查询当前绑定社交账户开发

boot-starter/boot-starter-security/boot-starter-security-core/src/main/java/com/micro/fast/security/core/social/MsConnectionStatusView.java

@@ -0,0 +1,39 @@
+package com.micro.fast.security.core.social;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.commons.collections.CollectionUtils;
+import org.springframework.social.connect.Connection;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.view.AbstractView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 定义一个返回给前端第三方账户绑定的视图，拦截请求/connect，返回connect/status视图的信息，并装换成json格式
+ * @author lsy
+ */
+@Component("connect/status")
+public class MsConnectionStatusView extends AbstractView {
+
+    private ObjectMapper objectMapper = new ObjectMapper();
+
+
+    @Override
+    protected void renderMergedOutputModel(Map<String, Object> map
+            , HttpServletRequest httpServletRequest
+            , HttpServletResponse httpServletResponse)
+            throws Exception {
+        Map<String,List<Connection<?>>> connections = (Map<String,List<Connection<?>>>)map.get("connectionMap");
+        Map<String,Boolean> result = new HashMap<>(5);
+        connections.forEach((key,value)->{
+            result.put(key, CollectionUtils.isNotEmpty(value));
+        });
+        //返回json格式的数据
+        httpServletResponse.setContentType("application/json;charset=UTF-8");
+        httpServletResponse.getWriter().write(objectMapper.writeValueAsString(result));
+    }
+}