Jersey可以较好地构建Rest API服务,特别在当前多客户端,一个服务端的情况下,使用API向手机端和网页端提供服务,关于Jersey的介绍可以参见:https://jersey.java.net,Jersey在Project使用时有两种jar实现,一种是使用sun的jar,一种是使用glassfish的jar。
在web.xml中的配置:
<!-- jersey web service --> <servlet> <servlet-name>Jersey Web Application</servlet-name> <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class> <init-param> <param-name>jersey.config.server.provider.packages</param-name> <param-value>com.exam.handler</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Jersey Web Application</servlet-name> <url-pattern>/*</url-pattern> </servlet-mapping> <servlet> <servlet-name>Jersey REST Service</servlet-name> <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class> <init-param> <param-name>com.sun.jersey.config.property.packages</param-name> <param-value>com.exam.handler</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Jersey REST Service</servlet-name> <url-pattern>/*</url-pattern> </servlet-mapping>
在Maven工程的pom.xml文件配置:
<!-- Jersey core Servlet 3.x implementation <dependency> <groupId>org.glassfish.jersey.containers</groupId> <artifactId>jersey-container-servlet</artifactId> <version>2.17</version> </dependency> --> <!-- Jersey core Servlet 2.x implementation <dependency> <groupId>org.glassfish.jersey.containers</groupId> <artifactId>jersey-container-servlet-core</artifactId> <version>2.5</version> </dependency> --> <!-- sun jersey servlet --> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-servlet</artifactId> <version>1.19</version> </dependency>