通知列表业务编写

src/main/java/com/stylefeng/guns/modular/system/controller/NoticeController.java

 package com.stylefeng.guns.modular.system.controller;
 
 import com.stylefeng.guns.common.controller.BaseController;
+import com.stylefeng.guns.modular.system.dao.NoticeDao;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.PathVariable;
 
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.Map;
+
 /**
  * 通知控制器
  *
  * @author fengshuonan
- * @Date 2017-05-09 22:44:57
+ * @Date 2017-05-09 23:02:21
  */
 @Controller
 @RequestMapping("/notice")
@@ -19,6 +24,9 @@ public class NoticeController extends BaseController {
 
     private String PREFIX = "/system/notice/";
 
+    @Resource
+    private NoticeDao noticeDao;
+
     /**
      * 跳转到通知首页
      */
@@ -44,6 +52,16 @@ public class NoticeController extends BaseController {
     }
 
     /**
+     * 获取通知列表
+     */
+    @RequestMapping(value = "/list")
+    @ResponseBody
+    public Object list(String condition) {
+        List<Map<String, Object>> list = this.noticeDao.list(condition);
+        return list;
+    }
+
+    /**
      * 新增通知
      */
     @RequestMapping(value = "/add")

src/main/java/com/stylefeng/guns/modular/system/dao/NoticeDao.java

+package com.stylefeng.guns.modular.system.dao;
+
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 通知dao
+ *
+ * @author fengshuonan
+ * @date 2017-05-09 23:03
+ */
+public interface NoticeDao {
+
+    List<Map<String, Object>> list(@Param("condition") String condition);
+}

src/main/java/com/stylefeng/guns/modular/system/dao/mapping/NoticeDao.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.stylefeng.guns.modular.system.dao.NoticeDao">
+
+	<select id="list" resultType="map">
+		select * from _notice
+		<if test="condition != null and condition != ''">
+			where title like CONCAT('%',#{condition},'%') or content like CONCAT('%',#{condition},'%')
+		</if>
+		order by createtime DESC
+	</select>
+
+</mapper>
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