数
+    @GetMapping("getLoginParam")
+    @ResponseBody
+    public Result genQrConnect() throws UnsupportedEncodingException {
+        Map<String, Object> map = new HashMap<>();
+        map.put("appid", ConstantWxPropertiesUtils.WX_OPEN_APP_ID);
+        map.put("scope","snsapi_login");
+        String wxOpenRedirectUrl = ConstantWxPropertiesUtils.WX_OPEN_REDIRECT_URL;
+        wxOpenRedirectUrl = URLEncoder.encode(wxOpenRedirectUrl, "utf-8");
+        map.put("redirect_uri",wxOpenRedirectUrl);
+        map.put("state",System.currentTimeMillis()+"");
+        return Result.ok(map);
+    }
+
+    //2、回调的方法，得到扫描人信息
+}

service/service_user/src/main/java/com/atguigu/yygh/user/utils/ConstantWxPropertiesUtils.java

+package com.atguigu.yygh.user.utils;
+
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ConstantWxPropertiesUtils implements InitializingBean {
+
+    @Value("${wx.open.app_id}")
+    private String appId;
+
+    @Value("${wx.open.app_secret}")
+    private String appSecret;
+
+    @Value("${wx.open.redirect_url}")
+    private String redirectUrl;
+
+    @Value("${yygh.baseUrl}")
+    private String yyghBaseUrl;
+
+
+    public static String WX_OPEN_APP_ID;
+    public static String WX_OPEN_APP_SECRET;
+    public static String WX_OPEN_REDIRECT_URL;
+    public static String YYGH_BASE_URL;
+
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        WX_OPEN_APP_ID = appId;
+        WX_OPEN_APP_SECRET = appSecret;
+        WX_OPEN_REDIRECT_URL = redirectUrl;
+        YYGH_BASE_URL = yyghBaseUrl;
+    }
+}

service/service_user/src/main/resources/application.properties

 # 服务端口
-server.port=8203
+server.port=8160
 # 服务名
 spring.application.name=service-user
 
@@ -16,6 +16,7 @@ spring.datasource.password=123456
 spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
 spring.jackson.time-zone=GMT+8
 
+# redis配置
 spring.redis.host=192.168.159.33
 spring.redis.port=6379
 spring.redis.database= 0
@@ -30,4 +31,10 @@ spring.redis.lettuce.pool.min-idle=0
 spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
 
 #配置mapper xml文件的路径
-mybatis-plus.mapper-locations=classpath:com/atguigu/yygh/user/mapper/xml/*.xml
+mybatis-plus.mapper-locations=classpath:com/atguigu/yygh/user/mapper/xml/*.xml
\ No newline at end of file
+
+# 微信登录参数
+wx.open.app_id=wxed9954c01bb89b47
+wx.open.app_secret=a7482517235173ddb4083788de60b90e
+wx.open.redirect_url=http://localhost:8160/api/ucenter/wx/callback
+yygh.baseUrl=http://localhost:3000

service_gateway/src/main/resources/application.properties

@@ -36,3 +36,10 @@ spring.cloud.gateway.routes[3].id=service-msm
 spring.cloud.gateway.routes[3].uri=lb://service-msm
 #设置路由断言,代理servicerId为auth-service的/auth/路径
 spring.cloud.gateway.routes[3].predicates= Path=/*/msm/**
+
+#设置路由id
+spring.cloud.gateway.routes[4].id=service-user
+#设置路由的uri
+spring.cloud.gateway.routes[4].uri=lb://service-user
+#设置路由断言,代理servicerId为auth-service的/auth/路径
+spring.cloud.gateway.routes[4].predicates= Path=/*/ucenter/**
\ No newline at end of file