jdk 发布 webservice

最新推荐文章于 2021-02-13 06:45:11 发布

原创最新推荐文章于 2021-02-13 06:45:11 发布 · 127 阅读

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#java #web.xml

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本文详细介绍了如何在Web服务中配置服务器IP或域名，并通过Servlet实现WebService接口，包括Servlet的初始化过程及与WebService的集成。

本文为原创：

1.web.xml：配置ws发布的服务器IP或域名，以及servlet

<context-param>
  <param-name>host</param-name>
  <param-value>192.168.1.123</param-value>
</context-param>
<servlet>
  <description>This is the description of my J2EE component</description>
  <display-name>My J2EE component</display-name>
  <servlet-name>MainServlet</servlet-name>
  <servlet-class>com.free.app.servlet.MainServlet</servlet-class>
  <load-on-startup>0</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>MainServlet</servlet-name>
<url-pattern>/servlet/MainServlet</url-pattern>
</servlet-mapping>

2.servlet设置

public class MainServlet extends HttpServlet {
private static final long serialVersionUID = 1L;

@Override
public void init() throws ServletException {
  super.init();

  ServletContext sc = this.getServletContext();
  String host = sc.getInitParameter("host");

  IBussService ws = new BussService();
  Endpoint.publish("http://" + host + "/ws/bussService", ws);
}

........................

}

3.ws实现类

@WebService
public class BussService implements IBussService{

@Override
@WebMethod
public String test(String xml) throws Exception {

  System.out.println("参数="+xml);
  return Common.succMsg;
}

}

4.xfire调用wsdl

import java.net.URL;

import org.codehaus.xfire.client.Client;

public Object[] invoikWS(String url, String method, Object[] params) throws Exception {
  Client client = null;
  client = new Client(new URL(url));
  Object[] result = client.invoke(method, params);
  return result;
}