【发布时间】:2018-10-13 11:02:05
【问题描述】:
我正在努力解决 Spring Security 从文件夹和 webjars 获取静态资源的问题。项目结构如下:
.
├── pom.xml
├── src/main/resources
│ ├── static
│ │ ├── css
│ │ │ └── loginStyle.css
│ │ ├── js
│ │ └── images
│ │ ├── myLogo.svg
这是我的网络配置:
@EnableWebMvc
@Configuration
@ComponentScan
public class AdherenceWebConfig implements WebMvcConfigurer {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/webjars/**", "/resources/**").addResourceLocations("/webjars/", "/resources/").resourceChain(false);
WebMvcConfigurer.super.addResourceHandlers(registry);
}
@Override
public void configureViewResolvers(ViewResolverRegistry registry) {
registry.jsp("/WEB-INF/views/", ".jsp");
}
@Override
public void addViewControllers(ViewControllerRegistry registry) {
// this will map uri to jsp view directly without a controller
registry.addViewController("/adherence/login").setViewName("loginView");
}
}
Spring 安全配置:
@Configuration
@EnableWebSecurity
public class AdherenceWebSecurityConfig extends WebSecurityConfigurerAdapter
{
@Autowired
private UserDetailsService userDetailsService;
@Bean
public BCryptPasswordEncoder bCryptPasswordEncoder() {
return new BCryptPasswordEncoder();
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.requestMatchers(PathRequest.toStaticResources().atCommonLocations()).permitAll()
.antMatchers("/webjars/**", "/resources/**").permitAll()
.anyRequest().permitAll()
.and()
.formLogin()
.loginPage("/adherence/login")
.permitAll()
.and()
.logout().permitAll();
}
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
auth
.userDetailsService(userDetailsService)
.passwordEncoder(bCryptPasswordEncoder());
}
}
loginView.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://www.springframework.org/tags" prefix="spring"%>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="viewport"
content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link href="src/main/resources/static/favicon.ico" rel="icon"
type="image/x-icon">
<link rel="stylesheet" type="text/css"
href="/webjars/bootstrap/css/bootstrap.min.css" />
<link rel="stylesheet" type="text/css" href="/css/loginStyle.css" />
<script type="text/javascript" src="/webjars/jquery/jquery.min.js"></script>
<script type="text/javascript"
src="/webjars/bootstrap/js/bootstrap.min.js"></script>
<title>BARMER Adherence Tool</title>
</head>
<body>
<div class="container">
<div class="wrapper">
<form class="form-signin">
<h3 class="form-signin-heading">
<img src="/images/myLogo.svg" alt="Barmer_Logo" />
<br />
<b>Adherence Tool</b>
</h3>
<span>${message}</span>
<input type="text" class="form-control" name="u_name"/>
<br />
<input type="password" class="form-control" name="u_pass"/>
<span>${error}</span>
<button class="btn btn-lg btn-primary btn-block btn-cstyle"
name="Submit" value="Login" type="Submit">Login</button>
</form>
</div>
</div>
</body>
</html>
我得到:
No mapping found for HTTP request with URI [/css/loginStyle.css] in
DispatcherServlet with name 'dispatcherServlet'
2018-10-13 12:52:05.507 WARN 796 --- [nio-8088-exec-6]
o.s.web.servlet.PageNotFound : No mapping found for HTTP request
with URI [/images/myLogo.svg] in DispatcherServlet with name
'dispatcherServlet'
对于每个 js、css 和 svg,都为 404。
在我使用 Spring Security 之前,所有这些资源都已正确加载。我正在使用 Spring Boot 2.0.4。
============================UPDATE-1============== ========================== 我有一些成功。我现在可以从 webjar 加载资源,但不幸的是我自己的资源仍然存在问题(HTTP 状态代码 302)。网络配置更改:
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/webjars/**", "/resources/**")
.addResourceLocations("/webjars/", "/resources/")
.resourceChain(false).addResolver(new WebJarsResourceResolver());
WebMvcConfigurer.super.addResourceHandlers(registry);
}
loginView.jsp 的变化:
<link rel="stylesheet" type="text/css" href="/static/css/loginStyle.css" />
...
<h3 ...>
<img src="/static/images/myLogo.svg" />
... />
new result are shown here。将路径更改为例如/css/loginStyle.css 结果为 404。我还添加了我的 project-structure
============================UPDATE-2============== ==========================
感谢@Pasha Gharibi
registry.addResourceHandler("/webjars/**", "/static/**")
.addResourceLocations("/webjars/", "classpath:/static/")
.resourceChain(false).addResolver(new WebJarsResourceResolver());
这对我来说终于成功了。现在我的自托管文件的 302 状态码也不见了。
【问题讨论】:
-
您正在使用
/css/loginStyle.css访问您的CSS,但您的Web 配置添加了addResourceHandler("/webjars/**", "/resources/**")的映射。无论有没有 Spring Security,这都不应该工作。
标签: spring-mvc spring-boot spring-security