springMVC3学习(六)--SimpleFormController

SimpleFormController提交表单流程如下：

login.jsp

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<formaction="login"method="post">

用户名：<inputtype="text"name="username"/></br>

密码：<inputtype="password"name="password"/></br>

<inputtype="submit"value="提交">

</form>

springMVC.xml

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<!--处理器-->

<beanname="/login"class="com.itmyhome.Login">

<!--返回处理成功页面success.jsp-->

<propertyname="successView"value="success"/>

</bean>

<!--HandlerMapping-->

<beanclass="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"></bean>

<!--HandlerAdapter-->

<beanclass="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"></bean>

<!--定义跳转的文件的前后缀-->

<beanid="viewResolver"

class="org.springframework.web.servlet.view.InternalResourceViewResolver">

<propertyname="prefix"value="/"/><!--默认放在WebRoot下-->

<propertyname="suffix"value=".jsp"/>

</bean>

UserModel.java

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publicclassUserModel{

privateStringusername;

privateStringpassword;

publicStringgetUsername(){

returnusername;

}

publicvoidsetUsername(Stringusername){

this.username=username;

}

publicStringgetPassword(){

returnpassword;

}

publicvoidsetPassword(Stringpassword){

this.password=password;

}

}

Login.java

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importorg.springframework.web.servlet.mvc.SimpleFormController;

publicclassLoginextendsSimpleFormController{

publicLogin(){

setCommandClass(UserModel.class);//设置命令对象实现类

setCommandName("user");//设置命令对象的名字

}

//以下内容省略

/*protectedObjectformBackingObject(HttpServletRequestrequest)throwsException{

returnnull;

}

protectedMapreferenceData(HttpServletRequestrequest)throwsException{

returnnull;

}*/

publicvoiddoSubmitAction(Objectobj)throwsException{

UserModeluser=(UserModel)obj;

System.out.println(user);

}

}

success.jsp

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<body>

注册成功,欢迎:${user.username}！

</body>

测试：

浏览器中输入：http://localhost:8080/spring_SimpleFormController/login.jsp 进入登录页面

注册成功页面：

springMVC3学习(六)--SimpleFormController

源码下载：http://download.csdn.net/detail/itmyhome/7366879