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tomcat配置虚拟目录问题

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1

jetty/tomcat

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

打不开applicationContext.xml文件

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

这是我的配置文件
<?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:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context-3.1.xsd">

    <context:annotation-config/>
    <!--开启组件自动扫描,扫描路径由base-package属性指定，表示Spring将会扫描该目录以及子目录下所有被
    @Repository、@Service 和 @Controller 和 @Component四个注解修饰的类，对它们进行装配-->
    <context:component-scan base-package="Controller"/>
    <context:component-scan base-package="Dao"/>
    <context:component-scan base-package="Entity"/>
    <context:component-scan base-package="Service"/>
    <context:component-scan base-package="ServiceImpl"/>

    <!-- 加载数据库配置文件-->
    <context:property-placeholder location="classpath:db.properties"/>

    <!-- 数据库连接池 -->
    <bean id="datasource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close">
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.user}"/>
        <property name="password" value="${jdbc.password}"/>
        <!-- 最大并发连接数 -->
        <property name = "maxActive" value = "20" />
        <!-- 初始化连接数量 -->
        <property name = "initialSize" value = "1" />
        <!-- 配置获取连接等待超时的时间 -->
        <property name = "maxWait" value="60000"/>
        <!-- 最小空闲连接数 -->
        <property name = "minIdle" value = "10" />
        <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
        <property name = "timeBetweenEvictionRunsMillis" value ="15" />
        <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
        <property name = "minEvictableIdleTimeMillis" value ="60000" />
    </bean>

    <!--让spring管理sqlSessionFactory spring和Mybatis整合-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--注入数据库连接池-->
        <property name="dataSource" ref="datasource"/>
        <!-- 加载mybatis的全局配置文件 -->
        <property name="configLocation" value="classpath:Mybatis-config.xml"/>
        <!--指定mapper映射文件的位置-->
        <property name="mapperLocations" value="classpath*:Mapper/*.xml"/>
    </bean>

    <!-- 自动扫描 将Mapper接口生成代理注入到Spring
   对于在basePackage设置的包（包括子包）下的接口类， 如果接口类的全类名在Mapper.xml文件中和定义过
   命名空间一致，将被转换成spring的BEAN，在调用的地方通过@Autowired方式将可以注入接口实例-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="Dao"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    </bean>
</beans>

如何更好的设计项目的各个表

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1

class="cursor-pointer"> 详细描述

如何实现图片的上传

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1

图片上传

class="cursor-pointer"> 详细描述

log4j无论怎么配置都不能将日志输出到文件

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

log4j.rootLogger=DEBUG,console,logFile
log4j.additivity.org.apache=true
# 控制台(console)
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.Threshold=DEBUG
log4j.appender.console.ImmediateFlush=true
log4j.appender.console.Target=System.err
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=[%-5p] %d(%r) --> [%t] %l: %m %x %n

# 日志文件(logFile)
log4j.appender.logFile=org.apache.log4j.FileAppender
log4j.appender.logFile.Threshold=DEBUG
log4j.appender.logFile.ImmediateFlush=true
log4j.appender.logFile.Append=true
log4j.appender.logFile.File=E:/logs/log4j.log
log4j.appender.logFile.layout=org.apache.log4j.PatternLayout
log4j.appender.logFile.layout.ConversionPattern=[%-5p] %d(%r) --> [%t] %l: %m %x %n

web页面报错--404

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1

class="cursor-pointer"> 详细描述

关于SSM前后端的通讯问题

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1

SSM

class="cursor-pointer"> 详细描述

Tuscany RMI jar包在服务器启动失败

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1

tuscany

class="cursor-pointer"> 详细描述

报错:
Exception in thread "main" java.lang.IllegalStateException: org.apache.tuscany.sca.runtime.ActivationException: org.apache.tuscany.sca.runtime.ActivationException: org.oasisopen.sca.ServiceRuntimeException: No provider factory is registered for binding {http://tuscany.apache.org/xmlns/sca/1.1}binding.rmi
        at org.apache.tuscany.sca.node.impl.NodeImpl.start(NodeImpl.java:178)
        at com.jnshu.mainApplication.MainApplication.main(MainApplication.java:12)
Caused by: org.apache.tuscany.sca.runtime.ActivationException: org.apache.tuscany.sca.runtime.ActivationException: org.oasisopen.sca.ServiceRuntimeException: No provider factory is registered for binding {http://tuscany.apache.org/xmlns/sca/1.1}binding.rmi
        at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.activate(CompositeActivatorImpl.java:95)
        at org.apache.tuscany.sca.node.impl.NodeImpl.start(NodeImpl.java:146)
        ... 1 more
Caused by: org.apache.tuscany.sca.runtime.ActivationException: org.oasisopen.sca.ServiceRuntimeException: No provider factory is registered for binding {http://tuscany.apache.org/xmlns/sca/1.1}binding.rmi
        at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.activateComponent(CompositeActivatorImpl.java:140)
        at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.activate(CompositeActivatorImpl.java:92)
        ... 2 more
Caused by: org.oasisopen.sca.ServiceRuntimeException: No provider factory is registered for binding {http://tuscany.apache.org/xmlns/sca/1.1}binding.rmi
        at org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointImpl.getBindingProvider(RuntimeEndpointImpl.java:885)
        at org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointImpl.getBindingInterfaceContract(RuntimeEndpointImpl.java:1007)
        at org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointImpl.validateServiceInterfaceCompatibility(RuntimeEndpointImpl.java:626)
        at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.activate(CompositeActivatorImpl.java:258)
        at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.activate(CompositeActivatorImpl.java:240)
        at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.activateComponent(CompositeActivatorImpl.java:131)

请问DAO在JAVA框架中是必须的吗

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1

class="cursor-pointer"> 详细描述

token验证失败

1

会话管理

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

/*//ID和登录时间作为原密文
                String str = userDTO.getId() + ":" + System.currentTimeMillis();
                log.info("原密文：" + str);
                //进行DES加密
                String token = DesUtil.encrypt(str,DesUtil.getkey());
                log.info("  DES加密后   token："  +  token);
                //将密文存入cookie,回写给用户
                response.addCookie(CookieUtil.getLoginCookie("token",token));*/