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

RMI和 web项目融和的思路和流程是怎么样的

0

1

springRMI

class="cursor-pointer"> 详细描述

该问题已被官方收录

tiles依赖冲突

0

1

tiles

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

sessionid不一致的问题

0

1

class="cursor-pointer"> 详细描述

该问题已被官方收录

为什么 session 机制没有被 JWT 所取代?

1

会话管理

class="cursor-pointer"> 详细描述

该问题已被官方收录

web项目导入intellij 时，tomcat一直启动失败

0

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

页面没有显示，发现显示错误，设置都没问题，刷新页面有时可以显示出来

0

1

JSP

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

springcloud 跟 rmi的差异是什么

2

1

springRMI

class="cursor-pointer"> 详细描述

该问题已被官方收录

客户端调用接口异常

0

1

序列化 springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

CompoundService compoundService;
    public CompoundService getCompoundService() {
        return compoundService;
    }
    public void setCompoundService(CompoundService compoundService) {
        this.compoundService = compoundService;
    }

    AccountService accountService;
    public AccountService getAccountService() {
        return accountService;
    }
    public void setAccountService(AccountService accountService) {
        this.accountService = accountService;
    }

    StudentService studentService;
    public StudentService getStudentService() {
        return studentService;
    }
    public void setStudentService(StudentService studentService) {
        this.studentService = studentService;
    }

    JobService jobService;
    public JobService getJobService() {
        return jobService;
    }
    public void setJobService(JobService jobService) {
        this.jobService = jobService;
    }


    public static Client getClient(){

        ApplicationContext context = new ClassPathXmlApplicationContext("Server.xml");

        Client client = (Client) context.getBean("client");
        try {
            client.getCompoundService().homePage().forEach(System.out::println);
            client.getAccountService().listAccount().forEach(System.out::println);
            client.studentService.listExcellent().forEach(System.out::println);
            client.jobService.listJob().forEach(x-> System.out.println("\n"+x));
        }catch (Exception e){
            e.printStackTrace();
        }

19-Oct-2018 18:07:34.738 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/9.0.10
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Jun 20 2018 17:32:21 UTC
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         9.0.10.0
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 10
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            10.0
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jdk1.8.0_151\jre
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_151-b12
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
19-Oct-2018 18:07:34.744 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Users\user\.IntelliJIdea2018.1\system\tomcat\Unnamed_testMVC_3
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         H:\Java\tool\apache-tomcat-9.0.10
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\user\.IntelliJIdea2018.1\system\tomcat\Unnamed_testMVC_3\conf\logging.properties
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1090
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
19-Oct-2018 18:07:34.745 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\user\.IntelliJIdea2018.1\system\tomcat\Unnamed_testMVC_3
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=H:\Java\tool\apache-tomcat-9.0.10
19-Oct-2018 18:07:34.746 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=H:\Java\tool\apache-tomcat-9.0.10\temp
19-Oct-2018 18:07:34.747 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.17] using APR version [1.6.3].
19-Oct-2018 18:07:34.747 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
19-Oct-2018 18:07:34.747 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
19-Oct-2018 18:07:35.827 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.0.2o  27 Mar 2018]
19-Oct-2018 18:07:35.996 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
19-Oct-2018 18:07:36.018 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Oct-2018 18:07:36.027 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
19-Oct-2018 18:07:36.030 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
19-Oct-2018 18:07:36.031 信息 [main] org.apache.catalina.startup.Catalina.load Initialization processed in 1761 ms
19-Oct-2018 18:07:36.080 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
19-Oct-2018 18:07:36.081 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/9.0.10
19-Oct-2018 18:07:36.099 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
19-Oct-2018 18:07:36.114 信息 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
19-Oct-2018 18:07:36.120 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in 88 ms

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

Des加密解密怎么把字节数组和String相互转化

1

md5/des

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

/**
* 加密
* @param datasource byte[]
* @param password String
* @return byte[]
*/
public static byte[] encrypt(byte[] datasource, String password) { 
try{
SecureRandom random = new SecureRandom();
DESKeySpec desKey = new DESKeySpec(password.getBytes());
//创建一个密匙工厂，然后用它把DESKeySpec转换成
SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
SecretKey securekey = keyFactory.generateSecret(desKey);
//Cipher对象实际完成加密操作
Cipher cipher = Cipher.getInstance("DES");
//用密匙初始化Cipher对象
cipher.init(Cipher.ENCRYPT_MODE, securekey, random);
//现在，获取数据并加密
//正式执行加密操作
return cipher.doFinal(datasource);
}catch(Throwable e){
e.printStackTrace();
}
return null;
}
/**
* 解密
* @param src byte[]
* @param password String
* @return byte[]
* @throws Exception
*/
public static byte[] decrypt(byte[] src, String password) throws Exception {
// DES算法要求有一个可信任的随机数源
SecureRandom random = new SecureRandom();
// 创建一个DESKeySpec对象
DESKeySpec desKey = new DESKeySpec(password.getBytes());
// 创建一个密匙工厂
SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
// 将DESKeySpec对象转换成SecretKey对象
SecretKey securekey = keyFactory.generateSecret(desKey);
// Cipher对象实际完成解密操作
Cipher cipher = Cipher.getInstance("DES");
// 用密匙初始化Cipher对象
cipher.init(Cipher.DECRYPT_MODE, securekey, random);
// 真正开始解密操作
return cipher.doFinal(src);
}