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src/main/java/cc/iteachyou/cms/common/BaseController.java

@@ -1,110 +1,113 @@
 package cc.iteachyou.cms.common;
 
-import java.io.IOException;
+import com.alibaba.fastjson.JSONObject;
-import java.io.PrintWriter;
+import com.alibaba.fastjson.serializer.SerializerFeature;
-import java.io.Serializable;
+import org.springframework.web.bind.annotation.ModelAttribute;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
-
+import java.io.IOException;
-import org.springframework.web.bind.annotation.ModelAttribute;
+import java.io.PrintWriter;
-
+import java.io.Serializable;
-import com.alibaba.fastjson.JSONObject;
-import com.alibaba.fastjson.serializer.SerializerFeature;
 
 /**
- *
  * controller基类，实现将JSON格式结果的输出方法
  */
 @SuppressWarnings("unchecked")
 public class BaseController implements Serializable {
-	private static final long serialVersionUID = -1206237575319606156L;
+    private static final long serialVersionUID = -1206237575319606156L;
-	
+
-	protected HttpServletRequest request;  
+    protected HttpServletRequest request;
-    protected HttpServletResponse response;  
+    protected HttpServletResponse response;
     protected HttpSession session;
 
-    @ModelAttribute  
+    @ModelAttribute
-    public void setReqAndRes(HttpServletRequest request, HttpServletResponse response){  
+    public void setReqAndRes(HttpServletRequest request, HttpServletResponse response) {
         this.request = request;
         this.response = response;
         this.session = request.getSession();
-    }  
+    }
-	
-	
-	
-	/**
-	 * 从Session中取得用户信息
-	 * @return 用户信息
-	 */
-	public Object getLoginUser() {
-		HttpSession session = this.getRequest().getSession();
-		Object obj = session.getAttribute(Constant.SESSION_USER);
-		if(null == obj){
-			throw new RuntimeException("PlatSysUser为空,登陆出错!");
-		}
-		return obj;
-	}
-	
-	/**
-	 * 取得HttpServletRequest对象
-	 * @return HttpServletRequest对象
-	 */
-	public HttpServletRequest getRequest() {
-		return request;
-	}
 
-	/**
-	 * 取得Response对象
-	 * @return
-	 */
-	public HttpServletResponse getResponse() {
-		return response;
-	}
 
-	/**
+    /**
-	 * 转换字符串为json 格式
+     * 从Session中取得用户信息
-	 * @param str 普通字符串
+     *
-	 */
+     * @return 用户信息
-	public void outJsonString(String str) {
+     */
-		getResponse().setContentType("text/html;charset=UTF-8");
+    public Object getLoginUser() {
-		outString(str);
+        HttpSession session = this.getRequest().getSession();
-	}
+        Object obj = session.getAttribute(Constant.SESSION_USER);
-	
+        if (null == obj) {
-	/**
+            throw new RuntimeException("PlatSysUser为空,登陆出错!");
-	 * 转换字符串为json 格式，并设置ContentType为text/html
+        }
-	 * @param str 普通字符串
+        return obj;
-	 */
+    }
-	public void outJson(Object obj) {
-		getResponse().setContentType("text/html;charset=UTF-8");
-		outJsonString(JSONObject.toJSONString(obj,SerializerFeature.WriteMapNullValue));
-	}
 
-	/**
+    /**
-	 * 输出字符串到页面
+     * 取得HttpServletRequest对象
-	 * @param str 字符
+     *
-	 */
+     * @return HttpServletRequest对象
-	public void outString(String str) {
+     */
-		try {
+    public HttpServletRequest getRequest() {
-			getResponse().setHeader("Cache-Control", "no-cache");
+        return request;
-			getResponse().setHeader("Cache-Control", "no-store");
+    }
-			getResponse().setDateHeader("Expires", 0L);
-			getResponse().setHeader("Pragma", "no-cache");			
-			PrintWriter out = getResponse().getWriter();
-			out.write(str);
-			getResponse().flushBuffer();
-		} catch (IOException e) {
-		}
-	}
 
-	/**
+    /**
-	 * 输出xml文本串到页面
+     * 取得Response对象
-	 * @param xmlStr xml串
+     *
-	 */
+     * @return
-	public void outXMLString(String xmlStr) {
+     */
-		getResponse().setContentType("application/xml;charset=UTF-8");
+    public HttpServletResponse getResponse() {
-		outString(xmlStr);
+        return response;
-	}
+    }
+
+    /**
+     * 转换字符串为json 格式
+     *
+     * @param str 普通字符串
+     */
+    public void outJsonString(String str) {
+        getResponse().setContentType("text/html;charset=UTF-8");
+        outString(str);
+    }
+
+    /**
+     * 转换字符串为json 格式，并设置ContentType为text/html
+     *
+     * @param str 普通字符串
+     */
+    public void outJson(Object obj) {
+        getResponse().setContentType("text/html;charset=UTF-8");
+        outJsonString(JSONObject.toJSONString(obj, SerializerFeature.WriteMapNullValue));
+    }
+
+    /**
+     * 输出字符串到页面
+     *
+     * @param str 字符
+     */
+    public void outString(String str) {
+        try {
+            getResponse().setHeader("Cache-Control", "no-cache");
+            getResponse().setHeader("Cache-Control", "no-store");
+            getResponse().setDateHeader("Expires", 0L);
+            getResponse().setHeader("Pragma", "no-cache");
+            PrintWriter out = getResponse().getWriter();
+            out.write(str);
+            getResponse().flushBuffer();
+        } catch (IOException e) {
+        }
+    }
+
+    /**
+     * 输出xml文本串到页面
+     *
+     * @param xmlStr xml串
+     */
+    public void outXMLString(String xmlStr) {
+        getResponse().setContentType("application/xml;charset=UTF-8");
+        outString(xmlStr);
+    }
 
 }