java hessian和spring 结合使用

服务器端配置和代码

pom 配置

<dependency>

    <groupId>com.caucho</groupId>

    <artifactId>hessian</artifactId>

    <version>4.0.38</version>

</dependency>

web.xml 配置

<!-- Hessian通过Servlet提供远程服务，需要将某个匹配的模式映射到hessian服务中， -->  

<!-- spring的dispatcherServlet能完成此功能，DispatcherServlet可将匹配模式的请求转发到Hessian服务， -->  

<!-- web.xml只是定义了“请求转发器”，该转发器将匹配/remoting/*的请求截获， 转发给context的bean处理。 -->  

<!-- 而HessianServiceExporter提供bean服务。 -->  

<servlet>  

    <servlet-name>hessian-servlet</servlet-name>  

    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

            <init-param>

                <param-name>contextConfigLocation</param-name>

                <param-value>classpath:hessian-servlet.xml</param-value>

            </init-param>

    <load-on-startup>1</load-on-startup>  

</servlet>  

<servlet-mapping>  

    <servlet-name>hessian-servlet</servlet-name>  

    <url-pattern>/remoting/*</url-pattern>  

</servlet-mapping>  

<listener>

    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

  </listener>

<context-param>

        <param-name>contextConfigLocation</param-name>

        <param-value>classpath:applicationContext-base.xml</param-value>

    </context-param>

编写接口

public interface UserInfo {

String GetUser(int userid);

}

实现类

@Component("userInfoImplRome")

public class UserInfoImpl implements UserInfo {

public String GetUser(int userid) {
// TODO Auto-generated method stub
return userid+"ss";
}

}

hessian接口注册

hessian-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 

    xmlns:context="http://www.springframework.org/schema/context"

    xsi:schemaLocation="http://www.springframework.org/schema/beans 

      http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
      http://www.springframework.org/schema/context
      http://www.springframework.org/schema/context/spring-context-4.1.xsd">   <!-- 用户服务 -->  

    <bean name="/userClientServiceRemote" class="org.springframework.remoting.caucho.HessianServiceExporter">  

        <property name="service" ref="userInfoImplRome"/>  

        <property name="serviceInterface" value="com.hisan.domel.UserInfo"/>  

    </bean>

    </beans>

服务器端的配置和简单的代码完成

客户端配置和代码

spring 配置

<!-- 用户接口 -->  

<bean id="userClientService" class="org.springframework.remoting.caucho.HessianProxyFactoryBean">  

    <property name="serviceUrl" value="http://127.0.0.1:8010/com.hesan/remoting/userClientServiceRemote" />  

    <property name="serviceInterface" value="com.hesan.domels.UserInfo" />  

     <property name="chunkedPost" value="false" />  

    <property name="overloadEnabled" value="true" />

</bean>

Controller 调用

@Controller

public class OrderInfo {

@Resource(name="userClientService")
private UserInfo userClientService;  

@RequestMapping("getorder")
@ResponseBody
public String GetOrder(){
System.out.println(userClientService.GetUser(7788));
return "98568564546546";
}

}