使用HttpURLConnection发送XML请求数据

//从XML文件时取出要请求的数据
InputStream input = MainActivity.class.getResourceAsStream("documentTest4.xml");
byte[] data;
try {
data = new byte[input.available()];
input.read(data);
//把XML的数据转成字符串
String str=new String(data);
System.out.println(str);
byte[] bb=str.getBytes();
//请求地址
URL url = new URL("http://192.168.1.102:8080/WuYouLife/WuYouLifeAPI?wsdl");
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setRequestMethod("POST");
conn.setConnectTimeout(5 * 1000);//设置超时的时间
conn.setDoInput(true);
conn.setDoOutput(true);//如果通过post提交数据，必须设置允许对外输出数据
conn.setRequestProperty("Content-Type", "text/xml; charset=UTF-8");
conn.setRequestProperty("Content-Length", String.valueOf(bb.length));
conn.connect();
DataOutputStream out = new DataOutputStream(conn
.getOutputStream());
out.writeBytes(str); //写入请求的字符串
out.flush();
out.close();
//请求返回的状态
if(conn.getResponseCode() ==200) {
System.out.println("yes++");
//请求返回的数据
InputStream in=conn.getInputStream();
String a=null;
try {
byte[] data1 = new byte[in.available()];
in.read(data1);
//转成字符串
a = new String(data1);
System.out.println(a);
} catch (Exception e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
} else {
System.out.println("no++");
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}