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src/com/lxyer/bbs/servlet/IndexServlet.java

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+package com.lxyer.bbs.servlet;
+
+import com.jfinal.kit.Kv;
+import com.lxyer.bbs.base.BaseServlet;
+import com.lxyer.bbs.base.bean.*;
+import com.lxyer.bbs.base.entity.User;
+import com.lxyer.bbs.service.CommentService;
+import com.lxyer.bbs.service.ContentService;
+import org.redkale.net.http.*;
+import org.redkale.source.Flipper;
+import org.redkale.util.Sheet;
+
+import javax.annotation.Resource;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Supplier;
+
+/**
+ * Created by Lxy at 2017/11/25 12:31.
+ */
+@WebServlet({"/"
+        ,"/user", "/user/*"
+        ,"/jie" ,"/jie/*"})
+public class IndexServlet extends BaseServlet {
+
+    @Resource
+    private ContentService contentService;
+
+    @Resource
+    private CommentService commentService;
+
+    @HttpMapping(url = "/", auth = false, comment = "社区首页")
+    public void abc(HttpRequest request, HttpResponse response){
+
+        //问答列表
+        Flipper flipper = new Flipper().limit(30).sort("top DESC,createTime DESC");
+        Sheet<ContentInfo> contents = contentService.contentQuery(flipper, "untop");
+
+        //置顶贴
+        Sheet<ContentInfo> top = contentService.contentQuery(flipper, "top");
+
+        //热帖
+        Flipper flipper2 = new Flipper().limit(8).sort("viewNum DESC");
+        Sheet<ContentInfo> hotView = contentService.contentQuery(flipper2, "");
+
+        //热议
+        Flipper flipper3 = new Flipper().limit(8).sort("replyNum DESC");
+        Sheet<ContentInfo> hotReply = contentService.contentQuery(flipper3, "");
+
+        //最新加入
+        Sheet<UserInfo> lastReg = userService.lastReg();
+
+        Kv kv = Kv.by("top", top).set("contents", contents).set("hotView", hotView).set("hotReply", hotReply).set("lastReg", lastReg);
+        finish("index.html", kv);
+    }
+
+    //====================================用户相关====================================
+
+    @HttpMapping(url = "/user/login", auth = false, comment = "前往登录页")
+    public void login(HttpRequest request, HttpResponse response){
+
+        finish("/user/login.html");
+    }
+    @HttpMapping(url = "/user/reg", auth = false, comment = "前往登录页")
+    public void reg(HttpRequest request, HttpResponse response){
+        /*List<Kv> list = new ArrayList<>();
+        list.add(Kv.by("k", 1).set("a", "1+1=?").set("q", 2));
+        list.add(Kv.by("k", 2).set("a", "1*1=?").set("q", 1));
+        list.add(Kv.by("k", 3).set("a", "3+2-5=?").set("q", 0));
+        list.add(Kv.by("k", 4).set("a", "Math.abs(-3)=?").set("q", 3));*/
+
+        finish("/user/login.html");
+    }
+
+    @HttpMapping(url = "/user/set", auth = true, comment = "用户设置")
+    public void set(HttpRequest request, HttpResponse response){
+        finish("/user/set.html");
+    }
+
+
+    @HttpMapping(url = "/user", auth = false, comment = "用户首页")
+    public void user(HttpRequest request, HttpResponse response){
+        String para = getPara();
+
+        //-------个人中心---------
+        if ("user".equals(para) || "".equals(para)){
+            UserInfo user = request.currentUser();
+            if (user == null){
+                finish("/user/login.html");
+                return;
+            }
+
+            //创建的帖子
+            Flipper flipper = new Flipper().limit(8).sort("createTime DESC");
+            ContentBean bean = new ContentBean();
+            bean.setUserId(user.getUserId());
+            Sheet<ContentInfo> contents = contentService.queryByBean(flipper, bean);
+
+            //收藏的帖子
+            Sheet<ContentInfo> collects = contentService.collectQuery(sessionid);
+
+            Kv kv = Kv.by("contents", contents).set("collects", collects);
+            finish("/user/index.html", kv);
+            return;
+        }
+
+        //-------用户主页------
+        int userId = 0;
+        if ("nick".equals(para)){//通过@ 点击跳转
+            String nickname = request.getParameter("nickname");
+            UserBean userBean = new UserBean();
+            userBean.setNickname(nickname);
+            Sheet<User> users = userService.queryUser(new Flipper().limit(1), userBean);
+            if (users.getTotal() > 0){
+                userId = users.stream().findFirst().orElse(null).getUserId();
+            }
+        }else {//直接访问
+            userId = getParaToInt(0);
+        }
+
+        //用户信息
+        UserInfo user = userService.findUserInfo(userId);
+
+        //帖子
+        Flipper flipper = new Flipper().limit(8).sort("createTime DESC");
+        ContentBean bean = new ContentBean();
+        bean.setUserId(userId);
+        Sheet<ContentInfo> contents = contentService.queryByBean(flipper, bean);
+
+        //回复
+        Sheet<CommentInfo> comments = commentService.queryByUserid(userId);
+
+        Kv kv = Kv.by("contents", contents).set("user", user).set("comments", comments);
+        finish("/user/home.html", kv);
+    }
+
+    //====================================帖子相关====================================
+
+
+    @HttpMapping(url = "/jie", auth = false, comment = "问答列表")
+    public void jie(HttpRequest request, HttpResponse response){
+        String actived = getPara(0, "all");
+        int curr = request.getIntParameter("curr", 1);
+
+        //分页帖子列表
+        Flipper flipper = new Flipper().offset((curr-1)*15).limit(15).sort("top DESC,createTime DESC");
+        Sheet<ContentInfo> contents = contentService.contentQuery(flipper, actived);
+
+        Kv kv = Kv.by("contents", contents).set("url", request.getRequestURI())
+                .set("actived", actived).set("curr", curr);
+        finish("/jie/index.html", kv);
+    }
+
+    @HttpMapping(url = "/jie/add", comment = "发表/编辑问答")
+    @HttpParam(name = "#", type = int.class, comment = "内容ID")
+    public void add(HttpRequest request, HttpResponse response){
+        int contentid = getParaToInt(0);
+
+        ContentInfo contentInfo = null;
+        if (contentid > 0){
+            contentInfo = contentService.contentInfo(sessionid, contentid);
+        }
+
+        finish("/jie/add.html", Kv.by("bean", contentInfo));
+    }
+
+    @HttpMapping(url = "/jie/detail", auth = false, comment = "问答详情")
+    public void detail(HttpRequest request, HttpResponse response){
+        int contentid = getParaToInt(0);
+
+        ContentInfo content = contentService.contentInfo(sessionid, contentid);
+        Sheet<CommentInfo> comments = commentService.commentQuery(request.getSessionid(false) ,contentid, new Flipper().limit(30));
+
+        //热帖
+        Flipper flipper2 = new Flipper().limit(8).sort("viewNum DESC");
+        Sheet<ContentInfo> hotView = contentService.contentQuery(flipper2, "");
+
+        //热议
+        Flipper flipper3 = new Flipper().limit(8).sort("replyNum DESC");
+        Sheet<ContentInfo> hotReply = contentService.contentQuery(flipper3, "");
+
+        //更新
+        CompletableFuture.supplyAsync(new Supplier<String>() {
+            @Override
+            public String get() {
+                contentService.incrViewNum(contentid);
+                return "";
+            }
+        });
+
+        Kv kv = Kv.by("bean", content).set("comments", comments).set("hotView", hotView).set("hotReply", hotReply);
+        finish("/jie/detail.html", kv);
+    }
+
+
+    //====================================帖子相关====================================
+
+
+
+}