URL wsUrl = new URL("http://58.216.219.98/WebService/ysxt.asmx");
HttpURLConnection conn = (HttpURLConnection) wsUrl.openConnection();
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "text/xml;charset=UTF-8");
OutputStream os = conn.getOutputStream();
// 请求体
// String soap =
// "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:q0=\"http://ws.itcast.cn/\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">"
// +
// "<soapenv:Body> <q0:sayHello><arg0>aaa</arg0>  </q0:sayHello> </soapenv:Body> </soapenv:Envelope>";

String soap = "<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
+ " <soap:Body>"
+ "<SelectRy xmlns=\"http://tempuri.org/\">"
+ "<CYBH>"
+ cybh
+ "</CYBH>"
+ "</SelectRy>"
+ " </soap:Body>"
+ "</soap:Envelope>";
os.write(soap.getBytes());
InputStream is = conn.getInputStream();
byte[] b = new byte[1024];
int len = 0;
String s = "";
while ((len = is.read(b)) != -1) {
String ss = new String(b, 0, len, "UTF-8");
s += ss;
}
System.out.println(s);
is.close();
os.close();
conn.disconnect();