IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

该问题已被官方收录

Tiles框架页面布局问题

0

1

tiles

class="cursor-pointer"> 详细描述

该问题已被官方收录

RMI序列化的问题

0

1

序列化

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

    public Integer login(Student student, String rememberMe, HttpSession session, HttpServletResponse response) {
        int loginResult = 110;
        try {
            String passwordGet = Md5Util.encrypt(student.getPassword());
            if (redis.exist(redisKey, student.getName())) {//缓存存在
                Student studentCache = (Student) redis.getValue(redisKey, student.getName());
                String passwordCache = studentCache.getPassword();
                if (passwordCache.equals(passwordGet)) {
                    session.setAttribute("student", studentCache);
                    if (null != rememberMe) {//勾选记住我
                        String cookieValue =
                                DESUtil.encrypt(studentCache.getName() + "-" + System.currentTimeMillis());
                        logger.info("cookieName：" + cookieName);
                        logger.info("cookieValue：" + cookieValue);
                        redis.add(cookieName, studentCache.getName(), cookieValue);
                        CookieUtil.addCookie(response, cookieName, cookieValue);
                        loginResult = 111;
                        return loginResult;
                    } else {
                        return loginResult;
                    }
                } else {
                    loginResult = 101;
                    return loginResult;
                }
            }
            Student studentMysql = studentMapper.selectByName(student.getName());
            if (studentMysql != null) {//缓存不存在，但是能与数据库中的数据相匹配
                if (passwordGet.equals(studentMysql.getPassword())) {
                    session.setAttribute("student", studentMysql);
                    redis.add(redisKey, student.getName(), studentMysql);
                    if (rememberMe != null) {//勾选记住我
                        String cookieValue =
                                DESUtil.encrypt(studentMysql.getName() + "-" + System.currentTimeMillis());
                        redis.add(cookieName, studentMysql.getName(), cookieValue);
                        CookieUtil.addCookie(response, cookieName, cookieValue);
                        loginResult = 111;
                        return loginResult;
                    }
                } else {
                    loginResult = 101;
                }
            } else {
                loginResult = 100;
            }
        } catch (Exception e) {
            logger.info("fail login.");
        }
        return loginResult;
    }

23-Jun-2018 15:38:03.741 严重 [http-nio-8080-exec-6] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [task8] in context with path [/task8] threw exception [Request processing failed; nested exception is org.springframework.remoting.RemoteAccessException: Could not access remote service [rmi://localhost:1113/student]; nested exception is java.rmi.MarshalException: error marshalling arguments; nested exception is: 
	java.io.NotSerializableException: org.apache.catalina.session.StandardSessionFacade] with root cause
 java.io.NotSerializableException: org.apache.catalina.session.StandardSessionFacade
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
	at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1378)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
	at sun.rmi.server.UnicastRef.marshalValue(UnicastRef.java:290)
	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:152)
	at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)
	at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)
	at com.sun.proxy.$Proxy20.invoke(Unknown Source)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:399)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:345)
	at org.springframework.remoting.rmi.RmiClientInterceptor.invoke(RmiClientInterceptor.java:260)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
	at com.sun.proxy.$Proxy23.login(Unknown Source)
	at com.ptt.controller.StudentController.login(StudentController.java:212)
	at com.ptt.controller.StudentController$$FastClassBySpringCGLIB$$8acb4750.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:736)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:52)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.aspectj.AspectJAfterAdvice.invoke(AspectJAfterAdvice.java:47)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671)
	at com.ptt.controller.StudentController$$EnhancerBySpringCGLIB$$63d22897.login(<generated>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)

该问题已被官方收录

memcached配置问题

0

1

memcache

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
      xmlns:context="http://www.springframework.org/schema/context"
      xmlns:tx="http://www.springframework.org/schema/tx" xmlns:task="http://www.springframework.org/schema/task"
      xmlns:aop="http://www.springframework.org/schema/aop"
      xsi:schemaLocation="
       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
     http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.1.xsd
      http://www.springframework.org/schema/aop
       http://www.springframework.org/schema/aop/spring-aop-3.0.xsd ">
   <!-- properties config   -->
   <bean class="org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer">
       <property name="order" value="1"/>
       <property name="ignoreUnresolvablePlaceholders" value="true"/>
       <property name="locations">
           <list>
               <value>classpath:memcached.properties</value>
           </list>
       </property>
   </bean>
   <!--Memcached配置-->
   <!--
      枚举类型要想注入到类中，一定要先使用org.springframework.beans.factory.config.FieldRetrievingFactoryBean类将枚举类型进行转换
      将DefaultHashAlgorithm.KETAMA_HASH转换为KETAMA_HASH这个bean，
      然后在要注入的bean中使用<property name="hashAlg" ref="KETAMA_HASH" />引用即可。-->
<bean id="memCachedPool" class="com.danga.MemCached.SockIOPool"  factory-method="getInstance" init-method="initialize" destroy-method="shutDown">
   <constructor-arg>
       <value>memCachedPool</value>
   </constructor-arg>
   <property name="servers">
   <!-- ${memcached.server} -->
   <list>
       <value>${memcached.server}:${memcached.port1}</value>
   </list>
</property>
   <property name="initConn">
       <value>${memcached.initConn}</value>
   </property>
   <property name="minConn">
       <value>${memcached.minConn}</value>
   </property>
   <property name="maxConn">
       <value>${memcached.maxConn}</value>
   </property>
   <property name="maintSleep">
       <value>${memcached.mainSleep}</value>
   </property>
   <property name="nagle">
       <value>${memcached.nagle}</value>
   </property>
   <property name="socketTO">
       <value>${memcached.socketTO}</value>
   </property>
</bean>
   <bean id="memCachedClient" >
   <constructor-arg>
       <value>memCachedPool</value>
   </constructor-arg>
</bean>
</beans>

该问题已被官方收录

（filter status:REJECTED）发布到服务器提示过滤状态拒绝

2

1

tuscany

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

配置完成运行的时候出错

0

1

Nginx

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

关于jsp页面的问题，无法找到属性

0

1

JSP

class="cursor-pointer"> 详细描述

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<div id="myCarousel" class="carousel slide">
    <ol class="carousel-indicators">
        <li class="active" data-slide-to="0" data-target="#myCarousel"></li>
        <li data-slide-to="1" data-target="#myCarousel"></li>
        <li data-slide-to="2" data-target="#myCarousel"></li>
        <li data-slide-to="3" data-target="#myCarousel"></li>
    </ol>
    <div class="carousel-inner">
        <div class="item active">
            <img alt="First slide" src="${pageContext.request.contextPath}/data/imges/547567.jpg">
        </div>
        <div class="item">
            <img alt="Second slide" src="${pageContext.request.contextPath }/data/imges/547567.jpg">
        </div>
        <div class="item">
            <img alt="Third slide" src="${pageContext.request.contextPath }/data/imges/547567.jpg">
        </div>
        <div class="item">
            <img alt="Third slide" src="${pageContext.request.contextPath }/data/imges/547567.jpg">
        </div>
        <a data-slide="prev" href="#myCarousel" class="carousel-control left">
            <i class="icon-left"><img src="${pageContext.request.contextPath }/data/imges/54354.png"></i>
        </a>
        <a data-slide="next" href="#myCarousel" class="carousel-control right">
            <i class="icon-right"><img src="${pageContext.request.contextPath }/data/imges/4525424.png"></i>
        </a>
    </div>
</div>

<div class="main container">
    
    <div class="main-a row">
        <div class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
            <div class="row text-center">
                <ul class="list-unstyled">
                    <li class="col-xs-12 up-1">
                        <img alt="" src="${pageContext.request.contextPath }/data/imges/45354312.png">
                    </li>
                    <li class="up-2 col-xs-12">高效</li>
                    <li class="up-3 col-xs-12">将三到七年的成长时间,缩短到一年到两年</li>
                </ul>
            </div>
        </div>

<div class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
            <div class="row text-center">
                <ul class="list-unstyled">
                    <li class="col-xs-12 up-1">
                        <img alt="" src="${pageContext.request.contextPath }/data/imges/879789.png">
                    </li>
                    <li class="up-2 col-xs-12">规范</li>
                    <li class="up-3 col-xs-12">标准到实战教程,不会走弯路</li>
                </ul>
            </div>
        </div>

<div class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
            <div class="row text-center">
                <ul class="list-unstyled">
                    <li class="col-xs-12 up-1">
                        <img alt="" src="${pageContext.request.contextPath }/data/imges/786453654365.png">
                    </li>
                    <li class="up-2 col-xs-12">人脉</li>
                    <li class="up-3 col-xs-12">同班好友,同院学长,技术大师,入学就混职脉圈,为以后铺平道路</li>
                </ul>
            </div>
        </div>

<div class="col-xs-12 col-sm-6 col-md-6 col-lg-3 text-center">
            <p>
                <img src="${pageContext.request.contextPath }/data/imges/453254312.png">${items1}<br>
                <span class="up-3">累计在线学习人数</span>
            </p>
            <p>
                <img src="${pageContext.request.contextPath }/data/imges/453254312.png">${items}<br>
                <span class="up-3">学员已经找到满意工作</span>
            </p>
        </div>
    </div>

<div class="main-b row">
        <h3 class="text-center main-tab">如何学习</h3>
        <ul class="list-unstyled text-center">
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">1</span>
                <p class="up-2">匹配你现在的个人情况寻找适合自己的岗位</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">2</span>
                <p class="up-2">了解职业前景薪金待遇，竞争压力等</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">3</span>
                <p class="up-2">掌握行业内顶级技能</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">4</span>
                <p class="up-2">查看职业目标任务</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">5</span>
                <p class="up-2">参考学习资料，掌握技能点，逐个完成任务</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">6</span>
                <p class="up-2">加入班级，和小伙伴们互帮互动，一块学习</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">7</span>
                <p class="up-2">选择导师，一路引导，加速自己成长</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">8</span>
                <p class="up-2">完成职业 技能，升级业界大牛</p>
                <span class="up-3 invisible"></span>
            </li>
        </ul>
    </div>

<div class="main-c row">
        <h3 class="text-center main-tab">优秀学员展示</h3>
        <ul class="list-unstyled text-center">
            <c:forEach items=" ${items2}" var="items">
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
            <div>
                <img src="${pageContext.request.contextPath }/data/imges/242424.png">
                <span>技术顾问:${items.name}</span>
                <p class="text-left">${items.position}：${items.introduce}</p>
            </div>
        </li>
            <%--<li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <div>
                    <img src="${pageContext.request.contextPath }/data/imges/242424.png">
                    <span>技术顾问:罗大佑</span>
                    <p class="text-left">百度技术总监：互联网基础服务领域，从事虚拟主机，云主机，域名。
                        曾任新网高级技术经理，负责技术研发，团队管理与建设。</p>
                </div>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <div>
                    <img src="${pageContext.request.contextPath }/data/imges/242424.png">
                    <span>技术顾问:罗大佑</span>
                    <p class="text-left">百度技术总监：互联网基础服务领域，从事虚拟主机，云主机，域名。
                        曾任新网高级技术经理，负责技术研发，团队管理与建设。</p>
                </div>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <div>
                    <img src="${pageContext.request.contextPath }/data/imges/242424.png">
                    <span>技术顾问:罗大佑</span>
                    <p class="text-left">百度技术总监：互联网基础服务领域，从事虚拟主机，云主机，域名。
                        曾任新网高级技术经理，负责技术研发，团队管理与建设。</p>
                </div>
            </li>--%>
            </c:forEach>
        </ul>
    </div>

<div class="row main-bottom">
        <h3 class="text-center">战略合作企业</h3>
        <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
            <ul class="logo">
                <li>
                    <a href=""><img src="${pageContext.request.contextPath }/data/imges/123132.png"></a>
                </li>
                <li>
                    <a href=""> <img src="${pageContext.request.contextPath }/data/imges/1549865.png"></a>
                </li>
                <li>
                    <a href=""> <img src="${pageContext.request.contextPath }/data/imges/785345.png"></a>
                </li>
                <li>
                    <a href=""> <img src="${pageContext.request.contextPath }/data/imges/1471.png"></a>
                </li>
                <li>
                    <a href="">  <img src="${pageContext.request.contextPath }/data/imges/7861.png"></a>
                </li>
            </ul>
        </div>
    </div>
</div>

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<div id="myCarousel" class="carousel slide">
    <ol class="carousel-indicators">
        <li class="active" data-slide-to="0" data-target="#myCarousel"></li>
        <li data-slide-to="1" data-target="#myCarousel"></li>
        <li data-slide-to="2" data-target="#myCarousel"></li>
        <li data-slide-to="3" data-target="#myCarousel"></li>
    </ol>
    <div class="carousel-inner">
        <div class="item active">
            <img alt="First slide" src="${pageContext.request.contextPath}/data/imges/547567.jpg">
        </div>
        <div class="item">
            <img alt="Second slide" src="${pageContext.request.contextPath }/data/imges/547567.jpg">
        </div>
        <div class="item">
            <img alt="Third slide" src="${pageContext.request.contextPath }/data/imges/547567.jpg">
        </div>
        <div class="item">
            <img alt="Third slide" src="${pageContext.request.contextPath }/data/imges/547567.jpg">
        </div>
        <a data-slide="prev" href="#myCarousel" class="carousel-control left">
            <i class="icon-left"><img src="${pageContext.request.contextPath }/data/imges/54354.png"></i>
        </a>
        <a data-slide="next" href="#myCarousel" class="carousel-control right">
            <i class="icon-right"><img src="${pageContext.request.contextPath }/data/imges/4525424.png"></i>
        </a>
    </div>
</div>


<div class="main container">
    <!--第一部分开始-->
    <div class="main-a row">
        <div class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
            <div class="row text-center">
                <ul class="list-unstyled">
                    <li class="col-xs-12 up-1">
                        <img alt="" src="${pageContext.request.contextPath }/data/imges/45354312.png">
                    </li>
                    <li class="up-2 col-xs-12">高效</li>
                    <li class="up-3 col-xs-12">将三到七年的成长时间,缩短到一年到两年</li>
                </ul>
            </div>
        </div>

        <div class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
            <div class="row text-center">
                <ul class="list-unstyled">
                    <li class="col-xs-12 up-1">
                        <img alt="" src="${pageContext.request.contextPath }/data/imges/879789.png">
                    </li>
                    <li class="up-2 col-xs-12">规范</li>
                    <li class="up-3 col-xs-12">标准到实战教程,不会走弯路</li>
                </ul>
            </div>
        </div>

        <div class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
            <div class="row text-center">
                <ul class="list-unstyled">
                    <li class="col-xs-12 up-1">
                        <img alt="" src="${pageContext.request.contextPath }/data/imges/786453654365.png">
                    </li>
                    <li class="up-2 col-xs-12">人脉</li>
                    <li class="up-3 col-xs-12">同班好友,同院学长,技术大师,入学就混职脉圈,为以后铺平道路</li>
                </ul>
            </div>
        </div>

        <div class="col-xs-12 col-sm-6 col-md-6 col-lg-3 text-center">
            <p>
                <img src="${pageContext.request.contextPath }/data/imges/453254312.png">${items1}<br>
                <span class="up-3">累计在线学习人数</span>
            </p>
            <p>
                <img src="${pageContext.request.contextPath }/data/imges/453254312.png">${items}<br>
                <span class="up-3">学员已经找到满意工作</span>
            </p>
        </div>
    </div>

    <!--第二部分开始-->
    <div class="main-b row">
        <h3 class="text-center main-tab">如何学习</h3>
        <ul class="list-unstyled text-center">
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">1</span>
                <p class="up-2">匹配你现在的个人情况寻找适合自己的岗位</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">2</span>
                <p class="up-2">了解职业前景薪金待遇，竞争压力等</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">3</span>
                <p class="up-2">掌握行业内顶级技能</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">4</span>
                <p class="up-2">查看职业目标任务</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">5</span>
                <p class="up-2">参考学习资料，掌握技能点，逐个完成任务</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">6</span>
                <p class="up-2">加入班级，和小伙伴们互帮互动，一块学习</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">7</span>
                <p class="up-2">选择导师，一路引导，加速自己成长</p>
                <span class="up-3"></span>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <span class="up-1 text-center">8</span>
                <p class="up-2">完成职业 技能，升级业界大牛</p>
                <span class="up-3 invisible"></span>
            </li>
        </ul>
    </div>

    <!--第三部分开始-->
    <div class="main-c row">
        <h3 class="text-center main-tab">优秀学员展示</h3>
        <ul class="list-unstyled text-center">
            <c:forEach items=" ${items2}" var="items">
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
            <div>
                <img src="${pageContext.request.contextPath }/data/imges/242424.png">
                <span>技术顾问:${items.name}</span>
                <p class="text-left">${items.position}：${items.introduce}</p>
            </div>
        </li>
            <%--<li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <div>
                    <img src="${pageContext.request.contextPath }/data/imges/242424.png">
                    <span>技术顾问:罗大佑</span>
                    <p class="text-left">百度技术总监：互联网基础服务领域，从事虚拟主机，云主机，域名。
                        曾任新网高级技术经理，负责技术研发，团队管理与建设。</p>
                </div>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <div>
                    <img src="${pageContext.request.contextPath }/data/imges/242424.png">
                    <span>技术顾问:罗大佑</span>
                    <p class="text-left">百度技术总监：互联网基础服务领域，从事虚拟主机，云主机，域名。
                        曾任新网高级技术经理，负责技术研发，团队管理与建设。</p>
                </div>
            </li>
            <li class="col-xs-12 col-sm-6 col-md-6 col-lg-3">
                <div>
                    <img src="${pageContext.request.contextPath }/data/imges/242424.png">
                    <span>技术顾问:罗大佑</span>
                    <p class="text-left">百度技术总监：互联网基础服务领域，从事虚拟主机，云主机，域名。
                        曾任新网高级技术经理，负责技术研发，团队管理与建设。</p>
                </div>
            </li>--%>
            </c:forEach>
        </ul>
    </div>

    <!--第四部分开始-->
    <div class="row main-bottom">
        <h3 class="text-center">战略合作企业</h3>
        <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
            <ul class="logo">
                <li>
                    <a href=""><img src="${pageContext.request.contextPath }/data/imges/123132.png"></a>
                </li>
                <li>
                    <a href=""> <img src="${pageContext.request.contextPath }/data/imges/1549865.png"></a>
                </li>
                <li>
                    <a href=""> <img src="${pageContext.request.contextPath }/data/imges/785345.png"></a>
                </li>
                <li>
                    <a href=""> <img src="${pageContext.request.contextPath }/data/imges/1471.png"></a>
                </li>
                <li>
                    <a href="">  <img src="${pageContext.request.contextPath }/data/imges/7861.png"></a>
                </li>
            </ul>
        </div>
    </div>
</div>

<div class="main-e">
    <h3 class="text-center main-tab ">友情链接</h3>
    <div class="container">
        <ul class="text-justify">
            <li><a href="#">手机软件</a></li>
            <li><a href="#">教师招聘</a></li>
            <li><a href="#">找工作</a></li>
            <li><a href="#">教师招聘</a></li>
            <li><a href="#">找工作</a></li>
            <li><a href="#">手机软件</a></li>
            <li><a href="#">教师招聘</a></li>
            <li><a href="#">手机软件</a></li>
            <li><a href="#">手机软件</a></li>
            <li><a href="#">找工作</a></li>
            <li><a href="#">手机软件</a></li>
            <li><a href="#">教师招聘</a></li>
            <li><a href="#">找工作</a></li>
            <li><a href="#">教师招聘</a></li>
            <li><a href="#">找工作</a></li>
            <li><a href="#">手机软件</a></li>
            <li><a href="#">教师招聘</a></li>
            <li><a href="#">手机软件</a></li>
            <li><a href="#">手机软件</a></li>
            <li><a href="#">找工作</a></li>
        </ul>
    </div>
</div>

该问题已被官方收录

创建Maven项目没有框架

0

1

maven

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

HibernateValidator校验器输出校验信息乱码

0

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

配置文件
    <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
        <!--文件编码-->
        <property name="defaultEncoding" value="UTF-8"/>
        <!--如果有多个配置文件的话，可以为每一个配置文件单独指定编码-->
        <property name="fileEncodings">
            <props>
                <prop key="classpath:com.ptt/userValidationMessage">UTF-8</prop>
            </props>
        </property>
        <!--缓存时间180s-->
        <property name="cacheSeconds" value="180"/>
        <!--文件位置，格式默认为properties-->
        <property name="basenames">
            <list>
                <value>classpath:com.ptt/userValidationMessage</value>
            </list>
        </property>
    </bean>


controller层
    @RequestMapping("/register/result")
    public String registerResult(Model model, @Validated User user, BindingResult result)throws Exception{
        if(result.hasErrors()){
            List<ObjectError> errors = result.getAllErrors();
            for(ObjectError error:errors)
                logger.info(error);
            model.addAttribute("errors",errors);
            return "register";
        }
        user.setCreateAt(System.currentTimeMillis());
        Boolean flag = loginService.register(user);
        if(!flag){
            logger.info("输入信息有误");
            return "redirect:/it/register";
        }
        model.addAttribute("message","注册成功，请登录。");
        return "login";
    }
}

错误信息配置文件userValidationMessage.properties
user.username.length.error=名字在20个字符以内
user.empty.error=不能为空
user.password.length.error=密码长度在6-20位之间
user.email.error=请输入正确的email
user.tel.error=请输入正确的手机号

pojo
public class User {
    private Long id;
    @Size(min = 2, max = 20, message = "{user.username.length.error}")
    @NotNull(message = "{user.empty.error}")
    private String username;
    @Size(min = 6, max = 20, message = "{user.password.length.error}")
    @NotNull(message = "{user.empty.error}")
    private String password;
/*    @Pattern(regexp = "/^1[3|4|5|7|8]\\d{9}$/", message = "{user.tel.error}")*/
    @NotNull(message = "{user.empty.error}")
    private Long tel;
    @Email(message = "{user.email.error}")
    @NotNull(message = "{user.empty.error}")
    private String email;
    @NotNull(message = "{user.empty.error}")
    private String address;
    private String permission;
    private Long createAt;

该问题已被官方收录

jar包不能在本地或者远程读取

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

多模块打包

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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