请求匹配器无法允许允许的路径

问题描述 投票:0回答:3

我正在按照旧的教程来实现 Spring Security。不幸的是,

antMatchers
在我的配置类中不被认为是一种方法,所以经过一些研究,我相信
requestMatchers
方法是它的等价物。但是,未经身份验证,路径 (
/
) 仍处于阻塞状态。我想允许这样做。

这是我的控制器:

package com.quadri.springsecurity.controllers;

import java.util.Arrays;
import java.util.List;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.quadri.springsecurity.models.Student;

@RestController
@RequestMapping("api/v1/students")
public class StudentController {

    private static final List<Student> STUDENTS = Arrays.asList(
        new Student(1, "James Bond"),
        new Student(2, "Maria Jones"),
        new Student(3, "Anna Smith")
    );

    @GetMapping(path = "{studentId}")
    public Student getStudent(@PathVariable("studentId") Integer studentId) {
        return STUDENTS.stream()
        .filter(student -> studentId.equals(student.getStudentId()))
        .findFirst()
        .orElseThrow(() -> new IllegalStateException("Student " + studentId + " does not exist!"));
    }
}

这是我的配置文件:

package com.quadri.springsecurity.security;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
public class ApplicationSecurityConfig {

    @Bean
    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
        http
            .authorizeHttpRequests()
                .requestMatchers( "resources/**", "/").permitAll()
                .anyRequest().authenticated()
                .and()
            .httpBasic();
        
        return http.build();
    }
}

在我的 resources/static 文件夹中,我创建了一个简单的 html 页面 (

index.html
),显示 hello world。在教程中,
RequestMapping
没有改变,但是他们在配置文件中使用了
.antMatcher
,这在Spring Security中不是公认的方法,至少在我使用的版本中是这样。这是我的POM供参考:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>3.0.1</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.quadri</groupId>
    <artifactId>spring-security</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>spring-security</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>17</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <excludes>
                        <exclude>
                            <groupId>org.projectlombok</groupId>
                            <artifactId>lombok</artifactId>
                        </exclude>
                    </excludes>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

确保允许主页或“/”URL 的正确方法是什么?

java spring-boot spring-security
3个回答
5
投票

您应该在

index.html
请求匹配器中允许
HttpSecurity
,因为
/
正在自动重定向到
index.html
,并且没有为
index.html
定义允许规则来给出身份验证提示。以下设置应该有效:

@Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {

    http
        .authorizeHttpRequests()
            .requestMatchers( "/resources/**", "/", "/index.html").permitAll()
            .anyRequest().authenticated()
            .and()
        .httpBasic();

    return http.build();
}

1
投票

正如您所怀疑的,问题可能来自最新的 Spring Boot 你使用的版本,在 pom 中是 3.0.1。如你看到的 这里,3.0及之后的版本是基于Spring框架6.0的。 Spring 框架 6.0 还使用 Spring Security 6.0,, 其中,不推荐使用 antMatchers() (以及其他 Matcher 方法) 用于 Spring 安全配置。 [参见此处此处]

此外,我建议忽略您希望访问的任何 URL 路径,例如“/**”或“/resources/**”,并仅保护 api 的其他路径,在您的情况下应该是您的控制器“/api/v1/students/**”中定义的一个。您可以按照与下面的代码片段类似的方式来完成此操作:

@Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
    
    // http
    //     .securityMatchers( (matchers) -> matchers
    //     .requestMatchers("/resources/**", "/"))
    //     .authorizeHttpRequests((authorize) -> authorize
    //     .anyRequest().permitAll());

        
    http 
        .securityMatchers( (matchers) -> matchers
        .requestMatchers("/api/v1/students/**"))
        .authorizeHttpRequests((authorize) -> authorize
        .anyRequest().authenticated())
        .httpBasic();
    
    return http.build();
}

0
投票

这可以帮助其他人,特别是那些刚接触 jhipster + spring-security 的人:

如果您使用 Web 过滤器(例如 OncePerRequestFilter 或任何其他过滤器),请确保它不会过滤掉您的 api/端点

这里有一个例子:

public class MyWebFilter extends OncePerRequestFilter {

        @Override
        protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
            throws ServletException, IOException {
            // Request URI includes the contextPath if any, removed it.
            String path = request.getRequestURI().substring(request.getContextPath().length());
            if (
                !path.startsWith("/my_api") &&
                !path.contains(".") &&
                path.matches("/(.*)")
            ) {
                request.getRequestDispatcher("/index.html").forward(request, response);
                return;
            }
    
            filterChain.doFilter(request, response);
        }
    }
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