.

src/main/java/com/lxyer/controller/HomeController.java

@@ -0,0 +1,49 @@
+package com.lxyer.controller;
+
+import com.jfinal.aop.Before;
+import com.jfinal.plugin.activerecord.Db;
+import com.jfinal.plugin.activerecord.SqlPara;
+import com.jfinal.plugin.ehcache.CacheInterceptor;
+import com.jfinal.plugin.redis.Cache;
+import com.jfinal.plugin.redis.Redis;
+import com.lxyer.model.User;
+
+import java.util.List;
+
+/**
+ * Created by JUECHENG at 2018/1/7 14:40.
+ */
+public class HomeController extends IController {
+
+    public void index(){
+        String para = getPara();
+
+        Cache cache = Redis.use();
+        String cacheKey = "user-" + para;
+
+        User user = cache.get(cacheKey);
+        if (user == null)
+            cache.setex(cacheKey, 10, user = User.dao.findById(para+""));
+
+        if (user != null)
+            System.out.println(user.toJson());
+
+        renderText("hello fly");
+    }
+
+    /**
+     * 查询用户
+     */
+    @Before(CacheInterceptor.class)
+    public void query_user(){
+
+        //User.dao.find("select * from user")
+
+        SqlPara sqlPara = Db.getSqlPara("user.list");
+
+
+        List<User> users = User.dao.find(sqlPara);
+
+        renderJson(users);
+    }
+}

src/main/java/com/lxyer/controller/IController.java

@@ -0,0 +1,103 @@
+package com.lxyer.controller;
+
+import com.jfinal.core.Controller;
+import com.jfinal.kit.Kv;
+import com.jfinal.plugin.activerecord.*;
+import com.lxyer.config.E;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by Lxyer at 2017/9/10 13:55.
+ */
+public class IController extends Controller {
+
+    public Kv getParams(String... key) {
+        Kv kv = Kv.create();
+        for (String k : key) {
+            if (k.contains("=")) {   //如果没有值使用默认值
+                kv.put(k.split("=")[0], getPara(k.split("=")[0], k.split("=")[1]));
+                continue;
+            } else if (k.contains("<")) {  //强制使用"<"右侧的值
+                kv.put(k.split("<")[0], k.split("<")[1]);
+                continue;
+            }
+            kv.put(k, getPara(k));
+        }
+        return kv;
+    }
+
+    public int getPn(){
+        return getParaToInt("pn", 1);
+    }
+    public int getPs(){
+        return getParaToInt("ps", 15);
+    }
+    public int getPn(int pn){
+        return getParaToInt("pn", pn);
+    }
+    public int getPs(int ps){
+        return getParaToInt("ps", ps);
+    }
+
+    /**
+     * 设置动态属性
+     * @param page
+     * @param dynAttr
+     */
+    public void setDynAttr(Page<Model> page, E.DynamicAttr dynAttr, String ... s){
+        if (page == null || page.getList().size() == 0 || dynAttr == null) return;
+        List ids = new ArrayList<>();
+        page.getList().forEach(x->ids.add(x.getInt(dynAttr.id_k())));
+        if (!ids.isEmpty()) {
+            String ids_ = ids.toString();
+            ids_ = ids_.substring(1, ids_.length() - 1);
+
+            //查询动态属性
+            Kv kv = Kv.by("table", dynAttr.table()).set("id_k", dynAttr.gk()).set("id_v", ids_).set("cate", dynAttr.getCate());
+            if (s.length > 0)
+                kv.set("attr", arrToStr(s));
+
+            SqlPara sqlPara = Db.getSqlPara("m.dyn_attr", kv);
+            List<Record> attrs = Db.find(sqlPara);
+
+            Map<Integer, Kv> attrMap = new HashMap();
+            attrs.forEach(x->{
+                Kv nAttr = attrMap.getOrDefault(x.getInt(dynAttr.gk()), Kv.create());
+                nAttr.set(x.get("attr"), x.get("value"));
+                attrMap.put(x.getInt(dynAttr.gk()), nAttr);
+            });
+            page.getList().forEach(x->{
+                attrMap.getOrDefault(x.getInt(dynAttr.id_k()), Kv.create()).forEach((k, v)->x.put(k+"", v));
+            });
+        }
+    }
+
+    /**
+     * 设置动态属性
+     * @param model
+     * @param dynAttr
+     */
+    public void setDynAttr(Model model, E.DynamicAttr dynAttr, String ... ss){
+        Kv kv = Kv.by("table", dynAttr.table()).set("id_k", dynAttr.gk()).set("id_v", model.getInt(dynAttr.id_k())).set("cate", dynAttr.getCate());
+        if (ss.length > 0) kv.set("attr", arrToStr(ss));
+
+        SqlPara sqlPara = Db.getSqlPara("m.dyn_attr", kv);
+        List<Record> attrs = Db.find(sqlPara);
+        attrs.forEach(x-> model.put(x.get("attr"), x.get("value")));
+    }
+
+    private String arrToStr(String ... ss){
+        String str = "";
+        for (String x : ss){
+            str += "'"+x+"',";
+        }
+        if (str.length() > 0)
+            str = str.substring(0, str.length()-1);
+        return str;
+    }
+
+}