Désolé pour le désagrément ceci est le code et plus tard j'ai des autorisations XML post Exiger pour cela.
package com.SelfInstall01;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import com.SelfInstall01.SelfInstall01Activity;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.AlertDialog.Builder;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
public class SelfInstall01Activity extends Activity
{
class PInfo {
private String appname = "";
private String pname = "";
private String versionName = "";
private int versionCode = 0;
//private Drawable icon;
/*private void prettyPrint() {
//Log.v(appname + "\t" + pname + "\t" + versionName + "\t" + versionCode);
}*/
}
public int VersionCode;
public String VersionName="";
public String ApkName ;
public String AppName ;
public String BuildVersionPath="";
public String urlpath ;
public String PackageName;
public String InstallAppPackageName;
public String Text="";
TextView tvApkStatus;
Button btnCheckUpdates;
TextView tvInstallVersion;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//Text= "Old".toString();
Text= "New".toString();
ApkName = "SelfInstall01.apk";//"Test1.apk";// //"DownLoadOnSDcard_01.apk"; //
AppName = "SelfInstall01";//"Test1"; //
BuildVersionPath = "http://10.0.2.2:82/Version.txt".toString();
PackageName = "package:com.SelfInstall01".toString(); //"package:com.Test1".toString();
urlpath = "http://10.0.2.2:82/"+ Text.toString()+"_Apk/" + ApkName.toString();
tvApkStatus =(TextView)findViewById(R.id.tvApkStatus);
tvApkStatus.setText(Text+" Apk Download.".toString());
tvInstallVersion = (TextView)findViewById(R.id.tvInstallVersion);
String temp = getInstallPackageVersionInfo(AppName.toString());
tvInstallVersion.setText("" +temp.toString());
btnCheckUpdates =(Button)findViewById(R.id.btnCheckUpdates);
btnCheckUpdates.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View arg0)
{
GetVersionFromServer(BuildVersionPath);
if(checkInstalledApp(AppName.toString()) == true)
{
Toast.makeText(getApplicationContext(), "Application Found " + AppName.toString(), Toast.LENGTH_SHORT).show();
}else{
Toast.makeText(getApplicationContext(), "Application Not Found. "+ AppName.toString(), Toast.LENGTH_SHORT).show();
}
}
});
}// On Create END.
private Boolean checkInstalledApp(String appName){
return getPackages(appName);
}
// Get Information about Only Specific application which is Install on Device.
public String getInstallPackageVersionInfo(String appName)
{
String InstallVersion = "";
ArrayList<PInfo> apps = getInstalledApps(false); /* false = no system packages */
final int max = apps.size();
for (int i=0; i<max; i++)
{
//apps.get(i).prettyPrint();
if(apps.get(i).appname.toString().equals(appName.toString()))
{
InstallVersion = "Install Version Code: "+ apps.get(i).versionCode+
" Version Name: "+ apps.get(i).versionName.toString();
break;
}
}
return InstallVersion.toString();
}
private Boolean getPackages(String appName)
{
Boolean isInstalled = false;
ArrayList<PInfo> apps = getInstalledApps(false); /* false = no system packages */
final int max = apps.size();
for (int i=0; i<max; i++)
{
//apps.get(i).prettyPrint();
if(apps.get(i).appname.toString().equals(appName.toString()))
{
/*if(apps.get(i).versionName.toString().contains(VersionName.toString()) == true &&
VersionCode == apps.get(i).versionCode)
{
isInstalled = true;
Toast.makeText(getApplicationContext(),
"Code Match", Toast.LENGTH_SHORT).show();
openMyDialog();
}*/
if(VersionCode <= apps.get(i).versionCode)
{
isInstalled = true;
/*Toast.makeText(getApplicationContext(),
"Install Code is Less.!", Toast.LENGTH_SHORT).show();*/
DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which)
{
case DialogInterface.BUTTON_POSITIVE:
//Yes button clicked
//SelfInstall01Activity.this.finish(); Close The App.
DownloadOnSDcard();
InstallApplication();
UnInstallApplication(PackageName.toString());
break;
case DialogInterface.BUTTON_NEGATIVE:
//No button clicked
break;
}
}
};
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("New Apk Available..").setPositiveButton("Yes Proceed", dialogClickListener)
.setNegativeButton("No.", dialogClickListener).show();
}
if(VersionCode > apps.get(i).versionCode)
{
isInstalled = true;
/*Toast.makeText(getApplicationContext(),
"Install Code is better.!", Toast.LENGTH_SHORT).show();*/
DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which)
{
case DialogInterface.BUTTON_POSITIVE:
//Yes button clicked
//SelfInstall01Activity.this.finish(); Close The App.
DownloadOnSDcard();
InstallApplication();
UnInstallApplication(PackageName.toString());
break;
case DialogInterface.BUTTON_NEGATIVE:
//No button clicked
break;
}
}
};
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("NO need to Install.").setPositiveButton("Install Forcely", dialogClickListener)
.setNegativeButton("Cancel.", dialogClickListener).show();
}
}
}
return isInstalled;
}
private ArrayList<PInfo> getInstalledApps(boolean getSysPackages)
{
ArrayList<PInfo> res = new ArrayList<PInfo>();
List<PackageInfo> packs = getPackageManager().getInstalledPackages(0);
for(int i=0;i<packs.size();i++)
{
PackageInfo p = packs.get(i);
if ((!getSysPackages) && (p.versionName == null)) {
continue ;
}
PInfo newInfo = new PInfo();
newInfo.appname = p.applicationInfo.loadLabel(getPackageManager()).toString();
newInfo.pname = p.packageName;
newInfo.versionName = p.versionName;
newInfo.versionCode = p.versionCode;
//newInfo.icon = p.applicationInfo.loadIcon(getPackageManager());
res.add(newInfo);
}
return res;
}
public void UnInstallApplication(String packageName)// Specific package Name Uninstall.
{
//Uri packageURI = Uri.parse("package:com.CheckInstallApp");
Uri packageURI = Uri.parse(packageName.toString());
Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);
startActivity(uninstallIntent);
}
public void InstallApplication()
{
Uri packageURI = Uri.parse(PackageName.toString());
Intent intent = new Intent(android.content.Intent.ACTION_VIEW, packageURI);
// Intent intent = new Intent(android.content.Intent.ACTION_VIEW);
//intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//intent.setFlags(Intent.ACTION_PACKAGE_REPLACED);
//intent.setAction(Settings. ACTION_APPLICATION_SETTINGS);
intent.setDataAndType
(Uri.fromFile(new File(Environment.getExternalStorageDirectory() + "/download/" + ApkName.toString())),
"application/vnd.android.package-archive");
// Not open this Below Line Bcuz...
////intent.setClass(this, Project02Activity.class); // This Line Call Activity Recursively its dangerous.
startActivity(intent);
}
public void GetVersionFromServer(String BuildVersionPath)
{
//this is the file you want to download from the remote server
//path ="http://10.0.2.2:82/Version.txt";
//this is the name of the local file you will create
// version.txt contain Version Code = 2; \n Version name = 2.1;
URL u;
try {
u = new URL(BuildVersionPath.toString());
HttpURLConnection c = (HttpURLConnection) u.openConnection();
c.setRequestMethod("GET");
c.setDoOutput(true);
c.connect();
//Toast.makeText(getApplicationContext(), "HttpURLConnection Complete.!", Toast.LENGTH_SHORT).show();
InputStream in = c.getInputStream();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[1024]; //that stops the reading after 1024 chars..
//in.read(buffer); // Read from Buffer.
//baos.write(buffer); // Write Into Buffer.
int len1 = 0;
while ((len1 = in.read(buffer)) != -1)
{
baos.write(buffer,0, len1); // Write Into ByteArrayOutputStream Buffer.
}
String temp = "";
String s = baos.toString();// baos.toString(); contain Version Code = 2; \n Version name = 2.1;
for (int i = 0; i < s.length(); i++)
{
i = s.indexOf("=") + 1;
while (s.charAt(i) == ' ') // Skip Spaces
{
i++; // Move to Next.
}
while (s.charAt(i) != ';'&& (s.charAt(i) >= '0' && s.charAt(i) <= '9' || s.charAt(i) == '.'))
{
temp = temp.toString().concat(Character.toString(s.charAt(i))) ;
i++;
}
//
s = s.substring(i); // Move to Next to Process.!
temp = temp + " "; // Separate w.r.t Space Version Code and Version Name.
}
String[] fields = temp.split(" ");// Make Array for Version Code and Version Name.
VersionCode = Integer.parseInt(fields[0].toString());// .ToString() Return String Value.
VersionName = fields[1].toString();
baos.close();
}
catch (MalformedURLException e) {
Toast.makeText(getApplicationContext(), "Error." + e.getMessage(), Toast.LENGTH_SHORT).show();
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
Toast.makeText(getApplicationContext(), "Error." + e.getMessage(), Toast.LENGTH_SHORT).show();
}
//return true;
}// Method End.
// Download On My Mobile SDCard or Emulator.
public void DownloadOnSDcard()
{
try{
URL url = new URL(urlpath.toString()); // Your given URL.
HttpURLConnection c = (HttpURLConnection) url.openConnection();
c.setRequestMethod("GET");
c.setDoOutput(true);
c.connect(); // Connection Complete here.!
//Toast.makeText(getApplicationContext(), "HttpURLConnection complete.", Toast.LENGTH_SHORT).show();
String PATH = Environment.getExternalStorageDirectory() + "/download/";
File file = new File(PATH); // PATH = /mnt/sdcard/download/
if (!file.exists()) {
file.mkdirs();
}
File outputFile = new File(file, ApkName.toString());
FileOutputStream fos = new FileOutputStream(outputFile);
// Toast.makeText(getApplicationContext(), "SD Card Path: " + outputFile.toString(), Toast.LENGTH_SHORT).show();
InputStream is = c.getInputStream(); // Get from Server and Catch In Input Stream Object.
byte[] buffer = new byte[1024];
int len1 = 0;
while ((len1 = is.read(buffer)) != -1) {
fos.write(buffer, 0, len1); // Write In FileOutputStream.
}
fos.close();
is.close();//till here, it works fine - .apk is download to my sdcard in download file.
// So plz Check in DDMS tab and Select your Emualtor.
//Toast.makeText(getApplicationContext(), "Download Complete on SD Card.!", Toast.LENGTH_SHORT).show();
//download the APK to sdcard then fire the Intent.
}
catch (IOException e)
{
Toast.makeText(getApplicationContext(), "Error! " +
e.toString(), Toast.LENGTH_LONG).show();
}
}
}
Iphone et Windows aussi :) Nous ne voulons pas forcer l'utilisateur à mettre à jour, mais ce logiciel ne peut pas aller au marché android par le client.Nous devons donc résoudre la mise à jour automatique d'une manière que j'ai décrite initated par l'utilisateur. – Barna