Maven+SpringMVC整合之helloworld

一、废话

算是一个入门的例子，虽然难度不大，但对于我这种刚接触Maven和SpringMVC的菜鸟来讲还是费了点时间。貌似网上很多教程都是关于在Eclipse下搭建的，不过像我这样的屌丝还是坚持我的Myeclipse之旅吧。Eclipse神马的，=日后再说吧。废话不多说，切入主题。

二、项目搭建流程

都是流程上的东西，记住便可了。下面步骤没有非常细化，自认为比较重要

Step1：



Step2:

控制器Controller编写

[java]
view plaincopyprint?

package com.techbirds.web.controller; import java.util.Map; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; @Controller @Scope("prototype") public class HelloContorller { //hello world例子 @RequestMapping(value="/hello") public String hello(){ System.out.println("spring mvc hello world!"); return "hello"; } }

package com.techbirds.web.controller;

import java.util.Map;

import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

@Controller
@Scope("prototype")
public class HelloContorller {

//hello world例子
@RequestMapping(value="/hello")
public String hello(){
System.out.println("spring mvc hello world!");
return "hello";
}

}

Step3：

maven项目的pom.xml配置

[html]
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<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>com.techbirds.web</groupId> <artifactId>springmvc-hello</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>springmvc-hello Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <org.slf4j-version>1.6.1</org.slf4j-version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.10</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.apache.geronimo.specs</groupId> <artifactId>geronimo-servlet_2.5_spec</artifactId> <version>1.2</version> </dependency> </dependencies> </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>com.techbirds.web</groupId>
<artifactId>springmvc-hello</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>springmvc-hello Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<org.slf4j-version>1.6.1</org.slf4j-version>
</properties>

<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>

<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-servlet_2.5_spec</artifactId>
<version>1.2</version>
</dependency>

</dependencies>

</project>

Step4:

使用外部tomcat部署，方便debug。不过必须每次依赖配置后，redeploy一下，否则依赖的包更新不到tomcat下。

这里顺便记录下：

因为多个spring版本一起时造成的异常：

java.lang.NoSuchMethodError: org.springframework.beans.MutablePropertyValues.add

运行成功：hello world!