一、前言->需求
最近公司的項目需要試上線，安卓包會放到多個渠道進行推廣，玩家會進行下載安裝登錄，後臺爲了得到渠道包的下載使用數據，就會給每個渠道包加入了不同的渠道ID以便統計數據。那問題就來了，每出一個新版本的包，要快速生成幾十上百個渠道包，那改怎麼辦，不可能手動去改ID再去生成吧，這樣會很費時費力還容易出錯，同時文件還要命名好。所以我就花了兩天的時間開發這麼個工具解決該問題。另外使其他人方便打包，所以需要增加http功能方便其他人來使用。
二、開始->思路構想
1、使用apktool d -s xxxx.apk 拆包可獲得一個xxxx文件夾，裏面可以得到明文的AndroidMenifest.xml文件。
2、找到對應的meta-data參數用正則匹配規則進行替換掉。
3、使用apktool b xxxx -o new_xxxx.apk 生成未簽名的apk包，注意這個包還是不能安裝在手機上的，需要簽名才行。
4、使用jarsigner -keystore -keypass istormkj -storepass istormkj -signedjar new_xxxx_singed.apk new_xxxx.apk alise
5、步驟完成。
三、選擇的語言與開發
因爲時間比較急，所以就直接選擇了Java語言進行開發，選擇Java的原因是開發快，工具類庫比較多，網上資料也相當的豐富，好了，開始編碼。
先準備一個配置文件，文件包括：啓動http端口，渠道包的版本號、應用ID、應用子ID、主渠道號、子渠道號，登錄平臺等，參數根據自己決定。如下圖
<configuration>
<option name="httpPort" value="8089"/>
<option name="version" value="1.0.8"/>
<option name="app_id" value="1039"/>
<option name="appchi_id" value="10139"/>
<option name="channel_id" value="1000124"/>
<option name="channelchi_ids" value="10002102,10002106,10002108"/>
<option name="login_env" value="test_113"/>
</configuration>
上面的參數key命名建議與AndriodMenifest.xml文件中的Meta-data一致，方便寫代碼進行修改，我的AndriodMenifest.xml部分內容如下：
<meta-data android:name="app_id" android:value="1039"/>
<meta-data android:name="appchi_id" android:value="10139"/>
<meta-data android:name="channel_id" android:value="1000124"/>
<meta-data android:name="channelchi_id" android:value="10002106"/>
<meta-data android:name="login_env" android:value="cg_xz_wan_001"/>
啓動服務後，通過http:127.0.0.1:8089/ 可以看到渠道方面的配置參數，如下，這裏是可以進行打包（渠道包）和設置渠道參數的操作
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請求 http:127.0.0.1:8089/?a=b 會進行打包 ，道具是進行解包，下面的代碼是一個解包的類。
package gateway;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Timer;
import java.util.TimerTask;
import config.FileSystem;
/**
*
* @author hzd
*
*/
public class DecompressionApk extends TimerTask {
private String serverDir;
public DecompressionApk(String serverDir)
{
this.serverDir = serverDir;
}
@Override
public void run() {
String[] files = FileSystem.ls(serverDir);
for(int i = 0; i < files.length; ++i)
{
String file = files[i];
if(file.endsWith("-debug.apk") || file.endsWith("-release.apk") ) //
{
FileSystem.delete(serverDir + "/" + file.substring(0,file.lastIndexOf(".")));
String cmd = serverDir + "/apktool.bat d -s " + serverDir + "/" + file;
Process p = null;
try {
p = Runtime.getRuntime().exec(cmd);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
BufferedReader in = new BufferedReader(new InputStreamReader(
p.getInputStream()));
String s = "";
String line = null;
try {
while ((line = in.readLine()) != null) {
s += line + "\n";
}
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("cmd:========\n" + s);
new Timer().schedule(new MakeChannelsAndUnsigneApk(serverDir, file),1000);
break;
}
}
System.out.println("========解壓Apk完成=============");
}
}
解壓完後，進行生成渠道用的AndroidMenifest.xml文件，把每個文件放到渠道號爲名的文件夾中，然後現進行打未簽名的apk名。
代碼如下：
package gateway;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Timer;
import java.util.TimerTask;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import config.Config;
import config.DateTime;
import config.FileSystem;
/**
*
* @author hzd
*
*/
public class MakeChannelsAndUnsigneApk extends TimerTask {
private String serverDir;
private String file;
public MakeChannelsAndUnsigneApk(String serverDir,String file)
{
this.serverDir = serverDir;
this.file = file;
}
@Override
public void run() {
FileSystem.delete(serverDir + "/AllChannels");
FileSystem.delete(serverDir + "/UnSignePackages");
String[] files = FileSystem.ls(serverDir + "/SignedPackages/");
for(int i = 0; i < files.length; ++i)
{
String file = files[i];
if(file.endsWith(".apk"))
{
FileSystem.delete(serverDir + "/SignedPackages/" + file);
}
}
String version = Config.getString("version").replaceAll("\\.","");
String app_id = Config.getString("app_id");
String appchi_id = Config.getString("appchi_id");
String channel_id = Config.getString("channel_id");
String channelchi_ids = Config.getString("channelchi_ids");
String[] channelChiIds = channelchi_ids.split(",");
String xmlFile = serverDir + "/" + file.substring(0,file.lastIndexOf("."))+"/AndroidManifest.xml";
String xmlStr = FileSystem.read(xmlFile);
String packname = "com.istorm.hllad";
Pattern pattern = Pattern.compile("com.istorm.\\w+ad");
Matcher m = pattern.matcher(xmlStr);
while(m.find()) {
packname = m.group();
break;
}
xmlStr = xmlStr.replaceFirst("android:name=\"app_id\" android:value=\"\\d{4,8}\"", "android:name=\"app_id\" android:value=\""+app_id+"\"");
xmlStr = xmlStr.replaceFirst("android:name=\"appchi_id\" android:value=\"\\d{4,8}\"", "android:name=\"appchi_id\" android:value=\""+appchi_id+"\"");
xmlStr = xmlStr.replaceFirst("android:name=\"channel_id\" android:value=\"\\d{4,8}\"", "android:name=\"channel_id\" android:value=\""+channel_id+"\"");
for (int i = 0; i < channelChiIds.length; i++) {
String channelchi_id = channelChiIds[i];
String newXmlStr = xmlStr.replaceFirst("android:name=\"channelchi_id\" android:value=\"\\d{8}\"", "android:name=\"channelchi_id\" android:value=\""+channelchi_id+"\"");
String newXmlFileName = serverDir + "/AllChannels/"+ channelchi_id +"/AndroidManifest.xml";
FileSystem.write(newXmlFileName, newXmlStr, false);
}
HttpRequestHandler.pack_cur_counts = 0;
HttpRequestHandler.pack_all_counts = channelChiIds.length;
// 開啓定時去打第一個包
for(int i = 0; i < channelChiIds.length; i++)
{
String channelchi_id = channelChiIds[i];
String subFileName = file.substring(0, file.lastIndexOf("."));
String newXmlFileName = serverDir + "/AllChannels/" + channelchi_id
+ "/AndroidManifest.xml";
String dstXmlFileName = serverDir + "/"
+ file.substring(0, file.lastIndexOf("."))
+ "/AndroidManifest.xml";
FileSystem
.write(dstXmlFileName, FileSystem.read(newXmlFileName), false);
String outFileName = packname.substring(packname.lastIndexOf(".") + 1,
packname.length());
outFileName = outFileName.substring(0, 3);
if (subFileName.indexOf("debug") > -1) {
outFileName += "_d_";
} else {
outFileName += "_r_";
}
outFileName += channelchi_id + "_" + version + "_"
+ DateTime.date("MMddHHmm") + ".apk";
String cmd = serverDir + "/apktool.bat b " + serverDir + "/"
+ file.substring(0, file.lastIndexOf(".")) + " -o " + serverDir
+ "/UnSignePackages/" + outFileName;
String s = "";
try {
Process p = Runtime.getRuntime().exec(cmd);
BufferedReader in = new BufferedReader(new InputStreamReader(
p.getInputStream()));
String line = null;
while ((line = in.readLine()) != null) {
s += line + "\n";
}
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("cmd==" + s);
System.out.println("===打未簽名包:" + outFileName + "..............ok!");
new Timer().schedule(new MakeSingedApk(serverDir, outFileName),1000);
}
}
}
最後就是要進行籤包了，相關的代碼如下：
package gateway;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Timer;
import java.util.TimerTask;
import config.FileSystem;
/**
*
* @author hzd
*
*/
public class DecompressionApk extends TimerTask {
private String serverDir;
public DecompressionApk(String serverDir)
{
this.serverDir = serverDir;
}
@Override
public void run() {
String[] files = FileSystem.ls(serverDir);
for(int i = 0; i < files.length; ++i)
{
String file = files[i];
if(file.endsWith("-debug.apk") || file.endsWith("-release.apk") ) //
{
FileSystem.delete(serverDir + "/" + file.substring(0,file.lastIndexOf(".")));
String cmd = serverDir + "/apktool.bat d -s " + serverDir + "/" + file;
Process p = null;
try {
p = Runtime.getRuntime().exec(cmd);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
BufferedReader in = new BufferedReader(new InputStreamReader(
p.getInputStream()));
String s = "";
String line = null;
try {
while ((line = in.readLine()) != null) {
s += line + "\n";
}
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("cmd:========\n" + s);
new Timer().schedule(new MakeChannelsAndUnsigneApk(serverDir, file),1000);
break;
}
}
System.out.println("========解壓Apk完成=============");
}
}
四、演示例子
https://wenwen.sogou.com/question/q651246773146682189.htm?ch=ww.grzx.wdtwques
https://wenwen.sogou.com/question/q651245665481327382.htm?ch=ww.grzx.wdtwques
https://wenwen.sogou.com/question/q651245534694540046.htm?ch=ww.grzx.wdtwques
https://wenwen.sogou.com/question/q651244803585409773.htm?ch=ww.grzx.wdtwques
https://wenwen.sogou.com/question/q651244590506377950.htm?ch=ww.grzx.wdtwques
https://wenwen.sogou.com/question/q651171207827620869.htm?ch=ww.grzx.wdtwques