BlogJava-<font color="red">中國男人</font><font color="lightgreen">大鹏一曰同风起，扶摇直上九万里</font>-随笔分类-WebServicehttp://www.blogjava.net/liaojiyong/category/13486.htmlzh-cnWed, 18 Apr 2007 15:20:35 GMTWed, 18 Apr 2007 15:20:35 GMT60tomcat启动时自动加载servlet http://www.blogjava.net/liaojiyong/archive/2007/01/12/93452.htmlliaojiyongliaojiyongFri, 12 Jan 2007 07:23:00 GMThttp://www.blogjava.net/liaojiyong/archive/2007/01/12/93452.htmlhttp://www.blogjava.net/liaojiyong/comments/93452.htmlhttp://www.blogjava.net/liaojiyong/archive/2007/01/12/93452.html#Feedback0http://www.blogjava.net/liaojiyong/comments/commentRss/93452.htmlhttp://www.blogjava.net/liaojiyong/services/trackbacks/93452.html比如我要启动时加载的servlet叫WebServiceStarter

在web.xml中增加
 <servlet>
  <servlet-name>WebServiceStarter</servlet-name>
  <servlet-class>WebServiceStarter</servlet-class>
  <load-on-startup>1</load-on-startup>
 </servlet>
即可

liaojiyong 2007-01-12 15:23 发表评论
]]>学习Java6(一) WebServices （3）在tomcat中发布 http://www.blogjava.net/liaojiyong/archive/2007/01/12/93451.htmlliaojiyongliaojiyongFri, 12 Jan 2007 07:22:00 GMThttp://www.blogjava.net/liaojiyong/archive/2007/01/12/93451.htmlhttp://www.blogjava.net/liaojiyong/comments/93451.htmlhttp://www.blogjava.net/liaojiyong/archive/2007/01/12/93451.html#Feedback0http://www.blogjava.net/liaojiyong/comments/commentRss/93451.htmlhttp://www.blogjava.net/liaojiyong/services/trackbacks/93451.html为了满足广大网友的要求，今天抽时间搞了下WebServices 在tomcat中的发布
相关文章：
tomcat启动时自动加载servlet
学习Java6(一) WebServices （1）服务端
学习Java6(一) WebServices （2）客户端

新建一个servlet，偶太，能少打一个字符都是好的，所以servlet写的非常简洁，也适合初学者看得懂。。。。。。。。。。
WebServiceStarter.java

 1 import javax.servlet.ServletException;
 2 import javax.servlet.http.HttpServlet;
 3 import javax.xml.ws.Endpoint;
 4 
 5 public class WebServiceStarter extends HttpServlet {
 6     
 7     private static final long serialVersionUID = 5870534239093709659L;
 8 
 9     public WebServiceStarter() {
10         super();
11     }
12 
13     public void destroy() {
14         super.destroy();
15     }
16 
17     public void init() throws ServletException {
18         System.out.println("准备启动服务");
19         Endpoint.publish("http://localhost:8080/HelloService", new Hello());
20         System.out.println("服务启动完毕");
21     }
22 }
23 

web service类Hello.java也是非常简单
 1 
 2 
 3 import javax.jws.WebMethod;
 4 import javax.jws.WebService;
 5 import javax.jws.soap.SOAPBinding;
 6 
 7 @WebService(targetNamespace = "http://jdk.study.hermit.org/client")
 8 @SOAPBinding(style = SOAPBinding.Style.RPC)
 9 public class Hello {
10     @WebMethod
11     public String sayHello(String name) {
12         return "hello:" + name;
13     }
14 }
web.xml
 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4     xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
 5     http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
 6     <servlet>
 7         <servlet-name>WebServiceStarter</servlet-name>
 8         <servlet-class>WebServiceStarter</servlet-class>
 9         <load-on-startup>1</load-on-startup>
10     </servlet>
11 </web-app>
12 

ok
就这三个文件。。。。。。。。。啥jar都不要。。。。
发布，启动服务器
2007-1-5 13:28:37 org.apache.catalina.core.AprLifecycleListener init
信息: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: G:\JDK6\bin;F:\tomcat6\bin
2007-1-5 13:28:37 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2007-1-5 13:28:37 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 937 ms
2007-1-5 13:28:38 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2007-1-5 13:28:38 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.7
2007-1-5 13:28:38 org.apache.catalina.core.StandardHost start
信息: XML validation disabled
2007-1-5 13:28:38 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2007-1-5 13:28:38 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
准备启动服务
服务启动完毕
2007-1-5 13:28:39 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2007-1-5 13:28:39 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2007-1-5 13:28:39 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=16/62  config=null
2007-1-5 13:28:39 org.apache.catalina.startup.Catalina start
信息: Server startup in 1969 ms


访问：http://localhost:8080/HelloService?wsdl
 1   <?xml version="1.0" encoding="UTF-8" ?> 
 2 - <definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://jdk.study.hermit.org/client" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" targetNamespace="http://jdk.study.hermit.org/client" name="HelloService">
 3   <types /> 
 4 - <message name="sayHello">
 5   <part name="arg0" type="xsd:string" /> 
 6   </message>
 7 - <message name="sayHelloResponse">
 8   <part name="return" type="xsd:string" /> 
 9   </message>
10 - <portType name="Hello">
11 - <operation name="sayHello" parameterOrder="arg0">
12   <input message="tns:sayHello" /> 
13   <output message="tns:sayHelloResponse" /> 
14   </operation>
15   </portType>
16 - <binding name="HelloPortBinding" type="tns:Hello">
17   <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" /> 
18 - <operation name="sayHello">
19   <soap:operation soapAction="" /> 
20 - <input>
21   <soap:body use="literal" namespace="http://jdk.study.hermit.org/client" /> 
22   </input>
23 - <output>
24   <soap:body use="literal" namespace="http://jdk.study.hermit.org/client" /> 
25   </output>
26   </operation>
27   </binding>
28 - <service name="HelloService">
29 - <port name="HelloPort" binding="tns:HelloPortBinding">
30   <soap:address location="http://localhost:8080/HelloService" /> 
31   </port>
32   </service>
33   </definitions>
看到以上代码就ok！
客户端写法照旧


liaojiyong 2007-01-12 15:22 发表评论
]]>学习Java6(一) WebServices （2）客户端 http://www.blogjava.net/liaojiyong/archive/2007/01/12/93449.htmlliaojiyongliaojiyongFri, 12 Jan 2007 07:19:00 GMThttp://www.blogjava.net/liaojiyong/archive/2007/01/12/93449.htmlhttp://www.blogjava.net/liaojiyong/comments/93449.htmlhttp://www.blogjava.net/liaojiyong/archive/2007/01/12/93449.html#Feedback0http://www.blogjava.net/liaojiyong/comments/commentRss/93449.htmlhttp://www.blogjava.net/liaojiyong/services/trackbacks/93449.htmlJava6 WebServices （一）服务端这篇文章中和大家分享了Java6 WebServices 服务端的写法，光有服务端还不行，还要有客户端才行啊。看了一些网友的相关文章，都只给出了服务端的写法，没有说客户端怎么说。经过一番研究，终于搞定了客户端，今天偶就和大家分享下。
首先启动Java6 WebServices （一）服务端一文中写好的服务端。
新建个项目。命令行到src目录执行，
wsimport -keep  http://localhost:8080/HelloService?wsdl
会自动生成一些代码。


package org.hermit.study.jdk.client;

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;


/**
 * This class was generated by the JAXWS SI.
 * JAX-WS RI 2.0_02-b08-fcs
 * Generated source version: 2.0
 * 
 */
@WebService(name = "Hello", targetNamespace = "http://jdk.study.hermit.org/client")
@SOAPBinding(style = SOAPBinding.Style.RPC)
public interface Hello {


    /**
     * 
     * @param arg0
     * @return
     *     returns java.lang.String
     */
    @WebMethod
    @WebResult(partName = "return")
    public String sayHello(
        @WebParam(name = "arg0", partName = "arg0")
        String arg0);

}

package org.hermit.study.jdk.client;

import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;
import javax.xml.ws.WebEndpoint;
import javax.xml.ws.WebServiceClient;


/**
 * This class was generated by the JAXWS SI.
 * JAX-WS RI 2.0_02-b08-fcs
 * Generated source version: 2.0
 * 
 */
@WebServiceClient(name = "HelloService", targetNamespace = "http://jdk.study.hermit.org/client", wsdlLocation = "http://localhost:8080/HelloService?wsdl")
public class HelloService
    extends Service
{

    private final static URL HELLOSERVICE_WSDL_LOCATION;

    static {
        URL url = null;
        try {
            url = new URL("http://localhost:8080/HelloService?wsdl");
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
        HELLOSERVICE_WSDL_LOCATION = url;
    }

    public HelloService(URL wsdlLocation, QName serviceName) {
        super(wsdlLocation, serviceName);
    }

    public HelloService() {
        super(HELLOSERVICE_WSDL_LOCATION, new QName("http://jdk.study.hermit.org/client", "HelloService"));
    }

    /**
     * 
     * @return
     *     returns Hello
     */
    @WebEndpoint(name = "HelloPort")
    public Hello getHelloPort() {
        return (Hello)super.getPort(new QName("http://jdk.study.hermit.org/client", "HelloPort"), Hello.class);
    }

}

下面我们再写个测试，看看能不能用：
package org.hermit.study.jdk.client.test;

import org.hermit.study.jdk.client.Hello;
import org.hermit.study.jdk.client.HelloService;


public class TestClient {
    public static void main(String[] args) {
        HelloService service = new HelloService();
        Hello _hello = service.getHelloPort();
        System.out.println(_hello.sayHello("hermit"));
    }
}
执行。
控制台输出：
hello:hermit

ok！搞定。
java6搞定web service就这么简单。。。。。。。。。。。。。。。。。。。。。。。。。。

xfire危险了。。。。。。。。。。。。。。。。。。。。。。。。

liaojiyong 2007-01-12 15:19 发表评论
]]>学习Java6(一) WebServices （1）服务端 （转）http://www.blogjava.net/liaojiyong/archive/2007/01/12/93446.htmlliaojiyongliaojiyongFri, 12 Jan 2007 07:16:00 GMThttp://www.blogjava.net/liaojiyong/archive/2007/01/12/93446.htmlhttp://www.blogjava.net/liaojiyong/comments/93446.htmlhttp://www.blogjava.net/liaojiyong/archive/2007/01/12/93446.html#Feedback2http://www.blogjava.net/liaojiyong/comments/commentRss/93446.htmlhttp://www.blogjava.net/liaojiyong/services/trackbacks/93446.html下面就开始写个最简单的WebServices：
package org.hermit.study.jdk;

import javax.jws.WebMethod;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;

@WebService(targetNamespace = "http://jdk.study.hermit.org/client")
@SOAPBinding(style = SOAPBinding.Style.RPC)
public class Hello {
    @WebMethod
    public String sayHello(String name) {
        return "hello:" + name;
    }
}
怎么样简洁吧，很多朋友的写法还要在命令行中执行“wsgen –cp . <path>”
用偶这种方法写的service可以省去上面这步。

targetNamespace = "http://jdk.study.hermit.org/client"这句是指定客户端获取服务端服务后存放的类路径。注意是反着的，http: //jdk.study.hermit.org/client在客户端生成的类会放在org.hermit.study.jdk.client包下。
下面是发布服务：
package org.hermit.study.jdk;

import javax.xml.ws.Endpoint;

public class StartService {
    public static void main(String[] args) {
        Endpoint.publish("http://localhost:8080/HelloService", new Hello());
    }
}
呵呵，更简洁。一句话而已。
http://localhost:8080/HelloService是指发布的地址

运行StartService ，开发浏览器输入：http://localhost:8080/HelloService?wsdl



如果能看到以下内容，就可以
 <?xml version="1.0" encoding="UTF-8" ?> 
- <definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://jdk.study.hermit.org/client" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" targetNamespace="http://jdk.study.hermit.org/client" name="HelloService">
  <types /> 
- <message name="sayHello">
  <part name="arg0" type="xsd:string" /> 
  </message>
- <message name="sayHelloResponse">
  <part name="return" type="xsd:string" /> 
  </message>
- <portType name="Hello">
- <operation name="sayHello" parameterOrder="arg0">
  <input message="tns:sayHello" /> 
  <output message="tns:sayHelloResponse" /> 
  </operation>
  </portType>
- <binding name="HelloPortBinding" type="tns:Hello">
  <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" /> 
- <operation name="sayHello">
  <soap:operation soapAction="" /> 
- <input>
  <soap:body use="literal" namespace="http://jdk.study.hermit.org/client" /> 
  </input>
- <output>
  <soap:body use="literal" namespace="http://jdk.study.hermit.org/client" /> 
  </output>
  </operation>
  </binding>
- <service name="HelloService">
- <port name="HelloPort" binding="tns:HelloPortBinding">
  <soap:address location="http://localhost:8080/HelloService" /> 
  </port>
  </service>
  </definitions>


liaojiyong 2007-01-12 15:16 发表评论
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