Spring安全性:本地主页无法工作
Spring安全性:本地主页无法工作
提问于 2016-03-26 21:44:08
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">
<!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/spring/root-context.xml
/WEB-INF/spring/security-context.xml
</param-value>
</context-param>
<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Processes application requests -->
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- security config -->
<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>security-context.xml
- http://www.springframework.org/schema/beans/spring-beans.xsd [http://www.springframework.org/schema/security](http://www.springframework.org/schema/security) [http://www.springframework.org/schema/security/spring-security-4.0.xsd](http://www.springframework.org/schema/security/spring-security-4.0.xsd)"> ”/>：http><安全:用户服务><安全性:用户name="spider“password="peter”authorities="ROLE_USER"/> <安全:用户name="thor“password="thor”authorities="ROLE_USER"/>
login.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://www.springframework.org/security/tags" prefix="sec" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>login</title>
</head>
<body>
<form method="POST">
Name:<input type="text" name="uname"><br>
Pass:<input type="password" name="pass"><br>
<sec:csrfInput/>
<input type="submit" value="Login">
</form>
</body>
</html>HomeController.java
@Controller
public class HomeController {
private static final Logger logger = LoggerFactory.getLogger(HomeController.class);
/**
* Simply selects the home view to render by returning its name.
*/
@RequestMapping(value = "/home", method = RequestMethod.GET)
public String home(Locale locale, Model model) {
logger.info("Welcome home! The client locale is {}.", locale);
Date date = new Date();
DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
String formattedDate = dateFormat.format(date);
model.addAttribute("serverTime", formattedDate );
return "home";
}
@RequestMapping(value="/login",method=RequestMethod.GET)
public String goLogin(){
return "login";
}
}**> **url是“localhost:8080/控制器/登录”*
和我得到的localhost页面无法工作，localhost重定向了您太多次。ERR_TOO_MANY_REDIRECTS
回答 1
Stack Overflow用户
发布于 2016-03-26 23:06:00
ERR_TOO_MANY_REDIRECTS是一个迹象，表明您有一个重定向循环。在您的例子中，您尝试访问登录页面，但是<security:intercept-url pattern="/**" access="ROLE_USER"/>声明您需要被记录为每个USER的USER。Spring安全性然后尝试转发到登录URL，这将触发另一个重定向。
要解决问题，您需要为/login URL定义一个安全豁免，允许匿名用户查看登录页面。
祝好运,
问候丹尼尔
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原文链接：
https://stackoverflow.com/questions/36241248
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