第一步:依赖我们所必须要的jar包(当前版本号:2.5.14.1 ):官网下载:struts.apache.org/download.cg…;
依赖最基础的八个包:
commons-fileupload-1.3.3.jar、commons-io-2.5.jar、commons-lang3-3.6.jar、freemarker-2.3.26.jar、log4j-api-2.9.1.jar、ognl-3.1.15.jar、struts2-core-2.5.14.1.jar、javassist-3.20.0-GA.jar;
第二步:配置核心拦截器
[html] view plain copy print?- <filter>
- <!-- Filter的名字 -->
- <filter-name>struts2</filter-name >
- <!-- Filter的实现类 struts2.5以前可能有所不同 -->
- <filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter </filter-class>
- </filter>
- <filter-mapping>
- <filter-name>struts2</filter-name >
- <!-- 拦截所有的url -->
- <url-pattern>/*</url-pattern >
- </filter-mapping>
<filter>
<!-- Filter的名字 -->
<filter-name>struts2</filter-name>
<!-- Filter的实现类 struts2.5以前可能有所不同 -->
<filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<!-- 拦截所有的url -->
<url-pattern>/*</url-pattern>
</filter-mapping>第三步:创佳我们需要的Action
[java] view plain copy print?- public class AbnerAction extends ActionSupport{
- @Override
- public String execute() throws Exception {
- return SUCCESS;
- }
- }
public class AbnerAction extends ActionSupport{
@Override
public String execute() throws Exception {
return SUCCESS;
}
} 第四步:配置struts.xml;在src下进行创建该文件:
[html] view plain copy print?
- <?xml version="1.0" encoding= "UTF-8"?>
- <!DOCTYPE struts PUBLIC
- "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
- "http://struts.apache.org/dtds/struts-2.5.dtd">
- <struts>
- <package name="default" namespace="/" extends="struts-default">
- <!-- name action的名字,访问时使用helloworld.action访问,class:实现类 -->
- <action name="abner" class="com.abner.ming.AbnerAction">
- <!-- 结果集,即action中SUCCESS返回的视图 -->
- <result>
- /index.jsp
- </result>
- </action>
- <action name="service" class= "com.abner.ming.ServiceAction">
- <!-- 结果集,即action中SUCCESS返回的视图 -->
- <result name= "success">/service.jsp</result>
- </action>
- </package>
- </struts>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
<package name="default" namespace="/" extends="struts-default">
<!-- name action的名字,访问时使用helloworld.action访问,class:实现类 -->
<action name="abner" class="com.abner.ming.AbnerAction">
<!-- 结果集,即action中SUCCESS返回的视图 -->
<result>
/index.jsp
</result>
</action>
<action name="service" class="com.abner.ming.ServiceAction">
<!-- 结果集,即action中SUCCESS返回的视图 -->
<result name="success">/service.jsp</result>
</action>
</package>
</struts>创建好之后,在浏览器我们输入:http://lenovo-pc:8080/AbnerMing/abner,我们就会进入到index.jsp下:在同一包下我们
可以追加多个Action。
在上面基础之上实现一个登陆:
index.jsp:
[html] view plain copy print?
- <body>
- <form action="service.action" method="post">
- <input type="text" name="abner.username"/><br/>
- <input type="password" name="abner.userpass"/><br/>
- <input type="submit" value="提交">
- </form>
- </body>
<body>
<form action="service.action" method="post">
<input type="text" name="abner.username"/><br/>
<input type="password" name="abner.userpass"/><br/>
<input type="submit" value="提交">
</form>
</body>service.jsp:
[html] view plain copy print?
- <%@ taglib prefix="s" uri= "/struts-tags"%>
- <body>
- <s:property value="abner.username" />
- <s:property value="abner.userpass" />
- </body>
<%@ taglib prefix="s" uri="/struts-tags"%>
<body>
<s:property value="abner.username"/>
<s:property value="abner.userpass"/>
</body>ServiceAction:
[java] view plain copy print?
- public class ServiceAction extends ActionSupport{
- private AbnerBean abner;
- public AbnerBean getAbner() {
- return abner;
- }
- public void setAbner(AbnerBean abner) {
- this.abner = abner;
- }
- @Override
- public String execute() throws Exception {
- return SUCCESS;
- }
- }
- public class AbnerBean {
- private String username;
- private String userpass;
- public String getUsername() {
- return username;
- }
- public void setUsername(String username) {
- this.username = username;
- }
- public String getUserpass() {
- return userpass;
- }
- public void setUserpass(String userpass) {
- this.userpass = userpass;
- }
- }
public class ServiceAction extends ActionSupport{
private AbnerBean abner;
public AbnerBean getAbner() {
return abner;
}
public void setAbner(AbnerBean abner) {
this.abner = abner;
}
@Override
public String execute() throws Exception {
return SUCCESS;
}
}
public class AbnerBean {
private String username;
private String userpass;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getUserpass() {
return userpass;
}
public void setUserpass(String userpass) {
this.userpass = userpass;
}
}浏览器输入:http://lenovo-pc:8080/AbnerMing/abner,输入用户名或者密码,就会进入到service.jsp,并记录用户名和密
码。