我已经为我的项目实施了Spring Security,但是当我尝试登录时,我获得状态405.我已经在csrf
中添加了form
令牌。
这是我发送用户名和密码时收到的错误:
HTTP Status 405 - Request method 'POST' not supported
Spring版本:4.0.2.RELEASED
<div class="login-form">
<c:url var="loginUrl" value="/login" />
<form action="${loginUrl}" method="post" class="form-horizontal">
<c:if test="${param.error != null}">
<div class="alert alert-danger">
<p>Invalid username and password.</p>
</div>
</c:if>
<c:if test="${param.logout != null}">
<div class="alert alert-success">
<p>You have been logged out successfully.</p>
</div>
</c:if>
<div class="input-group input-sm">
<label class="input-group-addon" for="username">
<i class="fa fa-user"></i>
</label>
<input type="text" class="form-control" id="username"
name="clientusername" placeholder="Enter Username" required>
</div>
<div class="input-group input-sm">
<label class="input-group-addon" for="password">
<i class="fa fa-lock"></i>
</label>
<input type="password" class="form-control" id="password"
name="clientpassword" placeholder="Enter Password" required>
</div>
<input type="hidden" name="${_csrf.parameterName}"
value="${_csrf.token}" />
<div class="form-actions">
<input type="submit" class="btn btn-block btn-primary btn-default"
value="Log in">
</div>
</form>
</div>
安全配置:
@Configuration
@EnableWebSecurity
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
@Autowired
@Qualifier("G2BUserDetailsService")
UserDetailsService userDetailsService;
@Autowired
public void configureGlobalSecurity(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService);
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
.antMatchers("/", "/home").permitAll()
.antMatchers("/admin/**").access("hasRole('ADMIN')")
.and().formLogin().loginPage("/login")
.usernameParameter("clientusername").passwordParameter("clientpassword")
.and().csrf()
.and().exceptionHandling().accessDeniedPage("/Access_Denied");
// .and().csrf().disable();
}
控制器:
@RequestMapping(value = "/login", method = RequestMethod.GET)
public ModelAndView loginPage() {
return new ModelAndView("login");
}
@RequestMapping(value="/logout", method = RequestMethod.GET)
public String logoutPage (HttpServletRequest request, HttpServletResponse response) {
Authentication auth = SecurityContextHolder.getContext().getAuthentication();
if (auth != null){
new SecurityContextLogoutHandler().logout(request, response, auth);
}
return "redirect:/login?logout";
}
@RequestMapping(value = "/Access_Denied", method = RequestMethod.GET)
public ModelAndView accessDeniedPage(ModelMap model) {
model.addAttribute("user", getPrincipal());
return new ModelAndView("accessDenied");
}
@RequestMapping(value = "/admin", method = RequestMethod.GET)
public ModelAndView adminPage(ModelMap model) {
model.addAttribute("user", getPrincipal());
return new ModelAndView("admin");
}
private String getPrincipal(){
String userName = null;
Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
if (principal instanceof UserDetails) {
userName = ((UserDetails)principal).getUsername();
} else {
userName = principal.toString();
}
return userName;
}
几乎关于此问题的每个主题都说我们需要添加csrf
令牌,但我已经添加了。我错过了什么吗?
答案 0 :(得分:9)
从Spring 4.0开始,首先csrf
是enabled by default,因此无需自己明确启用它。
其次,您没有端点可以验证您的登录信息。您正在做的是向/login
发送请求,该请求只需GET
次请求。您可以创建另一个控制器方法来接收POST
请求并进行身份验证,或者您可以使用UserDetailsService
。
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/login-form")
.anonymous()
.and()
.formLogin()
.loginPage("/user-login")
.defaultSuccessUrl("/admin", true) // the second parameter is for enforcing this url always
.loginProcessingUrl("/login")
.failureUrl("/user-login")
.permitAll();
}
@Autowired
private UserDetailsService userDetailsService;
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
BCryptPasswordEncoder pe = new BCryptPasswordEncoder();
auth.userDetailsService(userDetailsService).passwordEncoder(pe);
}
此处我们的视图页面为/user-login
,处理网址为/login
,这意味着您需要在控制器中移除/login
的映射并添加以下内容:
@RequestMapping(value="/user-login", method=RequestMethod.GET)
public ModelAndView loginForm() {
return new ModelAndView("login-form");
}
改变你的观点。
<c:url value="/login" var="loginUrl"/>
<form action="${loginUrl}" method="post" modelAttribute="user">
Username: <input type="text" id="username" name="username" placeholder=""><br>
Password: <input type="password" id="password" name="password" placeholder=""><br>
<input type="hidden"
name="${_csrf.parameterName}"
value="${_csrf.token}"/>
<button type="submit">Login</button>
</form>
答案 1 :(得分:2)
您可以为一个网址设置两个端点。但是您无法根据需要设置任何请求参数。当我看到您的登录请求地图时,您可以设置您的请求方法:
CGRect
答案 2 :(得分:1)
当我添加successForwardUrl时,我开始得到相同的东西,并发现成功登录的响应是对该端点的POST或未设置的“/”。一旦我在定义的端点上启用了POST以及GET,一切都很好。
答案 3 :(得分:0)
您正在呼叫POST但仅定义了GET方法。将您的端点更改为RequestMethod.POST
答案 4 :(得分:0)
检查您可能忘记保留“ securityFilterChain”的web.xml文件
在web.xml文件中使用此代码
<!-- Security configuration goes here -->
<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>
答案 5 :(得分:0)
如果您使用的是JSP / JSTL
更改
<form action="${loginUrl}" method="post"></form>
到
<form:form action="${loginUrl}" method="post" </form:form>
带有标签声明
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
解决我的问题