一尘不染

Spring Boot-预检响应没有HTTP正常状态

spring-boot

我正在使用Angular 5制作网站,每次尝试执行GET请求时都会遇到此错误。我在这里读了无数的答案,但没有一个对我有用。

如我所读,这是因为我正在向此请求添加自定义标头,这是因为我使用的是Spring
Security(我认为是造成问题的原因),因此需要完成此操作。这是我当前的Spring
Security配置,我是通过阅读问题而制成的,但是仍然无法正常工作,我不知道自己是否在做错什么:

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
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.config.http.SessionCreationPolicy;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsConfigurationSource;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;

import java.util.Arrays;

@Configuration
@EnableWebSecurity
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .cors()
                .and()
                .authorizeRequests().anyRequest().permitAll()
                .and()
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .csrf().disable();
    }

    @Override
    public void configure(WebSecurity web ) throws Exception
    {
        web.ignoring().antMatchers( HttpMethod.OPTIONS, "/**" );
    }

    @Bean
    CorsConfigurationSource corsConfigurationSource() {
        CorsConfiguration configuration = new CorsConfiguration();
        configuration.setAllowedOrigins(Arrays.asList("*"));
        configuration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"));
        configuration.setAllowedHeaders(Arrays.asList("authorization", "content-type", "x-auth-token"));
        configuration.setExposedHeaders(Arrays.asList("x-auth-token"));
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", configuration);
        return source;
    }
}

希望您能对此有所帮助,因为我为此一直挣扎了几天。我认为显然问题在于CORS,我的GET请求被转换为OPTIONS习惯headers和的一个bec
Spring Security

我还要提及我正在将Spring Boot与Jersey一起使用。

谢谢。


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2020-05-30

共1个答案

一尘不染

我能够这样解决这个问题:

我的WebMvcConfiguration:

@Configuration
@EnableWebMvc
public class WebConfiguration extends WebMvcConfigurationSupport {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/**");
    }

}

我的安全配置:

@Override
protected void configure(HttpSecurity http) throws Exception {
      http.cors().disable()
          .authorizeRequests()
          .antMatchers(HttpMethod.OPTIONS, "/**").permitAll()
          .anyRequest()
          .fullyAuthenticated()
          .and()
          .httpBasic()
          .and()
          .csrf().disable();
}
2020-05-30