试图访问 swagger-ui 或 api/api-docs 但出现 404 错误

Pie*_*rot 6 java swagger-ui spring-boot swagger-2.0 springfox

这是我的第一篇文章,所以请随时留下一些反馈,或者如果我做错了什么:)

我正在使用 spring-boot 和 resteasy :

<!-- Spring Boot -->
<dependency>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-dependencies</artifactId>
 <version>2.1.0.RELEASE</version>
 <type>pom</type>
 <scope>import</scope>
</dependency>
<dependency>
  <groupId>com.paypal.springboot</groupId>
  <artifactId>resteasy-spring-boot-starter</artifactId>
  <version>2.3.4-RELEASE</version>
</dependency>
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我正在尝试使用 Swagger 来查看我的端点,所以我添加了这个依赖项:

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>2.9.2</version>
</dependency>
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>2.9.2</version>
</dependency>
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此依赖项已加载到我的存储库中,一切看起来都不错。


我添加了这个类来制作最简单的配置类:

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.any())
                .build();
    }
}
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当我在调试模式中启动应用程序时,我输入了这个以前的 Bean。一切看起来都很好。


当我启动 Spring 应用程序时:

@SpringBootApplication
@EnableAutoConfiguration(exclude={MongoAutoConfiguration.class,RabbitAutoConfiguration.class})
public class SituationServicesApplication implements CommandLineRunner {
    public static void main(String[] args) {
        SpringApplication.run(SituationServicesApplication.class, args);
    }
    @Override
    public void run(String... args) throws Exception {
    }
}
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一切看起来都很好:

2019-07-06 15:43:27.222  INFO 6336 --- [           main] pertySourcedRequestMappingHandlerMapping : Mapped URL path [v2/api-docs] onto method [public org.springframework.http.ResponseEntity<springfox.documentation.spring.web.json.Json> springfox.documentation.swagger2.web.Swagger2Controller.getDocumentation(java.lang.String,javax.servlet.http.HttpServletRequest)]
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但是当我尝试访问 swagger-ui.html 时:

http://localhost:8092/test/v2/api-docs
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或者

http://localhost:8092/test/swagger-ui.html
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我有一个 404 错误:

“RESTEASY003210:找不到完整路径的资源: http://localhost:8092/test/v2/api-docs ”。

我尝试通过添加属性来修改默认 URL: springfox.documentation.swagger.v2.path=v2/api-docs-test

它仍然是 404。

我从头开始尝试一个新的空项目,它工作得很好。我猜我的项目有问题。

我确定使用的 URL。

你知道我如何调试这个问题吗?我可以从 Swagger 看到一些创建的源代码吗?如果我可以在上面写一些日志来知道问题出在哪里?

Pat*_*mil 3

如果您使用 Spring Security,那么您必须添加一些配置,如下所示。

完整的工作示例

安全配置.java

package com.swagger.demo.security;


import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
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.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;


@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter implements WebMvcConfigurer{

    //Swagger Resources
        @Override 
        public void addResourceHandlers(ResourceHandlerRegistry registry) {
            registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
            registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
        }

    //If you are using Spring Security Add Below Configuration

    @Override
    public void configure(WebSecurity web) throws Exception {
        web
          .ignoring()
            .antMatchers("/v2/api-docs", "/configuration/**", "/swagger*/**", "/webjars/**")
            .antMatchers(HttpMethod.OPTIONS,"/**");
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception{

         http
         .csrf().disable()
         .authorizeRequests()
         .antMatchers("/**", "/v2/api-docs", "/configuration/**", "/swagger*/**", "/webjars/**")
         .permitAll()
         .anyRequest().authenticated(); 
    }

}
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SwaggerConfig.java

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
@Configuration
@EnableSwagger2
public class SwaggerConfig {
   @Bean
   public Docket apiDocket() {

       Docket docket =  new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.swagger.demo"))
                .paths(PathSelectors.any())
                .build();

       return docket;

    } 
}
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pom.xml

        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.9.2</version>
        </dependency>

        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-core</artifactId>
            <version>2.9.2</version>
        </dependency>

        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.9.2</version>
        </dependency> 
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