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SimpleFormController提交表单流程例如以下:
login.jsp
<form action="login" method="post"> 用户名:<input type="text" name="username"/></br> 密码:<input type="password" name="password"/></br> <input type="submit" value="提交"> </form>
springMVC.xml
<!-- 处理器 --> <bean name="/login" class="com.itmyhome.Login"> <!-- 返回处理成功页面 success.jsp --> <property name="successView" value="success"/> </bean> <!-- HandlerMapping --> <bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"></bean> <!-- HandlerAdapter --> <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"></bean> <!-- 定义跳转的文件的前后缀 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/" /> <!-- 默认放在WebRoot下 --> <property name="suffix" value=".jsp" /> </bean>
UserModel.java
public class UserModel { private String username; private String password; public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } }
Login.java
import org.springframework.web.servlet.mvc.SimpleFormController; public class Login extends SimpleFormController { public Login() { setCommandClass(UserModel.class);// 设置命令对象实现类 setCommandName("user");// 设置命令对象的名字 } //下面内容省略 /*protected Object formBackingObject(HttpServletRequest request) throws Exception { return null; } protected Map referenceData(HttpServletRequest request) throws Exception { return null; }*/ public void doSubmitAction(Object obj) throws Exception { UserModel user = (UserModel) obj; System.out.println(user); } }
success.jsp
<body> 注冊成功,欢迎: ${user.username }! </body>
測试:
浏览器中输入:http://localhost:8080/spring_SimpleFormController/login.jsp 进入登录页面
注冊成功页面:
源代码下载:http://download.csdn.net/detail/itmyhome/7366879
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