代码提交分页

src/main/java/com/yaoyuan/jiscuss/config/WebSecurityConfig.java

@@ -42,8 +42,7 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter{
 				"/css/**",
 				"/js/**",
 				"/images/**",
-				"/static/**",
+				"/static/**"
-				"/index/**"
 				);
 	}
 	/**
@@ -69,7 +68,7 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter{
 			.loginProcessingUrl("/login")  //登录POST请求路径
 			.usernameParameter("username") //登录用户名参数
 			.passwordParameter("password") //登录密码参数
-			.defaultSuccessUrl("/main")   //默认登录成功页面
+			.defaultSuccessUrl("/index")   //默认登录成功页面
 			.and()
 			.exceptionHandling()
 			.accessDeniedHandler(customAccessDeniedHandler) //无权限处理器

src/main/java/com/yaoyuan/jiscuss/controller/UserPostController.java

@@ -5,7 +5,9 @@ import java.util.Map;
 
 import javax.servlet.http.HttpServletRequest;
 
+import com.yaoyuan.jiscuss.entity.Posts;
 import com.yaoyuan.jiscuss.entity.UserInfo;
+import com.yaoyuan.jiscuss.service.IPostsService;
 import org.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -39,8 +41,9 @@ public class UserPostController  extends BaseController {
     
     @Autowired
     private ITagsService tagsService;
-    
 
+    @Autowired
+    private IPostsService postsService;
     
     //首页查看主题列表（各种条件筛选，最热最新标签等）
     
@@ -92,6 +95,28 @@ public class UserPostController  extends BaseController {
     //删除主题
 
     //新建评论
+    @PostMapping(value = "/newpost")
+    @ResponseBody
+    public String newPosts(@RequestBody Posts posts) {
+        logger.info(">>> newpost"+posts);
+
+        ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
+        HttpServletRequest request = servletRequestAttributes.getRequest();
+
+        UserInfo user = getUserInfo(request);
+        if(user != null){
+            posts.setCreate_id( user.getId());
+        }
+        posts.setCreate_time(new Date());
+
+        Posts savePost = postsService.insert(posts);
+        JSONObject resultobj = new JSONObject();
+
+        logger.info(">>>{}",savePost );
+        resultobj.put("msg", "添加成功");
+        resultobj.put("flag", true);
+        return resultobj.toString(); //
+    }
 
     //删除评论
     

src/main/java/com/yaoyuan/jiscuss/controller/UserSystemController.java

@@ -39,17 +39,23 @@ public class UserSystemController extends BaseController {
     private ITagsService tagsService;
 
     //首页
-    @RequestMapping("/")
+    @RequestMapping({"/","/main","/index"})
-    public String home(HttpServletRequest request, ModelMap map) {
+    public String home(@RequestParam(defaultValue = "all") String tag, @RequestParam(defaultValue = "all") String type,@RequestParam(defaultValue = "1") Integer
+            pageNum, HttpServletRequest request, ModelMap map) {
         logger.info(">>> index");
+        logger.info(">>> tag:" + tag);
+        logger.info(">>> pageNum:" + pageNum);
         List<Users> userall = usersService.getAllList();
         logger.info(">>> 第一遍的全部用户："+userall);
         
         List<Users> useral2 = usersService.getAllList();
         logger.info(">>> 第二遍的全部用户："+useral2);
 
+        int pageSiz = 5;
+        int pageNumNew = pageNum - 1;
+
         //分页获取主题帖子
-        Page<Discussions> allDiscussionsPage = discussionsService.queryAllDiscussionsList(0,20);
+        Page<Discussions> allDiscussionsPage = discussionsService.queryAllDiscussionsList(pageNumNew,pageSiz);
         
         List<Discussions> allDiscussions =allDiscussionsPage.getContent();
         
@@ -67,6 +73,10 @@ public class UserSystemController extends BaseController {
         map.put("allDiscussions", allDiscussions);
         map.put("pageDiscussions", pageNumList);
         map.put("allTags", allTags);
+
+        map.put("tag", tag);
+        map.put("pageNum", pageNum);
+        map.put("pageNumAll", pageNumList.size());
         UserInfo user = getUserInfo(request);
         if(user != null){
             map.put("username", user.getUsername());
@@ -76,52 +86,43 @@ public class UserSystemController extends BaseController {
     }
 
 
-    //首页main
+//    //首页main
-    @RequestMapping("/main")
+//    @RequestMapping("/main")
-    public String homePage(HttpServletRequest request, ModelMap map) {
+//    public String homePage(HttpServletRequest request, ModelMap map) {
-        logger.info(">>> index");
+//        logger.info(">>> index");
-
+//
-        //分页获取主题帖子
+//        //分页获取主题帖子
-        Page<Discussions> allDiscussionsPage = discussionsService.queryAllDiscussionsList(0,20);
+//        Page<Discussions> allDiscussionsPage = discussionsService.queryAllDiscussionsList(0,20);
-
+//
-        List<Discussions> allDiscussions =allDiscussionsPage.getContent();
+//        List<Discussions> allDiscussions =allDiscussionsPage.getContent();
-
+//
-        logger.info("全部主题==>：{}",allDiscussions);
+//        logger.info("全部主题==>：{}",allDiscussions);
-
+//
-        //获取主题帖子的分页数据
+//        //获取主题帖子的分页数据
-        List<String>  pageNumList = getPageNumList(allDiscussionsPage.getTotalPages());
+//        List<String>  pageNumList = getPageNumList(allDiscussionsPage.getTotalPages());
-
+//
-        //获取所有标签（以后尝试去缓存中取）
+//        //获取所有标签（以后尝试去缓存中取）
-        List<Tags> allTags = tagsService.getAllList();
+//        List<Tags> allTags = tagsService.getAllList();
-        logger.info("全部标签==>：{}",allTags);
+//        logger.info("全部标签==>：{}",allTags);
-
+//
-        map.put("data", "Jiscuss 用户");
+//        map.put("data", "Jiscuss 用户");
-        map.put("allDiscussions", allDiscussions);
+//        map.put("allDiscussions", allDiscussions);
-        map.put("pageDiscussions", pageNumList);
+//        map.put("pageDiscussions", pageNumList);
-        map.put("allTags", allTags);
+//        map.put("allTags", allTags);
-        UserInfo user = getUserInfo(request);
+//        UserInfo user = getUserInfo(request);
-        if(user != null){
+//        if(user != null){
-            map.put("username", user.getUsername());
+//            map.put("username", user.getUsername());
-            map.put("data", "Jiscuss 用户:" + user.getUsername());
+//            map.put("data", "Jiscuss 用户:" + user.getUsername());
-        }
+//        }
-        return "index";
+//        return "index";
-    }
+//    }
 
     
     private List<String>  getPageNumList(int size) {
     	List<String> pageNumList  = new ArrayList<String>();
-		if(size>5) {
+        for(int  i = 0;i<size;i++) {
-			pageNumList.add("1");
+            pageNumList.add(""+(i+1));
-			pageNumList.add("2");
+        }
-			pageNumList.add("...");
-			pageNumList.add(""+(size-1));
-			pageNumList.add(""+(size));
-			
-		}else {
-			for(int  i = 0;i<size;i++) {
-				pageNumList.add(""+(i+1));
-			}
-		}
 		return pageNumList;
 	}
 

src/main/java/com/yaoyuan/jiscuss/service/impl/PostsServiceImpl.java

@@ -7,7 +7,13 @@ import org.springframework.beans.factory.annotation.Autowired;
 import com.yaoyuan.jiscuss.entity.Posts;
 import com.yaoyuan.jiscuss.repository.PostsRepository;
 import com.yaoyuan.jiscuss.service.IPostsService;
+import org.springframework.stereotype.Service;
 
+import javax.transaction.Transactional;
+
+
+@Service
+@Transactional
 public class PostsServiceImpl implements IPostsService {
     @Autowired
     private PostsRepository postsRepository;

src/main/resources/static/js/user/discussions.js

@@ -0,0 +1,50 @@
+
+let discussionsId = null;
+
+function setDiscussionsId(id) {
+    console.log('setDiscussionsId：'+id);
+    discussionsId = id;           // id
+}
+$("#addPost").click(function () {
+    console.log("点击  addPost");
+    console.log(username);
+    console.log(discussionsId);
+
+    if(username && username!=null){
+        var token = $("meta[name='_csrf']").attr("content");
+        var header = $("meta[name='_csrf_header']").attr("content");
+        console.warn(header)
+        console.warn(token)
+        var title = $("#postcontent").val();
+        console.log(title);
+        $.ajax({
+            type: "POST",
+            url: "/newpost",
+            data: JSON.stringify({
+                content: content,
+                discussion_id: discussionsId
+            }),
+            contentType: 'application/json',
+            beforeSend: function(request) {
+                request.setRequestHeader(header, token); // 添加  CSRF Token
+            },
+            dataType: "JSON",
+            success: function (data) {
+                console.log(data);
+                if(data.flag){
+                    window.alert(title+',添加成功!');
+                    $('.ui.modal.createNewDiccuss').modal('hide');
+                    location.reload();
+                }else{
+                    window.alert(data.msg);
+                    return false;
+                }
+            }
+        });
+    }else{
+        massage('您未登录，请先登录!','');
+
+    }
+});
+
+

src/main/resources/static/js/user/system.js

@@ -1,4 +1,43 @@
 
+
+let pageNum = null;
+let pageAll = null;
+let pageUrl= '/';
+
+function setpageNum(data,allList) {
+    var url = window.location.href;
+    console.log('当前url：'+url)
+    if(url.indexOf('index') > 0){
+        pageUrl= '/index';
+    }
+    console.log('当前页码：'+data)
+    pageNum = parseInt(data)          // pageNum
+    pageAll = parseInt(allList)
+}
+
+$("#upPage").click(function () {
+    console.log("点击  upPage");
+    console.log('当前页码：'+pageNum);
+    if(pageNum > 1){
+        let page = pageNum - 1
+        window.location.href=pageUrl + "?pageNum=" + page;
+    }else{
+        massage('已经是首页!','');
+    }
+});
+
+$("#nextPage").click(function () {
+    console.log("点击  nextPage");
+    console.log('当前页码：'+pageNum);
+    console.log('当前pageAll页码：'+pageAll);
+    if((pageNum + 1) <= pageAll){
+        let page = pageNum + 1
+        window.location.href=pageUrl + "?pageNum=" + page;
+    }else{
+        massage('已经是尾页!','');
+    }
+});
+
 $("#createNewDiccuss").click(function () {
     console.log("点击  createNewDiccuss");
     console.log(username);
@@ -46,6 +85,7 @@ $("#newdiscussions").click(function(){
             if(data.flag){
             	window.alert(title+',添加成功!');
                 $('.ui.modal.createNewDiccuss').modal('hide');
+                location.reload();
             }else{
                 window.alert(data.msg);
                 return false;

src/main/resources/templates/discussions.ftl

@@ -151,35 +151,11 @@
                             </div>
                         </div>
                     </div>
-                    <div class="ui borderless menu">
-                        <a class="icon item">
-                            <i class="left chevron icon"></i>
-                        </a>
-                        <a class="item">
-                            1
-                        </a>
-                        <a class="item">
-                            2
-                        </a>
-                        <div class="disabled item">
-                            ...
-                        </div>
-                        <a class="item">
-                            10
-                        </a>
-                        <a class="item">
-                            11
-                        </a>
-                        <a class="icon item"> <i class="right chevron icon"></i>
-                        </a>
-                    </div>
-
-
                     <form class="ui reply form">
                         <div class="field">
-                            <textarea></textarea>
+                            <textarea id="postcontent"></textarea>
                         </div>
-                        <div class="ui blue labeled submit icon button">
+                        <div class="ui blue labeled submit icon button" id="addPost">
                             <i class="icon edit"></i> 添加评论
                         </div>
                     </form>
@@ -301,10 +277,12 @@
         <#if username??>
         console.log('已经登陆：' + username);
         </#if>
+        setDiscussionsId('${discussions.id}');
+
     });
 
 </script>
-
+<script type="text/javascript" charset="UTF-8" src="/static/js/user/discussions.js"></script>
 </body>
 
 </html>

src/main/resources/templates/footer.ftl

@@ -43,4 +43,9 @@
             <a class="item" href="fixed.php#">隐私政策</a>
         </div>
     </div>
-</div>
+</div>
+<script type="text/javascript">
+function massage(msg,type){
+window.alert(msg);
+}
+</script>

src/main/resources/templates/header.ftl

@@ -28,7 +28,10 @@
             </div>
             <div class="item" id="userlogin">
                 <#if username??>
-                    ${username} <a href="/logout" id="loginOut">注销</a>
+                    <form class="ui large form" action="/logout"  id="logoutForm" method="post"  style="display: none;">
+                        <input type="hidden" name="${_csrf.parameterName}" value="${_csrf.token}"/>
+                    </form>
+                    ${username} <a href="javascript:document.getElementById('logoutForm').submit();">注销</a>
                 <#else>
                     <a href="/login" id="loginmodel">登录 & 注册</a>
                 </#if>

src/main/resources/templates/index.ftl

@@ -32,7 +32,7 @@
 <div class="ui container" id="container">
     <div class="ui info message">
         <i class="close icon"></i>
-        <div class="header">欢迎来到这里，${data},主题数： ${allDiscussions?size} ，主题页数：${pageDiscussions?size}
+        <div class="header">欢迎来到这里，${data},当前页主题数： ${allDiscussions?size} ，主题页数：${pageDiscussions?size}
             ，标签数 ${allTags?size} </div>
         <ul class="list">
             <li>JAVA + DISCUSS = JISCUSS 。</li>
@@ -377,15 +377,21 @@
 
 
             <div class="ui borderless menu">
-                <a class="icon item">
+                <a class="icon item" id="upPage">
                     <i class="left chevron icon"></i>
                 </a>
                 <#list pageDiscussions as page>
-                    <a class="item">
+                    <#if page == pageNum >
-                        ${page}
+                        <a class="item" style="  background-color: #7d827d;"  href="/?pageNum=${page}">
-                    </a>
+                            ${page}
+                        </a>
+                    <#else>
+                        <a class="item" href="/?pageNum=${page}">
+                            ${page}
+                        </a>
+                    </#if>
                 </#list>
-                <a class="icon item"> <i class="right chevron icon"></i>
+                <a class="icon item" id="nextPage"> <i class="right chevron icon"></i>
                 </a>
             </div>
 
@@ -435,6 +441,10 @@
         setusername('${username}');
         console.log('已经登陆：' + username);
         </#if>
+        console.log('pageNum：' + '${pageNum}');
+        console.log('pageNumAll：' + '${pageNumAll}');
+
+        setpageNum('${pageNum}','${pageNumAll}');
 
         var token = $("meta[name='_csrf']").attr("content");
         if(token == '' && username && username != null){
@@ -443,9 +453,6 @@
         }
     });
 
-    function massage(msg,type){
-        window.alert(msg);
-    }
 </script>
 
 <script type="text/javascript" charset="UTF-8" src="/static/js/user/system.js"></script>