【SpringMVC】010
【SpringMVC】010
一、整合说明二、搭建环境第一步:创建项目第二步:设置项目信息第三步:添加坐标到pom.xml代码语言:javascript代码运行次数:0运行复制<?xml version="1.0" encoding="UTF-8"?>
<project xmlns=".0.0" xmlns:xsi=&
【SpringMVC】010
第一步:创建项目
第二步:设置项目信息
第三步:添加坐标到pom.xml
代码语言:javascript代码运行次数:0运行复制<?xml version="1.0" encoding="UTF-8"?>
<project xmlns=".0.0" xmlns:xsi=";
xsi:schemaLocation=".0.0 .0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId></groupId>
<artifactId>SSM</artifactId>
<version>1.0-SAPSHOT</version>
<packaging>war</packaging>
<name>SSM Maven Webapp</name>
<!-- FIXME change it to the project's website -->
<url>;/url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<mavenpiler.source>1.8</mavenpiler.source>
<>1.8</>
<spring.version>5.2.8.RELEASE</spring.version>
<slf4j.version>1.7.0</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<mysql.version>8.0.21</mysql.version>
<mybatis.version>.5.5</mybatis.version>
</properties>
<dependencies>
<!-- spring -->
<!-- .aspectj/aspectjweaver -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.9.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- log start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- log end -->
<dependency>
<groupId></groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId></groupId>
<artifactId>mybatis-spring</artifactId>
<version>2.0.5</version>
</dependency>
<dependency>
<groupId>cp0</groupId>
<artifactId>cp0</artifactId>
<version>0.9.1.2</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<finalame>SSM</finalame>
<pluginManagement><!-- lock down plugins versi to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<plugin>
<groupId>org.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>.2</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
<showWarnings>true</showWarnings>
</configuration>
</plugin>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>.1.0</version>
</plugin>
<!-- see .html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>.2.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
第四步:创建先关文件夹及类、接口
AccountController类:
代码语言:javascript代码运行次数:0运行复制package com.;
//账户web
public class AccountController {
}
AccountDao接口:
代码语言:javascript代码运行次数:0运行复制package com.zibo.dao;
import com.zibo.domain.Account;
import java.util.List;
//账户dao接口
public interface AccountDao {
//查询所有账户信息
public List<Account> findAll();
//保存账户信息
public void saveAccount(Account account);
}
Account类:
代码语言:javascript代码运行次数:0运行复制package com.zibo.domain;
//账户
public class Account {
private Integer id;
private String name;
private Double money;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getame() {
return name;
}
public void setame(String name) {
= name;
}
public Double getMoney() {
return money;
}
public void setMoney(Double money) {
= money;
}
}
AccountService接口:
代码语言:javascript代码运行次数:0运行复制package com.zibo.service;
import com.zibo.domain.Account;
import java.util.List;
public interface AccountService {
//查询所有账户信息
public List<Account> findAll();
//保存账户信息
public void saveAccount(Account account);
}
AccountServiceImpl实现类:
代码语言:javascript代码运行次数:0运行复制package com.zibo.service.impl;
import com.zibo.domain.Account;
import com.zibo.service.AccountService;
import java.util.List;
public class AccountServiceImpl implements AccountService {
@Override
public List<Account> findAll() {
println("业务层:查询所有账户信息");
return null;
}
@Override
public void saveAccount(Account account) {
println("业务层:保存账户");
}
}
文件位置图:
备注:
其他文件为默认;
1、添加Spring配置文件(applicationContext.xml)
代码语言:javascript代码运行次数:0运行复制<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns=";
xmlns:xsi=";
xmlns:context=";
xmlns:aop=";
xmlns:tx=";
xsi:schemaLocation="
.xsd
.xsd
.xsd
.xsd">
<!--开启注解的扫描,希望处理service和dao,controller不需要Spring框架去处理-->
<context:component-scan base-package="com.zibo" >
<!--配置哪些注解不扫描-->
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>
</beans>
2、添加log4j配置文件(log4j.properties)
代码语言:javascript代码运行次数:0运行复制# Set root category priority to IFO and its only appender to COSOLE.
#log4j.rootCategory=IFO, COSOLE debug info warn error fatal
log4j.rootCategory=info, COSOLE, LOGFILE
# Set the enterprise logger category to FATAL and its only appender to COSOLE.
log4j.logger.apache.=FATAL, COSOLE
# COSOLE is set to be a ColeAppender using a PatternLayout.
log4j.appender.COSOLE=org.apache.log4j.ColeAppender
log4j.appender.COSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.COSOLE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %0.0c %x - %m\n
# LOGFILE is set to be a File appender using a PatternLayout.
log4j.appender.LOGFILE=org.apache.log4j.FileAppender
log4j.appender.LOGFILE.File=d:\axis.log
log4j.appender.LOGFILE.Append=true
log4j.appender.LOGFILE.layout=org.apache.log4j.PatternLayout
log4j.appender.LOGFILE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %0.0c %x - %m\n
、为AccountServiceImpl添加注解
代码语言:javascript代码运行次数:0运行复制package com.zibo.service.impl;
import com.zibo.domain.Account;
import com.zibo.service.AccountService;
import org.springframework.stereotype.Service;
import java.util.List;
@Service("accountService")
public class AccountServiceImpl implements AccountService {
@Override
public List<Account> findAll() {
println("业务层:查询所有账户信息");
return null;
}
@Override
public void saveAccount(Account account) {
println("业务层:保存账户");
}
}
1、修改默认的web.xml文件
代码语言:javascript代码运行次数:0运行复制<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.//E"
".dtd" >
<web-app>
<display-name>Archetype Created Web Application</display-name>
<!--配置前端控制器-->
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!--加载springmvc.xml配置文件-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<!--启动服务器,创建该servlet-->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!--解决中文乱码的过滤器-->
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
2、添加spring-mvc.xml配置文件
代码语言:javascript代码运行次数:0运行复制<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns=";
xmlns:mvc="; xmlns:context=";
xmlns:xsi=";
xsi:schemaLocation="
.xsd
.xsd
.xsd">
<!--开启注解扫描,只扫描Controller注解-->
<context:component-scan base-package="com.zibo">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>
<!--配置的视图解析器对象-->
<bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-IF/pages/"/>
<property name="suffix" value=".jsp"/>
</bean>
<!--过滤静态资源-->
<mvc:resources location="/css/" mapping="/css/**" />
<mvc:resources location="/images/" mapping="/images/**" />
<mvc:resources location="/js/" mapping="/js/**" />
<!--开启SpringMVC注解的支持-->
<mvc:annotation-driven/>
</beans>
、修改index.jsp页面
代码语言:javascript代码运行次数:0运行复制<%--
Created by IntelliJ IDEA.
User: ZiBo
Date: 2020/8/19
Time: 14:1
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<a href="account/findAll">测试findAll方法</a>
</body>
</html>
4、修改控制器AccountController类
代码语言:javascript代码运行次数:0运行复制package com.;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
//账户web
@Controller
@RequestMapping("/account")
public class AccountController {
@RequestMapping("/findAll")
public String findAll(){
println("表现层:查询所有账户信息!");
return "list";
}
}
5、配置tomcat服务器
6、运行结果
控制台:
浏览器:
1、原理分析
2、在web.xml中配置spring
代码语言:javascript代码运行次数:0运行复制<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.//E"
".dtd" >
<web-app>
<display-name>Archetype Created Web Application</display-name>
<!-- 配置spring,默认只加载WEB-IF目录下的applicationContext.xml配置文件-->
<!-- 我们或者复制过去,或者设置配置文件的路径-->
<listener>
<listener-class>org.springframework.ContextLoaderListener</listener-class>
</listener>
<!-- 设置配置文件的路径-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<!--配置前端控制器-->
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!--加载spring-mvc.xml配置文件-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<!--启动服务器,创建该servlet-->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!--解决中文乱码的过滤器-->
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
、修改控制器类,使用依赖注入
代码语言:javascript代码运行次数:0运行复制package com.;
import com.zibo.service.AccountService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.annotation.Resource;
//账户web
@Controller
@RequestMapping("/account")
public class AccountController {
@Resource(name = "accountService")
private AccountService accountService;
@RequestMapping("/findAll")
public String findAll(){
println("表现层:查询所有账户信息!");
accountService.findAll();
return "list";
}
}
4、运行结果
1、添加mybatis配置文件
代码语言:javascript代码运行次数:0运行复制<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis//DTD Config .0//E"
".dtd">
<configuration>
<!-- 配置连接数据库的信息 -->
<properties resource="jdbcConfig.properties"/>
<!-- 配置mybatis的环境 -->
<environments default="mysql">
<environment id="mysql">
<!-- 配置事务管理 -->
<transactionManager type="JDBC"/>
<dataSource type="pooled">
<property name="driver" value="${jdbc.driver}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</dataSource>
</environment>
</environments>
<!-- 指定映射文件位置 -->
<mappers>
<mapper class="com.zibo.dao.AccountDao"/>
</mappers>
</configuration>
2、数据源配置文件jdbcConfig.properties
代码语言:javascript代码运行次数:0运行复制jdbc.driver=jdbc.Driver
jdbc.url=jdbc:mysql://localhost:06/zibo?serverTimezone=UTC
jdbc.username=root
jdbc.password=zibo1529417242
、修改
代码语言:javascript代码运行次数:0运行复制package com.zibo.dao;
import com.zibo.domain.Account;
import org.apache.ibatis.annotati.Insert;
import org.apache.ibatis.annotati.Select;
import java.util.List;
//账户dao接口
public interface AccountDao {
//查询所有账户信息
@Select("select * from account")
public List<Account> findAll();
//保存账户信息
@Insert("insert into account (name,money) values(#{name},#{money})")
public void saveAccount(Account account);
}
4、文件位置图
1、上面配置的SqlMapConfig.xml和jdbcConfig.properties可以删除了
2、在applicationContext.xml添加Spring整合Mybatis框架的配置内容
代码语言:javascript代码运行次数:0运行复制<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns=";
xmlns:xsi=";
xmlns:context=";
xmlns:aop=";
xmlns:tx=";
xsi:schemaLocation="
.xsd
.xsd
.xsd
.xsd">
<!--开启注解的扫描,希望处理service和dao,controller不需要Spring框架去处理-->
<context:component-scan base-package="com.zibo" >
<!--配置哪些注解不扫描-->
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>
<!-- Spring整合Mybatis框架-->
<!-- 配置连接池-->
<bean id="dataSource" class="ComboPooledDataSource">
<property name="driverClass" value="jdbc.Driver"/>
<property name="jdbcUrl" value="jdbc:mysql://localhost:06/zibo?serverTimezone=UTC"/>
<property name="user" value="root"/>
<property name="password" value="zibo1529417242"/>
</bean>
<!-- 配置SqlSessionFactory工厂-->
<bean id="sqlSessionFactory" class=".spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 配置AccountDao接口所在的包-->
<bean id="mapperScanner" class=".MapperScannerConfigurer">
<property name="basePackage" value="com.zibo.dao"/>
</bean>
</beans>
package com.zibo.service.impl;
import com.zibo.dao.AccountDao;
import com.zibo.domain.Account;
import com.zibo.service.AccountService;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
@Service("accountService")
public class AccountServiceImpl implements AccountService {
@Resource(name = "accountDao")
private AccountDao accountDao;
@Override
public List<Account> findAll() {
println("业务层:查询所有账户信息");
return accountDao.findAll();
}
@Override
public void saveAccount(Account account) {
println("业务层:保存账户");
accountDao.saveAccount(account);
}
}
4、修改list.jsp页面
代码语言:javascript代码运行次数:0运行复制<%--
Created by IntelliJ IDEA.
User: Administrator
Date: 2018/5/6
Time: 0:24
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<%@ taglib prefix="c" uri="; %>
<html>
<head>
<title>Title</title>
</head>
<body>
<h>查询所有的帐户</h>
<c:forEach items="${list}" var="account">
${}
</c:forEach>
</body>
</html>
5、运行结果(问题已解决,说面见下方)
正确结果:
错误结果(此问题是版本兼容问题,通过一段时间研究,未能解决,暂且搁置于此):
1、在applicationContext.xml中配置Spring框架声明式事务管理
代码语言:javascript代码运行次数:0运行复制<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns=";
xmlns:xsi=";
xmlns:context=";
xmlns:aop=";
xmlns:tx=";
xsi:schemaLocation="
.xsd
.xsd
.xsd
.xsd">
<!--开启注解的扫描,希望处理service和dao,controller不需要Spring框架去处理-->
<context:component-scan base-package="com.zibo" >
<!--配置哪些注解不扫描-->
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>
<!-- Spring整合Mybatis框架-->
<!-- 配置连接池-->
<bean id="dataSource" class="ComboPooledDataSource">
<property name="driverClass" value="jdbc.Driver"/>
<property name="jdbcUrl" value="jdbc:mysql://localhost:06/zibo?serverTimezone=UTC"/>
<property name="user" value="root"/>
<property name="password" value="zibo1529417242"/>
</bean>
<!-- 配置SqlSessionFactory工厂-->
<bean id="sqlSessionFactory" class=".spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 配置AccountDao接口所在的包-->
<bean id="mapperScanner" class=".MapperScannerConfigurer">
<property name="basePackage" value="com.zibo.dao"/>
</bean>
<!-- 配置Spring框架声明式事务管理-->
<!-- 配置事务管理器-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager" >
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 配置事务通知-->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="find*" read-only="true"/>
<tx:method name="*" isolation="DEFAULT"/>
</tx:attributes>
</tx:advice>
<!-- 配置AOP增强-->
<aop:config>
<aop:advisor advice-ref="txAdvice" pointcut="execution(* com.zibo.service.impl.*ServiceImpl.*(..))"/>
</aop:config>
</beans>
2、修改index.jsp页面
代码语言:javascript代码运行次数:0运行复制<%--
Created by IntelliJ IDEA.
User: ZiBo
Date: 2020/8/19
Time: 14:1
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<a href="account/findAll">测试findAll方法</a>
<br/>
<form action="account/save" method="post">
姓名:<input type="text" name="name"/><br/>
金额:<input type="text" name="money"/><br/>
<input type="submit" value="保存">
</form>
</body>
</html>
、修改AccountController类
代码语言:javascript代码运行次数:0运行复制package com.;
import com.zibo.domain.Account;
import com.zibo.service.AccountService;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRespe;
import java.io.IOException;
import java.util.List;
//账户web
@Controller
@RequestMapping("/account")
public class AccountController {
@Resource(name = "accountService")
private AccountService accountService;
@RequestMapping("/findAll")
public String findAll(Model model){
println("表现层:查询所有账户信息!");
List<Account> list = accountService.findAll();
model.addAttribute("list",list);
return "list";
}
@RequestMapping("/save")
public void save(Account account, HttpServletRequest request, HttpServletRespe respe) throws IOException {
println("表现层:保存账户信息!");
accountService.saveAccount(account);
respe.sendRedirect(request.getContextPath()+"/account/findAll");
}
}
4、运行结果(问题已解决,说面见下方)
正确结果:
错误结果(未能成功将数据添加到数据库):
时间:2020年8月24日17:20:21
1、描述:
经过几天之后报的是这个错误:
代码语言:javascript代码运行次数:0运行复制无法在web.xml或使用此应用程序部署的jar文件中解析绝对uri:[]
2、修改了一些代码(与问题无关):
修改了AccountServiceImpl类(已在上面更新);
修改了list.jsp(已在上面更新);
修改了index.jsp(已在上面更新);
、关键点(解决问题的方法)
WEB/IF的lib下,除了导入jstl.jar包,还要导入standard.jar包。另外,解压standard.jar包,把.tld文件放在WEB/IF下;
4、运行结果
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本站网友 背背佳怎么穿 | 18分钟前 发表 |
描述:经过几天之后报的是这个错误:代码语言:javascript代码运行次数:0运行复制无法在web.xml或使用此应用程序部署的jar文件中解析绝对uri:[] 2 | |
本站网友 新城阳光 | 10分钟前 发表 |
exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context | |
本站网友 书生浏览器 | 25分钟前 发表 |
COSOLE debug info warn error fatal log4j.rootCategory=info | |
本站网友 新浪资源 | 24分钟前 发表 |
Spring整合Mybatis框架1 | |
本站网友 京东云擎 | 21分钟前 发表 |
修改AccountController类代码语言:javascript代码运行次数:0运行复制package com.; import com.zibo.domain.Account; import com.zibo.service.AccountService; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletRespe; import java.io.IOException; import java.util.List; //账户web @Controller @RequestMapping("/account") public class AccountController { @Resource(name = "accountService") private AccountService accountService; @RequestMapping("/findAll") public String findAll(Model model){ println("表现层:查询所有账户信息!"); List<Account> list = accountService.findAll(); model.addAttribute("list" | |
本站网友 网祭网 | 17分钟前 发表 |
//localhost | |
本站网友 枞阳人论坛 | 9分钟前 发表 |
说面见下方)正确结果:错误结果(此问题是版本兼容问题 | |
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ZiBo Date | |
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tx="; xsi | |
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mysql | |
本站网友 南京骨科医院 | 29分钟前 发表 |
component-scan> </beans>2 | |
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运行结果控制台:浏览器:五 | |
本站网友 激活出错 | 1分钟前 发表 |
Inc.//DTD Web Application 2.//E" ".dtd" > <web-app> <display-name>Archetype Created Web Application</display-name> <!-- 配置spring | |
本站网友 团岛租房 | 14分钟前 发表 |
运行结果六 | |
本站网友 寻找性伴侣 | 9分钟前 发表 |
添加spring-mvc.xml配置文件代码语言:javascript代码运行次数:0运行复制<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="; xmlns | |
本站网友 郑州设计公司 | 3分钟前 发表 |
xsi="; xmlns |