java - 配置 Jersey 1.x 项目以生成 swagger 文档

Question

我正在尝试配置我的 Jersey 1.x REST 项目来生成 Swagger 文档。实际上，REST 工作得很好，但 swagger 却不起作用。我在 WAS 8.5 上运行该项目，当我使用浏览器访问以下 URL 时:

http://localhost:9082/TestSwagger/swagger.yaml

服务器返回 404 错误。

我发布了项目中包含的库和感兴趣的 java 文件以获取一些帮助:

包含的库:

• 注释-2.0.1
• asm-3.1
• commons-lang-3.2.1
• Guava -15.0
• jackson-annotations-2.4.0
• jackson-core-2.4.2
• jackson-databind-2.4.2
• jackson -dataformat-xml-2.4.2
• jackson -dataformat-yaml-2.4.2
• jackson 数据类型-joda-2.4.2
• jackson-jaxrs-json-provider-2.4.2
• jackson-module-jaxb-annotations-2.4.2
• javassist-3.18.2-GA
• jersey-client-1.13
• Jersey 核心-1.13
• Jersey -multipart-1.13
• Jersey 服务器-1.13
• jersey-servlet-1.13
• joda-time-2.2
• jsr311-api-1.1.1
• mimepull-1.6
• 反射-0.9.9
• slf4j-api-1.6.3
• stax2-api-3.1.4
• swagger-annotations-1.5.0
• swagger-core-1.5.0
• swagger-jaxrs-1.5.0
• swagger-jersey-jaxrs-1.5.0
• swagger-models-1.5.0
• validation-api-1.1.0.Final

web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="3.0" 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_3_0.xsd">
<display-name>TestSwagger</display-name>

<servlet>
    <servlet-name>Jersey REST Service</servlet-name>
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>    
    <init-param>
       <param-name>javax.ws.rs.Application</param-name>
       <param-value>it.test.application.TestApplication</param-value>
    </init-param>
    <init-param>
        <param-name>com.sun.jersey.api.json.POJOMappingFeature</param-name>
        <param-value>true</param-value>
    </init-param>       
    <init-param>
        <param-name>com.sun.jersey.config.feature.DisableWADL</param-name>
        <param-value>true</param-value>
    </init-param>        
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>Jersey REST Service</servlet-name>
    <url-pattern>/rest/*</url-pattern>
</servlet-mapping>

从javax.ws.rs.core.Application扩展的类:

package it.test.application;

import io.swagger.jaxrs.config.BeanConfig;
import it.test.rest.impl.TestServiceImpl;

import java.util.HashSet;
import java.util.Set;

import javax.ws.rs.core.Application;

public class TestApplication extends Application {
public TestApplication() {
    BeanConfig beanConfig = new BeanConfig();
    beanConfig.setVersion("1.0");
    beanConfig.setSchemes(new String[]{"http"});
    beanConfig.setHost("localhost:9082");
    beanConfig.setBasePath("/TestSwagger");
    beanConfig.setResourcePackage("it.test.rest.impl");
    beanConfig.setScan(true);
}

 public Set<Class<?>> getClasses() {
   Set<Class<?>> classes = new HashSet<Class<?>>();

   classes.add(TestServiceImpl.class);

   classes.add(io.swagger.jaxrs.listing.ApiListingResource.class);
   classes.add(io.swagger.jaxrs.listing.SwaggerSerializers.class);

   return classes;
 }
}

TestServiceImpl.java，包含 REST 服务的实现和 swagger 注释:

package it.test.rest.impl;

import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.Contact; 
import io.swagger.annotations.ExternalDocs;
import io.swagger.annotations.Info;
import io.swagger.annotations.License;
import io.swagger.annotations.SwaggerDefinition;
import io.swagger.annotations.Tag;
import it.test.bean.ReturnBean;
import it.test.rest.TestService;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

@SwaggerDefinition(
    info = @Info(
            description = "Test",
            version = "1",
            title = "Test",
            termsOfService = "",
            contact = @Contact(
               name = "Test", 
               email = "test@test.it", 
               url = "http://test"
            ),
            license = @License(
               name = "Apache 2.0", 
               url = "http://www.apache.org/licenses/LICENSE-2.0"
            )
    ),
    consumes = {"application/json", "application/xml"},
    produces = {"application/json", "application/xml"},
    schemes = {SwaggerDefinition.Scheme.HTTP},
    tags = {
            @Tag(name = "Private", description = "Tag used to denote operations as private")
    },
    externalDocs = @ExternalDocs(value = "EXT DOC", url = "http://test")
)
@Path("/test/servizi")
public class TestServiceImpl implements TestService {

@Override
@GET
@ApiOperation(value = "Get Hello",
response = TestServiceImpl.class)   
@Path("/hello")
@Produces({MediaType.APPLICATION_JSON})
public ReturnBean getHello() throws Exception {
    ReturnBean returnBean = new ReturnBean();
    returnBean.setRitorno("HELLO");
    return returnBean;
}

}

Answer 1

正如 Paul Samsotha 所建议的，在 URL 中添加 rest 就可以了!