android:uploaddatatoWeb
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/title" />
<EditText
android:id="@+id/title"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/timelength" />
<EditText
android:id="@+id/timelength"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="number" />
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/button" />
</LinearLayout>
package com.example.utils;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
public class StreamTool {
public static byte[] readInputStream(InputStream inStream) throws Exception {
ByteArrayOutputStream outStream = new ByteArrayOutputStream();// ,
byte[] buffer = new byte[1024];// 1K
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
outStream.write(buffer, 0, len);// buffer 0 len
}
inStream.close();
return outStream.toByteArray();
}
}
package com.example.web;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Map;
public class HttpRequest {
public static void sendGetRequest(String path, Map<String, String> params)
throws Throwable {
StringBuilder str = new StringBuilder();
str.append('?');
for (Map.Entry<String, String> entry : params.entrySet()) {
str.append(entry.getKey()).append('=').append(entry.getValue())
.append('&');
}
str.deleteCharAt(str.length() - 1);
URL url = new URL(path);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5 * 1000);
}
}
package com.example.web;
import java.util.HashMap;
import java.util.Map;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import com.example.image.R;
import com.example.web.HttpRequest;
public class MainActivity extends Activity {
private static final String TAG = "UploaddataToWen";
private EditText titleText;
private EditText timelengthText;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_image);
Button button = (Button) this.findViewById(R.id.button);
titleText = (EditText) this.findViewById(R.id.title);
timelengthText = (EditText) this.findViewById(R.id.timelength);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String title = titleText.getText().toString();
String timelength = timelengthText.getText().toString();
Map<String, String> params = new HashMap<String, String>();
params.put("method", "save");
params.put("title", title);
params.put("timelength", timelength);
try {
HttpRequest.sendGetRequest(
"http://192.168.1.101:8080/web/admin.do", params);
Toast.makeText(MainActivity.this, "save success",
Toast.LENGTH_LONG).show();
} catch (Throwable e) {
Toast.makeText(MainActivity.this, "save fail",
Toast.LENGTH_LONG).show();
Log.e(TAG, e.toString());
}
}
});
}
}
// <!-- internet -->
// <uses-permission android:name="android.permission.INTERNET"/>
/*
package org.android.net;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
public class HtmlRequest {
public static void main(String[] args) throws Throwable {
URL url = new URL("http://www.baidu.con");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5 * 1000);
InputStream inStream = conn.getInputStream();// html
byte[] data = readInputStream(inStream);// html
String html= new String(data);
System.out.print(html);
}
public static byte[] readInputStream(InputStream inStream) throws Exception {
ByteArrayOutputStream outStream = new ByteArrayOutputStream();// ,
byte[] buffer = new byte[1024];// 1K
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
outStream.write(buffer, 0, len);// buffer 0 len
}
inStream.close();
return outStream.toByteArray();
}
}
package org.android.net;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
public class ImageRequest {
public static void main(String[] args) throws Throwable {
URL url = new URL("http://imageaddress");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5 * 1000);
InputStream inStream = conn.getInputStream();//
byte[] data = readInputStream(inStream);//
File imageFile = new File("temp.jpg");
FileOutputStream outStream = new FileOutputStream(imageFile);//
outStream.write(data);
outStream.close();
}
public static byte[] readInputStream(InputStream inStream) throws Exception {
ByteArrayOutputStream outStream = new ByteArrayOutputStream();// ,
byte[] buffer = new byte[1024];// 1K
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
outStream.write(buffer, 0, len);// buffer 0 len
}
inStream.close();
return outStream.toByteArray();
}
}
*/
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