访问服务器请求数据

布局文件：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="${relativePackage}.${activityClass}" >

<ScrollView
 android:layout_width="match_parent"
android:layout_height="wrap_content"
 >
<TextView
 android:id="@+id/tv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_world" />
</ScrollView>
<Button
 android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:text="Button" />

</RelativeLayout>

java 文件：

public class MainActivity extends Activity {
private Button button;
private TextView tv;
private int SUCCESS = 1;
private Handler mHandler = new Handler() {

public void handleMessage(Message msg) {
            tv.setText((CharSequence) msg.obj);
        };
    };
private int FAILE = 2;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        button = (Button) findViewById(R.id.button1);
        tv = (TextView) findViewById(R.id.tv);
        button.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
final String bw1 = "http://192.168.191.1:8080/MyWebService/services/MyService";
new Thread(new Runnable() {
@Override
public void run() {
try {
                            InputStream isInputStream = sendSms(bw1,
"getBloodSend.xml");
// 对获取到的输入流进行读取
                            BufferedReader reader = new BufferedReader(
new InputStreamReader(isInputStream));
                            String response = "", line;
while ((line = reader.readLine()) != null) {
                                response += line;
                            }
// 获取成功，发送成功信息
                            Message message = new Message();
                            message.what = SUCCESS;
                            message.obj = response;
                            mHandler.sendMessage(message);

                        } catch (Exception e1) {
                            e1.printStackTrace();
                        }
                    }

                }).start();

            }
        });
    }

public byte[] readInputStream(InputStream inStream) throws Exception {
        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
            outStream.write(buffer, 0, len);
        }
byte[] data = outStream.toByteArray();// 网页的二进制数据
        outStream.close();
        inStream.close();
return data;
    }

public InputStream sendSms(String webUrlRoot_webName, String fileName)
throws Exception {
try {
            System.out.println(webUrlRoot_webName);
            System.out.println(fileName);
        } catch (Exception e) {
        }
        InputStream isInputStream = this.getResources().getAssets()
                .open(fileName);

// String xml = readBufferedReader(isInputStream);
// Log.i("TAG", "xml====" + xml);
// xml = xml.replace("pdaCodetemp", "2154");
// isInputStream = new ByteArrayInputStream(xml.getBytes());

byte[] buf = readInputStream(isInputStream);
        String soapActionString = "http://cdstm.org/";
        URL url = new URL(webUrlRoot_webName);
        HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
        httpConn.setRequestProperty("Content-Length",
                String.valueOf(buf.length));
        httpConn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
        httpConn.setRequestMethod("POST");
        httpConn.setDoOutput(true);
        httpConn.setDoInput(true);
        httpConn.setConnectTimeout(5000);
        OutputStream out = httpConn.getOutputStream();
        out.write(buf);
        out.close();
long date2 = System.currentTimeMillis();
        InputStream is = httpConn.getInputStream();
return is;
    }

// /**
// * 从输入流中读取数据
// * 
// * @param inStream
// * @return
// * @throws Exception
// */
// public String readBufferedReader(InputStream inStream) throws Exception {
// BufferedReader reader = new BufferedReader(new InputStreamReader(
// inStream));
// StringBuffer buffer = new StringBuffer();
// String line = "";
// while ((line = reader.readLine()) != null) {
// buffer.append(line);
// }
// String xml = buffer.toString();
// return xml;
// }
}

getBloodSend.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>
<example xmlns="http://WebXml.com.cn/">
<message>pdaCodetemp</message>
</example>
</soap:Body>
</soap:Envelope>