我对Spring Web有一点问题，我不知道如何解决。 Get方法有效（显示jps页面）。 当我提交表单时，我获得了404错误页面。我在我的控制器的POST方法中设置了一个断点，但程序永远不会停在那里。
你知道什么是错的吗？
PS：我正在使用Apache磁贴。我不知道提及是否重要。
这是我的控制器：
package com.kniapps.seotools.controller.keywordranking;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import com.kniapps.seotools.model.Site;
import com.kniapps.seotools.service.ISitesService;
@Controller
public class WebsitesController {
@Autowired
private ISitesService sitesService;
@RequestMapping(value="keyword-ranking/websites", method=RequestMethod.GET)
public String showWebsitesList(Model model){
// Get Websites list for current user
List<Site> liste = sitesService.searchSites();
// Add list to the model
model.addAttribute("websitesList",liste);
return "keyword-ranking/websites";
}
@RequestMapping(value="keyword-ranking/websites", method=RequestMethod.POST)
public String addNewWebsite(@RequestParam("name") String sName,@RequestParam("url") String sURL,@RequestParam("category") String sCategory,@RequestParam("keywords") String sKeywords,Model model){
model.addAttribute("name",sName);
return "keyword-ranking/websites";
}
public ISitesService getSitesService() {
return sitesService;
}
public void setSitesService( ISitesService sitesService ) {
this.sitesService = sitesService;
}
}
我的jsp页面：
<%@page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" isELIgnored="false"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<%@taglib uri="http://www.springframework.org/tags" prefix="spring"%>
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">Websites - Keyword Ranking</h1>
</div>
<!-- /.col-lg-12 -->
</div>
<div class="row">
<div class="col-lg-9">
<div class="panel panel-default">
<div class="panel-heading">
Websites list
<div class="pull-right">
<button class="btn btn-default btn-s" data-target="#modal_add_site" data-toggle="modal"><i class="fa fa-plus"></i></button>
<button class="btn btn-default btn-s" onclick="OpenDialog();"><i class="fa fa-plus-square"></i></button>
</div>
</div>
<!-- /.panel-heading -->
<div class="panel-body">
<div class="dataTable_wrapper">
<table class="table table-striped table-hover" id="datatable-websites">
<thead>
<tr>
<th>Name</th>
<th>URL</th>
<th>Category</th>
</tr>
</thead>
<tbody>
<c:forEach var="i" begin="0" end="${fn:length(websitesList)-1}">
<tr class="odd gradeX">
<td>
<a href="<c:url value="/keyword-ranking/site?id=${websitesList[i].id}"/>"><c:out value="${websitesList[i].name}"/></a> -
<a href="#"><i class="fa fa-pencil-square-o fa-fw"></i></a>
<a href="#"><i class="fa fa-trash-o fa-fw"></i></a>
</td>
<td><a href="${websitesList[i].url}" target="_blank"><c:out value="${websitesList[i].url}"/></a></td>
<td><c:out value="jeux"/></td>
</tr>
</c:forEach>
</tbody>
</table>
</div>
<!-- /.table-responsive -->
</div>
<!-- /.panel-body -->
</div>
<!-- /.panel -->
<!-- Modal -->
<div style="display: none;" class="modal fade" id="modal_add_site" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<form role="form" id="form_add_website" method="POST" action="<c:url value="/keyword-ranking/websites"/>">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel">Add a new website</h4>
</div>
<div class="modal-body">
<div class="form-group input-group">
<input class="form-control" id="name" name="name" placeholder="Site name" type="text"/>
<span class="input-group-addon">Name</span>
</div>
<div class="form-group input-group">
<input class="form-control" id="url" name="url" placeholder="http://" type="text"/>
<span class="input-group-addon">URL</span>
</div>
<div class="form-group input-group">
<input class="form-control" list="list_keywords" id="category" name="category" placeholder="type a new category on select one"/>
<span class="input-group-addon">Category</span>
<datalist id="list_keywords">
<option value="jeux">
<option value="test">
<option value="test1">
<option value="test2">
<option value="test3">
</datalist>
</div>
<div class="form-group input-group">
<textarea class="form-control" rows="3" placeholder="keyword1,keyword2,keyword3..." id="keywords" name="keywords" ></textarea>
<span class="input-group-addon">Keywords</span>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
<button type="submit" class="btn btn-primary">Add</button>
</div>
</form>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- /.modal -->
</div>
<!-- /.col-lg-12 -->
</div>
<script>
$(document).ready(function() {
// If URL contain "#addWebsite" THEN AddWebsite dialog is showed
if(window.location.href.indexOf("#addWebsite",0) > 0) $('#modal_add_site').modal('show');
// Datatable config
$('#datatable-websites').DataTable({
responsive: true
});
});
</script>
web.xml：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 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_2_5.xsd">
<!-- Context Loading
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/dispatcher-servlet.xml</param-value>
</context-param>-->
<!-- Spring Servlet + Mapping -->
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Tiles -->
<listener>
<listener-class>org.apache.tiles.extras.complete.CompleteAutoloadTilesListener</listener-class>
</listener>
<!-- Loads Spring Security / Database config file -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/spring-security.xml,
/WEB-INF/spring-database.xml
</param-value>
</context-param>
<!-- Spring Security -->
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
dispatcher-servlet.xml：
<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"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<!-- Scan for ressources -->
<context:component-scan base-package="com.kniapps.seotools" />
<!-- Annotations -->
<tx:annotation-driven/>
<!-- Using Tiles -->
<bean
class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.tiles3.TilesView" />
</bean>
<bean id="tilesConfigurer"
class="org.springframework.web.servlet.view.tiles3.TilesConfigurer">
<property name="definitions">
<list>
<value>/WEB-INF/tiles.xml</value>
</list>
</property>
</bean>
<!-- Ressources Search -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!--<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property> JSTL -->
<property name="prefix">
<value>/WEB-INF/jsp/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<!-- Internalisation -->
<bean id="messageSource"
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:messages" />
<property name="defaultEncoding" value="UTF-8" />
</bean>
<!-- Resource files : CSS, JS... -->
<mvc:resources mapping="/resources/**" location="/resources/theme_default/" cache-period="31556926"/>
<mvc:annotation-driven />
</beans>
控制台：
09:00:30.741 [http-bio-8080-exec-4] DEBUG org.hibernate.loader.Loader - Result set row: 0
09:00:30.741 [http-bio-8080-exec-4] DEBUG org.hibernate.loader.Loader - Result row: EntityKey[com.kniapps.seotools.model.SearchEngine#1]
09:00:30.741 [http-bio-8080-exec-4] DEBUG o.h.engine.internal.TwoPhaseLoad - Resolving associations for [com.kniapps.seotools.model.SearchEngine#1]
09:00:30.741 [http-bio-8080-exec-4] DEBUG o.h.engine.internal.TwoPhaseLoad - Done materializing entity [com.kniapps.seotools.model.SearchEngine#1]
09:00:30.781 [http-bio-8080-exec-4] DEBUG org.hibernate.loader.Loader - Done entity load
09:00:30.781 [http-bio-8080-exec-4] DEBUG o.h.engine.internal.TwoPhaseLoad - Done materializing entity [com.kniapps.seotools.model.Site#1]
09:00:30.781 [http-bio-8080-exec-4] DEBUG o.h.engine.internal.TwoPhaseLoad - Resolving associations for [com.kniapps.seotools.model.Site#2]
09:00:30.781 [http-bio-8080-exec-4] DEBUG o.h.engine.internal.TwoPhaseLoad - Done materializing entity [com.kniapps.seotools.model.Site#2]
09:00:30.821 [http-bio-8080-exec-4] DEBUG o.s.o.h.HibernateTransactionManager - Initiating transaction commit
09:00:30.821 [http-bio-8080-exec-4] DEBUG o.s.o.h.HibernateTransactionManager - Committing Hibernate transaction on Session [SessionImpl(PersistenceContext[entityKeys=[EntityKey[com.kniapps.seotools.model.Site#1], EntityKey[com.kniapps.seotools.model.SearchEngine#1], EntityKey[com.kniapps.seotools.model.Site#2]],collectionKeys=[CollectionKey[com.kniapps.seotools.model.Site.keywords#2], CollectionKey[com.kniapps.seotools.model.Site.notes#2], CollectionKey[com.kniapps.seotools.model.Site.notes#1], CollectionKey[com.kniapps.seotools.model.Site.keywords#1]]];ActionQueue[insertions=[] updates=[] deletions=[] orphanRemovals=[] collectionCreations=[] collectionRemovals=[] collectionUpdates=[] collectionQueuedOps=[] unresolvedInsertDependencies=UnresolvedEntityInsertActions[]])]
09:00:30.821 [http-bio-8080-exec-4] DEBUG o.h.e.t.spi.AbstractTransactionImpl - committing
09:00:30.861 [http-bio-8080-exec-4] DEBUG o.h.e.t.i.jdbc.JdbcTransaction - committed JDBC Connection
09:00:30.861 [http-bio-8080-exec-4] DEBUG o.h.e.t.i.jdbc.JdbcTransaction - re-enabling autocommit
09:00:30.931 [http-bio-8080-exec-4] DEBUG o.s.jdbc.datasource.DataSourceUtils - Resetting read-only flag of JDBC Connection [jdbc:mysql://mysql-ogamewin.alwaysdata.net:3306/ogamewin_seo, UserName=ogamewin@85.0.255.156, MySQL Connector Java]
09:00:30.931 [http-bio-8080-exec-4] DEBUG o.s.o.h.HibernateTransactionManager - Closing Hibernate Session [SessionImpl(PersistenceContext[entityKeys=[EntityKey[com.kniapps.seotools.model.Site#1], EntityKey[com.kniapps.seotools.model.SearchEngine#1], EntityKey[com.kniapps.seotools.model.Site#2]],collectionKeys=[CollectionKey[com.kniapps.seotools.model.Site.keywords#2], CollectionKey[com.kniapps.seotools.model.Site.notes#2], CollectionKey[com.kniapps.seotools.model.Site.notes#1], CollectionKey[com.kniapps.seotools.model.Site.keywords#1]]];ActionQueue[insertions=[] updates=[] deletions=[] orphanRemovals=[] collectionCreations=[] collectionRemovals=[] collectionUpdates=[] collectionQueuedOps=[] unresolvedInsertDependencies=UnresolvedEntityInsertActions[]])] after transaction
09:00:30.931 [http-bio-8080-exec-4] DEBUG o.h.e.j.i.LogicalConnectionImpl - Releasing JDBC connection
09:00:30.931 [http-bio-8080-exec-4] DEBUG o.h.e.j.i.LogicalConnectionImpl - Released JDBC connection
09:00:30.941 [http-bio-8080-exec-4] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Invoking afterPropertiesSet() on bean with name 'keyword-ranking/websites'
09:00:30.941 [http-bio-8080-exec-4] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
09:00:30.941 [http-bio-8080-exec-4] DEBUG o.s.web.servlet.DispatcherServlet - Rendering view [org.springframework.web.servlet.view.tiles3.TilesView: name 'keyword-ranking/websites'; URL [keyword-ranking/websites]] in DispatcherServlet with name 'dispatcher'
09:00:30.941 [http-bio-8080-exec-4] DEBUG o.s.w.servlet.view.tiles3.TilesView - Added model object 'websitesList' of type [java.util.ArrayList] to request in view with name 'keyword-ranking/websites'
09:00:30.941 [http-bio-8080-exec-4] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'requestDataValueProcessor'
09:00:30.941 [http-bio-8080-exec-4] DEBUG o.a.tiles.impl.BasicTilesContainer - Render request received for definition 'keyword-ranking/websites'
09:00:30.941 [http-bio-8080-exec-4] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'requestDataValueProcessor'
09:00:30.941 [http-bio-8080-exec-4] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'requestDataValueProcessor'
09:00:30.991 [http-bio-8080-exec-4] DEBUG o.s.web.servlet.DispatcherServlet - Successfully completed request
09:00:30.991 [http-bio-8080-exec-4] DEBUG o.s.s.w.a.ExceptionTranslationFilter - Chain processed normally
09:00:30.991 [http-bio-8080-exec-4] DEBUG o.s.s.w.c.SecurityContextPersistenceFilter - SecurityContextHolder now cleared, as request processing completed
09:00:44.053 [http-bio-8080-exec-5] DEBUG o.s.security.web.FilterChainProxy - /keyword-ranking/websites at position 1 of 13 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
09:00:44.053 [http-bio-8080-exec-5] DEBUG o.s.s.w.c.HttpSessionSecurityContextRepository - Obtained a valid SecurityContext from SPRING_SECURITY_CONTEXT: 'org.springframework.security.core.context.SecurityContextImpl@4432a202: Authentication: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@4432a202: Principal: org.springframework.security.core.userdetails.User@2dba1e: Username: alex; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_USER; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@21a2c: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: B56363754FD9534CE1CF07FFF79E416B; Granted Authorities: ROLE_USER'
09:00:44.053 [http-bio-8080-exec-5] DEBUG o.s.security.web.FilterChainProxy - /keyword-ranking/websites at position 2 of 13 in additional filter chain; firing Filter: 'WebAsyncManagerIntegrationFilter'
09:00:44.053 [http-bio-8080-exec-5] DEBUG o.s.security.web.FilterChainProxy - /keyword-ranking/websites at position 3 of 13 in additional filter chain; firing Filter: 'CsrfFilter'
09:00:44.053 [http-bio-8080-exec-5] DEBUG o.s.security.web.csrf.CsrfFilter - Invalid CSRF token found for http://localhost:8080/kniseotools/keyword-ranking/websites
09:00:44.063 [http-bio-8080-exec-5] DEBUG o.s.web.servlet.DispatcherServlet - DispatcherServlet with name 'dispatcher' processing POST request for [/kniseotools/403]
09:00:44.063 [http-bio-8080-exec-5] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Looking up handler method for path /403
09:00:44.063 [http-bio-8080-exec-5] DEBUG o.s.w.s.m.m.a.RequestMappingHandlerMapping - Did not find handler method for [/403]
09:00:44.063 [http-bio-8080-exec-5] WARN o.s.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/kniseotools/403] in DispatcherServlet with name 'dispatcher'
09:00:44.063 [http-bio-8080-exec-5] DEBUG o.s.web.servlet.DispatcherServlet - Successfully completed request
09:00:44.063 [http-bio-8080-exec-5] DEBUG o.s.s.w.c.SecurityContextPersistenceFilter - SecurityContextHolder now cleared, as request processing completed
请求标题：
POST /kniseotools/keyword-ranking/websites HTTP/1.1
Host: localhost:8080
Connection: keep-alive
Content-Length: 30
Cache-Control: max-age=0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Origin: http://localhost:8080
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.155 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost:8080/kniseotools/keyword-ranking/websites
Accept-Encoding: gzip, deflate
Accept-Language: fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4
Cookie: JSESSIONID=B216EFC289A5A5445872B4832167BCDC
回应：
<html><head><title>Apache Tomcat/7.0.62 - Rapport d''erreur</title><style><!--H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> </head><body><h1>Etat HTTP 404 - </h1><HR size="1" noshade="noshade"><p><b>type</b> Rapport d''état</p><p><b>message</b> <u></u></p><p><b>description</b> <u>La ressource demandée n''est pas disponible.</u></p><HR size="1" noshade="noshade"><h3>Apache Tomcat/7.0.62</h3></body></html>
解决方案：
我使用spring security。通过删除以下内容，PLease禁用安全xml文件中的csrf保护：
<!-- enable csrf protection -->
<csrf />
感谢您的帮助
答案 0 :(得分：0)
错误是您的输入中缺少name属性。
name属性指定将参数发送到服务器的名称。
您可以通过查看控制台异常来检查： MissingServletRequestParameterException ：必需字符串参数'name'不存在