接口 interface
import J2EE技術的爬蟲.util.Collection;
import J2EE技術的爬蟲.util.List;
public interface IMathService {
/**
* 加
* @param a
* @param b
* @return
*/
public int add(int a,int b);
/**
* 減
* @param a
* @param b
* @return
*/
public int sub(int a,int b);
/**
上傳二進制文件
*/
public String sendFile(String fileName,byte[] file );
}
實現 implements
import J2EE技術的爬蟲.io.File;
import J2EE技術的爬蟲.io.FileOutputStream;
import J2EE技術的爬蟲.sql.Connection;
import J2EE技術的爬蟲.sql.ResultSet;
import J2EE技術的爬蟲.sql.Statement;
import J2EE技術的爬蟲.util.ArrayList;
import J2EE技術的爬蟲.util.Collection;
import J2EE技術的爬蟲.util.List;
import com.newsoft.oa.bean.User;
import com.newsoft.oa.uitl.Connector;
import com.thoughtworks.xstream.XStream;
public class MathServiceImpl implements IMathService{
public int add(int a,int b){
return a+b;
}
public int sub(int a,int b){
return a-b;
}
public String getWelComeStr(String name){
return "hi "+name+"! 歡迎你";
}
public List getUsers(){
List l=new ArrayList();
l.add("name");
l.add("password");
l.add("sex");
return l;
}
public String sendFile(String fileName, byte[] filebytes) {
try{
String path="";
if(filebytes!=null&&filebytes.length>0){
File file=new File("/"+fileName);
file.createNewFile();
FileOutputStream fos=new FileOutputStream(file);
fos.write(filebytes);
fos.close();
path=file.getAbsolutePath();
System.out.println(path);
file=null;
}
return path;
}catch(Exception ex){
return "false";
}
}
}
配置文件
放在 Classes/META-INF/xfire/service.xml；里面
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://xfire.codehaus.org/config/1.0">
<service>
<name>MathService</name>
<namespace>newsoft/oa/MathService</namespace>
<serviceClass>
com.newsoft.oa.services.IMathService
</serviceClass>
<implementationClass>
com.newsoft.oa.services.MathServiceImpl
</implementationClass>
</service>
</beans>
其實是借鑒了Spring的寫法，用過Spring不會對著陌生，（Application-context.xml）
WEB-XML加上
<servlet>
<servlet-name>XFireServlet</servlet-name>
<servlet-class>
org.codehaus.xfire.transport.http.XFireConfigurableServlet
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/servlet/XFireServlet/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
最后就是客戶端了
/ /Create a metadata of the service
Service serviceModel = new ObjectServiceFactory().create(IMathService.class);
// Create a proxy for the deployed service
XFireProxyFactory factory = new XFireProxyFactory(XFireFactory.newInstance().getXFire());
String serviceUrl = "http://localhost:8080/ws/services/MathService";
client = null;
try {
client = (IMathService) factory.create(serviceModel, serviceUrl);
File file=new File("c:\\SUPERMAP 白皮書.pdf");
FileInputStream fis=new FileInputStream(file);
byte[] b=new byte[fis.available()];
fis.read(b);
System.out.println(client.sendFile(file.getName(), b));
} catch (Exception ex) {
ex.printStackTrace();
} //Invoke the service
int serviceResponse = 0;
int a=10,b=20;
就是
Service serviceModel = new ObjectServiceFactory().create(IMathService.class);
XFireProxyFactory factory = new XFireProxyFactory(XFireFactory.newInstance().getXFire());
String serviceUrl = http://localhost:8080/ws/services/MathService;
三行字建立連接請求，
太輕松了
傳輸文件速度也可以，二進制，2M多的文件，也能輕松傳遞
用.net和delphi平臺測試，兼容性沒問題（按道理 soap,也不應該有問題）
這是為客戶搭建的在 檔案系統和OA審批間作文件歸檔的嘗試項目
哈，完整的項目代碼，就不方便講了。