Spring RPC passes the object.
1. New RPC Interface: Studentinterface.java
Package Com.cvicse.ump.rpc.interfaceDefine; Import com.cvicse.ump.student.Student; Public Interface Studentinterface { public Student Getstudentbyid (String ID);}2. Create a new implementation class for the RPC interface, Studentmanager.java
Packagecom.cvicse.ump.rpc.interfaceImp;ImportCom.cvicse.ump.rpc.interfaceDefine.StudentInterface;Importcom.cvicse.ump.student.Student; Public classStudentmanagerImplementsStudentinterface {@Override PublicStudent Getstudentbyid (String id) {Student Student=NewStudent (); Student.setid (ID); Student.setname ("Xiaody"); Student.setage (23); Student.setaddress ("Shijiazhuang, Hebei"); returnstudent; }}
3. Configure Spring and Rpc,web.xml
<?XML version= "1.0" encoding= "UTF-8"?><Web-appXmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xmlns= "Http://java.sun.com/xml/ns/javaee"Xmlns:web= "Http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"xsi:schemalocation= "Http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"ID= "webapp_id"version= "3.0"> <Display-name>Springrpc</Display-name> <!--Spring Related configurations - <Context-param> <Param-name>Contextconfiglocation</Param-name> <Param-value>/web-inf/applicationcontext.xml</Param-value> </Context-param> <Listener> <Listener-class>Org.springframework.web.context.ContextLoaderListener</Listener-class> </Listener> <!--RPC servlet-related configuration - <servlet> <Servlet-name>Rpcservlet</Servlet-name> <Servlet-class>Org.springframework.web.servlet.DispatcherServlet</Servlet-class> <Init-param> <Param-name>Contextconfiglocation</Param-name> <Param-value>/web-inf/spring-service.xml</Param-value> </Init-param> <Load-on-startup>1</Load-on-startup> </servlet> <servlet-mapping> <Servlet-name>Rpcservlet</Servlet-name> <Url-pattern>/rpcservice/*</Url-pattern> </servlet-mapping> <welcome-file-list> <Welcome-file>index.jsp</Welcome-file> </welcome-file-list></Web-app>
Configuration file for 4.Sping: Applicationcontext.xml
<?XML version= "1.0" encoding= "UTF-8"?><Beansxmlns= "Http://www.springframework.org/schema/beans"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"Xmlns:context= "Http://www.springframework.org/schema/context"Xmlns:mvc= "Http://www.springframework.org/schema/mvc"xsi:schemalocation= "Http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd Http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd "> <Description>Spring Context Configuration</Description></Beans>
5. RPC Configuration: Spring-service.xml
<?XML version= "1.0" encoding= "UTF-8"?><Beansxmlns= "Http://www.springframework.org/schema/beans"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xsi:schemalocation= "Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd"> <Description>Spring Service Configuration</Description> <BeanID= "/studentservice"class= "Com.googlecode.jsonrpc4j.spring.JsonServiceExporter"> < Propertyname= "Service"> <Beanclass= "Com.cvicse.ump.rpc.interfaceImp.StudentManager"></Bean> </ Property> < Propertyname= "Serviceinterface"value= "Com.cvicse.ump.rpc.interfaceDefine.StudentInterface" /> </Bean> <Beanclass= "Org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping" /></Beans>
6. Writing a JSP
<%@ Pagelanguage= "Java"ContentType= "text/html; charset=utf-8"pageencoding= "UTF-8"%><!DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd "><HTML><Head><Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8"><title>Spring RPC TEST</title> <Scriptsrc= "Js/jsonrpcjs-0.1.8.min.js"></Script> <Scripttype= "Text/javascript">var rpc = new Jsonrpc. Jsonrpc ("Rpcservice/studentservice"); function Ceshi () {var name = document.getElementById ("name"). Value; Rpc.call (' Getstudentbyid ', name, {success:callback, Failure:errorcallback,}); } function Callback (r) {var name=r.name; var age = R.age; alert (age); } function Errorcallback (r) {alert (R); } </Script></Head><Body><H1>Spring RPC Test</H1>Please enter your name:<inputtype= "text"ID= "Name"size= "+"><inputtype= "button"value= "Hello"ID= "BUT1"onclick= "Ceshi ()"></Body></HTML>
Spring RPC Primer Learning (3)-Get student objects
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