window7下Java环境安装记录:
一、安装Tomcat
1、下载tomcat 7.0,解压,无需安装,放置到目录:D:\apache-tomcat-7.0.90。
2、配置系统环境变量,CATALINA_BASE=D:\apache-tomcat-7.0.90,CATALINA_HOME=D:\apache-tomcat-7.0.90,在Path中新增“%CATALINA_HOME%\lib;%CATALINA_HOME%\bin”的环境变量。
3、进入D:\apache-tomcat-7.0.90\bin,执行startup启动tomcat,浏览器中输入“127.0.0.1:8080”即可查看是否成功。
二、使用SpringMVC搭建页面
1、使用Idea创建SpringMVC工程,webAppTest2
2、修改web/WEB-INF/web.xml的url规则为接受所有
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" version="4.0"> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/applicationContext.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:dispatcher-servlet.xml</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>dispatcher</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>
3、在src下创建dispatcher-servlet.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:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" 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-4.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd"> <!-- scan the package and the sub package --> <context:component-scan base-package="test"/> <!-- don't handle the static resource --> <mvc:default-servlet-handler /> <!-- if you use annotation you must configure following setting --> <mvc:annotation-driven /> <!-- configure the InternalResourceViewResolver --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" id="internalResourceViewResolver"> <!-- 前缀 --> <property name="prefix" value="/WEB-INF/jsp/" /> <!-- 后缀 --> <property name="suffix" value=".jsp" /> </bean> </beans>
4、在src下创建test目录,目录下同时创建MyController文件
package test; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller @RequestMapping("/mvc") public class MyController { @RequestMapping("/hello") public String hello(){ return "hello"; } }
5、在web/WEB-INF下创建classes和lib文件夹,用来设置编译的.class文件目录和第三方依赖包目录。
6、web/WEB-INF/下创建jsp目录,并在目录下创建hello.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>Title</title> </head> <body> Hello world!!!! </body> </html>
7、打war包Build-->Build Artifacts,包名webAppTest2,放到D:\apache-tomcat-7.0.90\webapps目录下。
8、重启tomcat,访问http://127.0.0.1:8080/webAppTest2/mvc/hello
即可。
9、也可以设置Idea内置Tomcat,直接Idea内启动浏览器
10、省略工程名,直接访问即可
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