要访问的webservice服务说明文档：
根据城市或地区名称查询获得未来三天内天气情况、现在的天气实况、天气和生活指数
http://www.webxml.com.cn/WebServices/WeatherWebService.asmx?op=getWeatherbyCityName
1.请求soap1.1
1.1.java文件
package soap;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
public class TestSoap1_1 {
public static void main(String[] args) throws Exception {
String urlString = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx";
String xmlFile = "soap1.1.xml";// 要发送的soap格式文件
String soapActionString = "http://WebXml.com.cn/getWeatherbyCityName";//Soap 1.1中使用
URL url = new URL(urlString);
HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
File fileToSend = new File(xmlFile);
byte[] buf = new byte[(int) fileToSend.length()];// 用于存放文件数据的数组
new FileInputStream(xmlFile).read(buf);
// httpConn.setRequestProperty("Content-Length",
// String.valueOf(buf.length));//这句话可以不用写，即使是随便写
//根据我的测试，过去的请求头中的Content-Length长度也是正确的，也就是说它会自动进行计算
httpConn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
httpConn.setRequestProperty("soapActionString",soapActionString);//Soap
httpConn.setRequestMethod("POST");
httpConn.setDoOutput(true);
httpConn.setDoInput(true);
OutputStream out = httpConn.getOutputStream();
out.write(buf);
out.close();
InputStreamReader is = new InputStreamReader(httpConn.getInputStream(),
"utf-8");
BufferedReader in = new BufferedReader(is);
String inputLine;
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
new FileOutputStream("result.xml")));// 将结果存放的位置
while ((inputLine = in.readLine()) != null) {
System.out.println(inputLine);
bw.write(inputLine);
bw.newLine();
}
bw.close();
in.close();
httpConn.disconnect();
}
}
1.2.soap1.1.xml
<?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://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<getWeatherbyCityName xmlns="http://WebXml.com.cn/">
<theCityName>广州</theCityName>
</getWeatherbyCityName>
</soap:Body>
</soap:Envelope>
2.请求soap1.2
在这里说明一下，访问soap1.2似乎很宽松，即使头部的一些信息不符合文档要求也能正常请求到数据
2.1.java文件
package soap;
import java.io.*;
import java.net.*;
import javax.xml.soap.*;
public class TestSopa1_2 {
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception {
String urlString = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx";
String xmlFile = "soap1.2.xml";// 要发送的soap格式文件
URL url = new URL(urlString);
HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
File fileToSend = new File(xmlFile);
byte[] buf = new byte[(int) fileToSend.length()];// 用于存放文件数据的数组
new FileInputStream(xmlFile).read(buf);
// httpConn.setRequestProperty("Content-Length",
// String.valueOf(buf.length));//这句话可以不用写，即使是随便写
//根据我的测试，过去的请求头中的Content-Length长度也是正确的，也就是说它会自动进行计算
httpConn.setRequestProperty("Content-Type", "application/soap+xml; charset=utf-8");
httpConn.setRequestMethod("POST");
httpConn.setDoOutput(true);
httpConn.setDoInput(true);
OutputStream out = httpConn.getOutputStream();
out.write(buf);
out.close();
InputStreamReader is = new InputStreamReader(httpConn.getInputStream(),
"utf-8");
BufferedReader in = new BufferedReader(is);
String inputLine;
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
new FileOutputStream("result.xml")));// 将结果存放的位置
while ((inputLine = in.readLine()) != null) {
System.out.println(inputLine);
bw.write(inputLine);
bw.newLine();
}
bw.close();
in.close();
httpConn.disconnect();
}
}
2.2.soap1.2.xml
<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
<soap12:Body>
<getWeatherbyCityName xmlns="http://WebXml.com.cn/">
<theCityName>广州</theCityName>
</getWeatherbyCityName>
</soap12:Body>
</soap12:Envelope>
3.建议
最好是下载一个wireshark,因为这样你就能够查看你到底发送什么东西过去了
以下是我发送的信息：
4.设置头信息
如果运行不了，请查看头信息，并且可以使用httpConn.setRequestProperty设置Host,Accept等