spring-boot系列——整合jersey

旧城等待， 2022-07-12 15:18 321阅读 0赞

原创文章，转载请注明

jersey作为一个实现了标准rest风格的接口，还是比较好用的。当然使用spring-boot的话，还是spring-mvc更好吧，这里说一下如何spring-boot整合jersey、

#        一、依赖 #

依赖如下：

<dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-jersey</artifactId>
        </dependency>
        
        <dependency>
    	    <groupId>org.glassfish.jersey.ext</groupId>
    	    <artifactId>jersey-mvc</artifactId>
    	    <version>2.22.2</version>
    	</dependency>

除此之外你也可以集成alibaba的json工具，还是比较好用的

<dependency>
    		<groupId>com.alibaba</groupId>
      		<artifactId>fastjson</artifactId>
      		<version>1.1.24-SNAPSHOT</version>
    	</dependency>

如果你不用jersey自身的客户端，使用apache的话，依赖包如下

<dependency>
    	    <groupId>log4j</groupId>
    	    <artifactId>log4j</artifactId>
    	</dependency>
    	
    	<dependency>
    	    <groupId>commons-logging</groupId>
    	    <artifactId>commons-logging</artifactId>
    	    <version>1.2</version>
    	</dependency>
    	
    	<dependency>
    	    <groupId>org.apache.httpcomponents</groupId>
    	    <artifactId>httpclient</artifactId>
    	     <version>4.5.2</version>
    	</dependency>
    	
    	<dependency>
    	    <groupId>org.apache.httpcomponents</groupId>
    	    <artifactId>httpcore</artifactId>
    	    <version>4.4.4</version>
    	</dependency>
    	
    	<dependency>
    		<groupId>commons-fileupload</groupId>
      		<artifactId>commons-fileupload</artifactId>
      		<version>1.2.2</version>
    	</dependency>

httpcore从有些maven仓库无法下载，不知原因，可以手动安装到本地仓库

#             二、配置 #

jersey需要配置一个servlet，指定该jersey对哪些地址进行响应

@Bean
        public ServletRegistrationBean jerseyServlet() {
    		ServletRegistrationBean registration = new ServletRegistrationBean(new ServletContainer(), "/rest/*");
    		registration.addInitParameter(ServletProperties.JAXRS_APPLICATION_CLASS, JerseyConfig.class.getName());
    		return registration;
        }

另外需要指定jersey的包给spring管理

public class JerseyConfig extends ResourceConfig{
    	public JerseyConfig() {
           register(RequestContextFilter.class);
           //配置restful package.
           packages("com.zs.vehicle.rpc");
        }
    }

到此为止，spring就完成了对jersey的整合