Jboss 7.0我正在尝试将简单的REST服务上传到JBoss AS 7.0 Jersey在JBOSS中不起作用

Question

我正试图将简单的REST服务maven项目上传到JBoss AS 7.0上，因为resteasy jar提供了安全问题，我正试图用jersey替换resteasy。1.我的web.xml文件：：

<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>addjersey</display-name>
<context-param>
<param-name>resteasy.scan</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>resteasy.scan.providers</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>resteasy.scan.resources</param-name>
<param-value>false</param-value>
</context-param>
<servlet>
<servlet-name>jersey-servlet</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jersey-servlet</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
</web-app>

2.我的jboss-deployment-structure.xml文件：：

<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure>
<deployment>
<exclude-subsystems>
<subsystem name="resteasy" />
</exclude-subsystems>
<exclusions>
<module name="javaee.api" />
<module name="javax.ws.rs.api" />
<module name="org.jboss.resteasy.resteasy-jaxrs" />
</exclusions>
<local-last value="true" />
</deployment>
</jboss-deployment-structure>

3. 我的pom.xml文件：：

<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>addjersey</groupId>
<artifactId>addjersey</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>javax.ws.rs</groupId>
<artifactId>javax.ws.rs-api</artifactId>
<version>2.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
<version>1.9</version>
</dependency>
</dependencies>
</project>

4. 服务器终点：：

public class RestApiImpl {
@GET
@Path("/merchant")
@Produces(MediaType.TEXT_PLAIN)
public String getMerchantDetails() {
System.out.println("request received");
return "success";
}
}

当我运行jboss-server时，war被部署时没有任何错误，但当我进行restcall时http://localhost:8080/addjersey/merchant/，来自服务器的响应为404，没有异常或日志正在滚动。我是JBOSS的新手，我不知道我到底缺少了什么，或者需要添加任何额外的配置？。我关注了这个链接，但它没有帮助。

Answer 1

我假设您没有应用程序类：

@ApplicationPath("/your-rest-path")
public class ApplicationConfig extends Application {
}

或者servlet映射：

<servlet>
<servlet-name>javax.ws.rs.core.Application</servlet-name>
</servlet>
<servlet-mapping>
<servlet-name>javax.ws.rs.core.Application</servlet-name>
<url-pattern>/your-rest-path/*</url-pattern>
</servlet-mapping>

请阅读文档。

就我个人而言，我喜欢第一种方法。

请阅读文档以了解更多

https://access.redhat.com/documentation/en-us/jboss_enterprise_application_platform_continuous_delivery/18/html/developing_web_services_applications/developing_jax_rs_web_services

Answer 2

在我对以下文件进行更改后，它对我有效1.pom.xml文件：：

<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>addjersey</groupId>
<artifactId>addjersey</artifactId>
<version>1</version>
<packaging>war</packaging>
<dependencies>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20180813</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-client</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-core</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-json</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-servlet</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>javax.ws.rs</groupId>
<artifactId>jsr311-api</artifactId>
<version>1.1.1</version>
</dependency>
</dependencies>
<build>
<finalName>addjersey</finalName>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
</project>

2.ApplicationConfig.java：：

import java.util.HashSet;
import java.util.Set;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;
@ApplicationPath("/")
public class ApplicationConfig extends Application {
@Override
public Set<Class<?>> getClasses() {
Set<Class<?>> resources = new HashSet<Class<?>>();
resources.add(RestApiCall.class);
return resources;
}
}

3.web.xml

<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>addjersey</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
<!-- <servlet>
<servlet-name>Jersey REST Service</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Jersey REST Service</servlet-name>
<url-pattern>/api/*</url-pattern>
</servlet-mapping> -->
<context-param>
<param-name>resteasy.scan</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>resteasy.scan.providers</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>resteasy.scan.resources</param-name>
<param-value>false</param-value>
</context-param> 
</web-app>

4.服务器终点：：

@Path("/api")
public class RestApiCall extends Application {
@GET
@Path("/merchant")
public String printAccountDetails() {
System.out.println("request received");
return "index";
}
}

jboss-deployment-structure.xml文件不需要配置。