# jsonrpc [](http://mvnrepository.com/artifact/com.quhaodian.jsonrpc/core) [](//shang.qq.com/wpa/qunwpa?idkey=d1a308945e4b2ff8aeb1711c2c7914342dae15e9ce7041e94756ab355430dc78) [](https://www.apache.org/licenses/LICENSE-2.0.html) [](https://www.jetbrains.com/idea/) [](https://github.com/cng1985/jsonrpc) ====== ##一个简单android访问api组件## 部分代码参考：https://github.com/RitwikSaikia/jsonrpc 这部分代码版权归RitwikSaikia所有。服务端缓存、客服端缓存、注解支持，spring支持等版权归ada.young所有。 ##maven使用## <dependency> <groupId>com.quhaodian.jsonrpc</groupId> <artifactId>core</artifactId> <version>1.01</version> </dependency> ## 使用方法 ## 1. 定义接口 @RestFul(api=Calculator.class,value="calculator") public interface Calculator { double add(double x, double y); double multiply(double x, double y); } 2. 实现接口 public class SimpleCalculatorImpl implements Calculator { public double add(double x, double y) { return x + y; } public double multiply(double x, double y) { return x * y; } } 3. 通过与spring集成，配置servlet。 <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:context.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value></param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet> <servlet-name>rpc</servlet-name> <servlet-class>com.quhaodian.servlet.RpcServlet</servlet-class> <load-on-startup>2</load-on-startup> </servlet> <servlet-mapping> <servlet-name>rpc</servlet-name> <url-pattern>/rpc</url-pattern> </servlet-mapping> 4. 客服端访问 String url="远程服务端servlet地址" Calculator s = RestFulClient.getService(url, Calculator .class); double result = calc.add(1.2, 7.5);