我正在开发 Spring MVC,在 Apache 7.xx 应用程序上并设置了所有内容,没有任何错误。
我有一个我的应用程序将我的调度程序 servlet 映射到 HomeController,它为视图“home/View”提供服务,该视图也在工作。
我想在使用 Spring Security 进行布线和迭代之前实现 UserAccount 和注册用例。
但是,我在表单提交(或 action="UserRegisteration/RegisterForm" method="POST">)上的注册表单(Register.jsp)给出了 404 错误,而不是通过提供视图(为了测试,我让 UserRegisterationController 再次服务 Register.jsp)
Register.jsp(表单片段)
<form action="/UserRegisteration/RegisterForm" method="POST">
<table width="283" border="1">
<tr>
<td width="123"><label for="firstname">First Name</label></td>
<td width="144"><input type="text" name="firstname" id="firstname"></td>
</tr>
<tr>
<td><label for="lastname">Last Name</label></td>
<td><input type="text" name="lastname" id="lastname"></td>
</tr>
<tr>
<td><label for="email">Email</label></td>
<td><input type="text" name="email" id="email"></td>
</tr>
<tr>
<td><label for="phonecontact1">Phone Contact 1</label></td>
<td><input type="text" name="phonecontact1" id="phonecontact1"></td>
</tr>
<tr>
<td><label for="phonecontact2">Phone Contact 2</label></td>
<td><input type="text" name="phonecontact2" id="phonecontact2"></td>
</tr>
<tr>
<td><label for="address1">Address 1</label></td>
<td><input type="text" name="address1" id="address1"></td>
</tr>
<tr>
<td><label for="address2">Address 2</label></td>
<td><input type="text" name="address2" id="address2"></td>
</tr>
<tr>
<td><label for="industry ">Industry </label></td>
<td><input type="text" name="industry " id="industry "></td>
</tr>
<tr>
<td><label for="password">Enter Desired Password</label></td>
<td><input type="text" name="password" id="password"></td>
</tr>
<tr>
<td><input type="reset" name="clear " id="clear " value="Clear Fields"></td>
<td><input type="submit" name="register" id="register" value="Register"></td>
</tr>
</table>
</form>
我有以下方法 createUserAccountRegisteration() 映射到
@RequestMapping(value="/RegisterForm", method=RequestMethod.POST) 见下文:
(UserRegisterationController.java)
@Controller
@RequestMapping("/UserRegisteration")
public class UserRegisterationController {
@Autowired
private RegisterationService registerationService;
@Autowired
private UserAccountService userAccountService;
@Autowired
private PasswordService passwordService;
public UserRegisterationController() {
}
public UserRegisterationController(RegisterationService registerationService, UserAccountService userAccountService, PasswordService password) {
this.registerationService = registerationService;
this.userAccountService = userAccountService;
this.passwordService = password;
}
//if checked on register link , forward to registeration page
@RequestMapping(value="/RegisterForm", method=RequestMethod.GET)
public String serveRegisterationView()
{
return "UserAccount/Register";
}
@RequestMapping(value="/RegisterForm", method=RequestMethod.POST)
public String createUserAccountRegisteration()
{
//if submited registeration
//check for previous registeration
//if registered prompt , forward to sign in
//else create registeration , and user account , and password , forward to main user page
return "UserAccount/Register";
}
}
web.xml
<web-app metadata-complete="true" version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/applicationContext.xml
/WEB-INF/hibernate-context.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>cmgr</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>cmgr</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
</web-app>
spring-servlet 相关片段(在我的例子中是 cmgr-servlet)
<bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"/>
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/views/" p:suffix=".jsp" p:viewClass="org.springframework.web.servlet.view.JstlView" />
applicationContext.xml(相关片段)
<!-- Activates various annotations to be detected in bean classes -->
<context:annotation-config />
<!-- Scans the classpath for annotated components that will be auto-registered as Spring beans. For example @Controller and @Service. Make sure to set the correct base-package-->
<context:component-scan base-package="com.cmgr.*" />
<!-- Configures the annotation-driven Spring MVC Controller programming model. Note that, with Spring 3.0, this tag works in Servlet MVC only! -->
<mvc:annotation-driven/>
<!-- mapping of static resources-->
<mvc:resources mapping="/resources/**" location="/resources/" />
</beans>
Register.jsp 表单提交的结果:
浏览器网址:(http://localhost:8084/UserRegisteration/RegisterForm)
HTTP 状态 404 - /UserRegisteration/RegisterForm
类型状态报告
消息 /UserRegisteration/RegisterForm
描述 请求的资源 (/UserRegisteration/RegisterForm) 不可用。
Apache Tomcat/7.0.22
我注意到浏览器 url 缺少我的应用程序上下文 (/cmgr) 正确的 url 应该是“http://localhost:8084/cmgr/UserRegisteration/RegisterForm”