java-WARN o.s.web.servlet.PageNotFound-找不到带URI的HTTP请求的映射
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内容图文
添加Assets文件夹时出现此错误.
它为“ assets”文件夹中包含的每个文件给出错误.
WARN o.s.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/assets/plugins/datepicker/datepicker3.css] in DispatcherServlet with name 'dispatcher'
这是Dispacther Config文件
package com.springmaven.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
@Configuration
@EnableWebMvc
@ComponentScan({"com.springmaven.controller"})
public class DispatcherConfig {
@Bean
public InternalResourceViewResolver getInternalResourceViewResolver()
{
InternalResourceViewResolver internalResourceViewResolver=new InternalResourceViewResolver();
internalResourceViewResolver.setPrefix("/WEB-INF/JSP/");
internalResourceViewResolver.setSuffix(".jsp");
return internalResourceViewResolver;
}
}
这是App Config
package com.springmaven.config;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
public class AppIntializer implements WebApplicationInitializer{
@Autowired
public void onStartup(ServletContext servletCon) throws ServletException {
// TODO Auto-generated method stub
AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
rootContext.register(ApplicationConfig.class);
servletCon.addListener(new ContextLoaderListener(rootContext));
AnnotationConfigWebApplicationContext servletConfig = new AnnotationConfigWebApplicationContext();
servletConfig.register(DispatcherConfig.class);
ServletRegistration.Dynamic registration = servletCon.addServlet("dispatcher", new DispatcherServlet(servletConfig));
registration.setLoadOnStartup(1);
registration.addMapping("/");
}
}
这是安全配置
package com.springmaven.config;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.data.repository.query.SecurityEvaluationContextExtension;
import org.springframework.security.web.csrf.CsrfTokenRepository;
import org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter{
@Autowired
private AuthenticationProvider customAuthenticationProvider;
@Autowired
CustomSuccessHandler customSuccessHandler;
@Override
public void configure(WebSecurity web) throws Exception {
web
.ignoring()
.antMatchers("/assets/**");
}
@Autowired
public void configure(AuthenticationManagerBuilder auth) throws Exception {
auth
.authenticationProvider(customAuthenticationProvider);
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests().antMatchers("/assets/**").permitAll()
.and()
.formLogin().loginPage("/loginPage")
.defaultSuccessUrl("/homePage")
.failureUrl("/loginPage?error")
.usernameParameter("username").passwordParameter("password")
.and().csrf().csrfTokenRepository(csrfTokenRepository())
.and()
.logout().logoutSuccessUrl("/loginPage?logout");
}
@Bean
public SecurityEvaluationContextExtension securityEvaluationContextExtension() {
return new SecurityEvaluationContextExtension();
}
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
private CsrfTokenRepository csrfTokenRepository()
{
HttpSessionCsrfTokenRepository repository = new HttpSessionCsrfTokenRepository();
repository.setSessionAttributeName("_csrf");
return repository;
}
}
资料夹结构
源->主-> webapp-> WEB-INF-> JSP->资产(此文件夹未被识别)
源-> main-> webapp-> WEB-INF-> JSP-> homePage.jsp
从样式或图标不进入主页.
homePage.jsp
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>New Member</title>
<!-- Tell the browser to be responsive to screen width -->
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
<!-- Bootstrap 3.3.5 -->
<!--Favicon Image -->
<link rel="shortcut icon" href="assets/dist/img/favicon.ico"/>
<link rel="stylesheet" href="assets/bootstrap/css/bootstrap.min.css"/>
<link rel="stylesheet" href="assets/plugins/datepicker/datepicker3.css">
</head>
<body>
Welcome,
<a href="<c:url value="/logout" var="Signout" />" class="btn btn-default btn-flat"></a>
<form id="logout" action="${Signout}" method="post" >
<input type="hidden" name="${_csrf.parameterName}" value="${_csrf.token}" />
</form>
<c:if test="${pageContext.request.userPrincipal.name != null}">
<a href="javascript:document.getElementById('logout').submit()">Logout</a>
</c:if>
</body>
</html>
解决方法:
您需要添加对静态Web资源的支持.
要将其配置为由Spring管理,请参见this question.
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