SOAP， WSDL，
JAVA
一个很简单的WSDL调用，不使用框架，就是个很轻量级的Client。
检查QQ号是否在线
import java.io.*;
import
java.net.*;
import javax.xml.parsers.DocumentBuilder;
import
javax.xml.parsers.DocumentBuilderFactory;
import
org.w3c.dom.Document;
public class HttpClientWS
{
public static void main(String[] args) throws
Exception {
String soapRequestData = ""
+ "<?xml version=\"1.0\"
encoding=\"utf-8\"?>"
+ "<soap:Envelope
xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"
xmlns:soap=\"http://www.w3.org/2003/05/soap-envelope\">"
+ "
<soap:Body>"
+ " <qqCheckOnline
xmlns=\"http://WebXml.com.cn/\">"
+ "
<qqCode>396738007</qqCode>"
+ "
</qqCheckOnline>"
+ " </soap:Body>"
+
"</soap:Envelope>";
URL u = new
URL("http://webservice.webxml.com.cn/webservices/qqOnlineWebService.asmx?wsdl");
URLConnection
uc =
u.openConnection();
uc.setDoOutput(true);
uc.setRequestProperty("Content-Type","application/soap+xml;
charset=utf-8");
PrintWriter pw = new
PrintWriter(uc.getOutputStream());
pw.println(soapRequestData);
pw.close();
DocumentBuilderFactory
bf = DocumentBuilderFactory.newInstance();
DocumentBuilder db =
bf.newDocumentBuilder();
Document document =
db.parse(uc.getInputStream());
String res =
document.getElementsByTagName("qqCheckOnlineResponse").item(0).getTextContent();
System.out.println(res);
}
}
一个很简单的Java调用WSDL示例 (转载)
原文：http://www.cnblogs.com/fatfatdachao/p/3539810.html
