标签：pom.xml mode eclipse -name 不能 技术 文件的 snapshot ping
1.创建一个Maven的project
2.使用骨架，去掉勾
3.这里的Packing 选择 war的形式
由于packing是war包，那么下面也就多出了webapp的目录
4.由于我们的项目要使用eclipse发布到tomcat下面，这里我们需要先把项目转成dynamic web project
在我们的项目上点击右键，选择properties 并找到 Project Facets ，并点击Convert to faceted form… 如下图
然后勾选Dynamic Web Module 并点击ok 如下图：(3.0只有tomcat7才支持)
接下来观察我们的项目结构，多了一个WebContent目录
虽然此时我们可以发布到tomcat中，但这不符合maven的结构，我们还要做如下修改
把上图WebContent下面两个目录 META-INF ，WEB-INF 直接剪切到src/main/webapp目录下，并删掉WebContent目录，那么现在的项目结构如下图
5.然后我们要修改发布规则，右键点击项目， 选择 Deployment Assembly
选择WebContent，把它remove掉，测试类我们也不需要发布，test的两个目录页可以remove
接着重新指定一个web的路径，点击add，选择Folder -- 〉 next
在src下找到webapp目录，然后finish
最后一步，我们要把当前的build path 指向 Maven Dependency， 直接点击add，选择Java Build Path Entries 然后next
然后再点击finish完成
完成后如下图：
至此一个基于maven的webapp就建立好了，并可以直接从eclipse中发布到tomcat中
下面新界面测试一下
1.修改pom.xml
添加完代码后，右击项目-》Maven-》Update Project
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>cn.itsource</groupId> <artifactId>springmvc-shop</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>springmvc-shop Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <spring.version>4.3.13.RELEASE</spring.version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <!-- pring IOC的基础实现，包含访问配置文件、创建和管理bean等 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${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-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> </dependencies> <build> <finalName>springmvc-shop</finalName> </build> </project>
2.修改web.xml配置文件
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>springmvc</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> <!-- 配置HiddenHttpMethodFilter,可以把POST请求转为DELETE或PUT请求 --> <filter> <filter-name>HiddenHttpMethodFilter</filter-name> <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class> </filter> <filter-mapping> <filter-name>HiddenHttpMethodFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 配置DispatcherServlet --> <servlet> <servlet-name>springDispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- contextConfigLocation配置springmvc加载的配置文件(配置处理器，映射器，适配器等等) 默认加载的是/WEB-INF/servlet名称-servlet.xml(即springDispatcherServlet-servlet.xml) --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <!-- 第一种：*.action 访问以.action结尾由DispatcherServlet进行解析 第二种：/. 所有访问的地址都由DispatcherServlet进行解析，对于静态文件的解析需要配置不让DispatcherServlet进行解析 第三种：/*. 这样配置不对，使用这种配置，最终要转发到一个jsp页面时，仍然会由DispatcherServlet解析jsp地址，不能根据jsp页面找到handler，会报错 --> <servlet-mapping> <servlet-name>springDispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>
3.添加springmvc.xml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:aop="http://www.springframework.org/schema/aop" xmlns:c="http://www.springframework.org/schema/c" xmlns:cache="http://www.springframework.org/schema/cache" xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:lang="http://www.springframework.org/schema/lang" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:task="http://www.springframework.org/schema/task" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.3.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.3.xsd http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.3.xsd"> <!-- 配置注解驱动 --> <mvc:annotation-driven /> <!-- 配置自定义扫描的包 --> <context:component-scan base-package="com.springmvc"></context:component-scan> <!-- 配置视图解析器：如何把handler方法返回值解析为实际的物理视图 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/views/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans>
4.新建一个HelloWorld的Controller
package com.springmvc.handler; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; /* 指定url地址 * 通过前缀 + returnValue + 后缀 * prefix + returnValue + suffix * 即：WEB-INF/views/success.jsp * * */ @Controller @RequestMapping("/springmvc") public class HelloWorld { private static final String SUCCESS = "success"; /* * 新建方法 * * */ @RequestMapping(value="/hello") public String paramsMethod() { return SUCCESS; } }
5.添加success.jsp
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Insert title here</title> </head> <body> <a>success!</a> </body> </html>
6.修改index.jsp
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Insert title here</title> </head> <body> <a href="springmvc/hello">测试</a> </body> </html>
7.右键项目Run As-》Run On Server，启动
测试url
http://localhost:8080/springmvc-shop/
http://localhost:8080/springmvc-shop/springmvc/hello
转载：https://yq.aliyun.com/articles/326118
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标签：pom.xml mode eclipse -name 不能 技术 文件的 snapshot ping
原文地址：https://www.cnblogs.com/tianhengblogs/p/9575543.html
