Android apk多渠道自动打包 - 不提供工具，只提供源码_android apk多渠道批量打包

public class Main {
    public static void main(String[] args) {// 这里用cmd传入参数用
        System.out.println("====**====By H3c=====**======");
 
        if (args.length != 3) {// 传入3个参数 apk报名、签名文件、签名密码
            System.out
                    .println("==ERROR==usage:java -jar rePack.jar apkName keyFile keyPasswd======");
            System.out
                    .println("==INFO==Example: java -jar rePack.jar test.apk android.keystore 123456======");
            return;
        }
 
        String apk = args[0];
        String keyFile = args[1];
        String keyPasswd = args[2];
 
        SplitApk sp = new SplitApk(apk, keyFile, keyPasswd);
        sp.mySplit();
    }
}

    3.创建工具类SplitApk.java

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;
 
public class SplitApk {
    HashMap<String, String> qudao = new HashMap<String, String>();// 渠道号，渠道名
    String curPath;// 当前文件夹路径
    String apkName;
    String keyFile;
    String keyPasswd;
 
    public SplitApk(String apkName, String keyFile, String keyPasswd) {// 构造函数接受参数
        this.curPath = new File("").getAbsolutePath();
        this.apkName = apkName;
        this.keyFile = keyFile;
        this.keyPasswd = keyPasswd;
    }
 
    public void mySplit() {
        getCannelFile();// 获得自定义的渠道号
        modifyXudao();// 解包 - 打包 - 签名
    }
 
    /**
     * 获得渠道号
     */
    private void getCannelFile() {
        File f = new File("channel.txt");// 读取当前文件夹下的channel.txt
        if (f.exists() && f.isFile()) {
            BufferedReader br = null;
            FileReader fr = null;
            try {
                fr = new FileReader(f);
                br = new BufferedReader(fr);
                String line = null;
                while ((line = br.readLine()) != null) {
                    String[] array = line.split("\t");// 这里是Tab分割
                    if (array.length == 2) {
                        qudao.put(array[0].trim(), array[1].trim());// 讲渠道号和渠道名存入HashMap中
                    }
                }
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    if (fr != null) {
                        fr.close();
                    }
                    if (br != null) {
                        br.close();
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            System.out.println("==INFO 1.==获取渠道成功，一共有" + qudao.size()
                    + "个渠道======");
        } else {
            System.out.println("==ERROR==channel.txt文件不存在，请添加渠道文件======");
        }
    }
 
    /**
     * apktool解压apk，替换渠道值
     * 
     * @throws Exception
     */
    private void modifyXudao() {
        // 解压 /C 执行字符串指定的命令然后终断
        String cmdUnpack = "cmd.exe /C java -jar apktool.jar d -f -s "
                + apkName;
        runCmd(cmdUnpack);
        System.out.println("==INFO 2.==解压apk成功，准备移动======");
 
        // 备份AndroidManifest.xml
        // 获取解压的apk文件名
        String[] apkFilePath = apkName.split("\\\\");
        String shortApkName = apkFilePath[apkFilePath.length - 1];
        String dir = shortApkName.split(".apk")[0];
        File packDir = new File(dir);// 获得解压的apk目录
 
        String f_mani = packDir.getAbsolutePath() + "\\AndroidManifest.xml";
        String f_mani_bak = curPath + "\\AndroidManifest.xml";
        File manifest = new File(f_mani);
        File manifest_bak = new File(f_mani_bak);
 
        // 拷贝文件 -- 此方法慎用，详见http://xiaoych.iteye.com/blog/149328
        manifest.renameTo(manifest_bak);
 
        for (int i = 0; i < 10; i++) {
            if (manifest_bak.exists()) {
                break;
            }
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
 
        if (manifest_bak.exists()) {
            System.out.println("==INFO 3.==移动文件成功======");
        } else {
            System.out.println("==ERROR==移动文件失败======");
        }
 
        // 创建生成结果的目录
        File f = new File("apk");
        if (!f.exists()) {
            f.mkdir();
        }
 
        /*
         * 遍历map，复制manifese进来，修改后打包，签名，存储在对应文件夹中
         */
        for (Map.Entry<String, String> entry : qudao.entrySet()) {
            String id = entry.getKey();
            System.out.println("==INFO 4.1. == 正在生成包: " + entry.getValue()
                    + " ======");
            BufferedReader br = null;
            FileReader fr = null;
            FileWriter fw = null;
            try {
                fr = new FileReader(manifest_bak);
                br = new BufferedReader(fr);
                String line = null;
                StringBuffer sb = new StringBuffer();
                while ((line = br.readLine()) != null) {
                    if (line.contains("\"ads-2.0\"")) {
                        line = line.replaceAll("ads-2.0", id);
                    }
                    sb.append(line + "\n");
                }
 
                // 写回文件
                fw = new FileWriter(f_mani);
                fw.write(sb.toString());
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    if (fr != null) {
                        fr.close();
                    }
                    if (br != null) {
                        br.close();
                    }
                    if (fw != null) {
                        fw.close();
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
 
            System.out.println("==INFO 4.2. == 准备打包: " + entry.getValue()
                    + " ======");
 
            // 打包 - 生成未签名的包
            String unsignApk = id + "_" + dir + "_un.apk";
            String cmdPack = String.format(
                    "cmd.exe /C java -jar apktool.jar b %s %s", dir, unsignApk);
            runCmd(cmdPack);
 
            System.out.println("==INFO 4.3. == 开始签名: " + entry.getValue()
                    + " ======");
            // 签名
            String signApk = "./apk/" + id + "_" + dir + ".apk";
            String cmdKey = String
                    .format("cmd.exe /C jarsigner -digestalg SHA1 -sigalg MD5withRSA -verbose -keystore %s -signedjar %s %s %s -storepass  %s",
                            keyFile, signApk, unsignApk, keyFile, keyPasswd);
            runCmd(cmdKey);
            System.out.println("==INFO 4.4. == 签名成功: " + entry.getValue()
                    + " ======");
            // 删除未签名的包
            File unApk = new File(unsignApk);
            unApk.delete();
        }
 
        // 删除中途文件
        String cmdKey = String.format("cmd.exe /C rd /s/q %s", dir);
        runCmd(cmdKey);
        manifest_bak.delete();
 
        System.out.println("==INFO 5 == 完成 ======");
    }
 
    /**
     * 执行指令
     * 
     * @param cmd
     */
    public void runCmd(String cmd) {
        Runtime rt = Runtime.getRuntime();
        BufferedReader br = null;
        InputStreamReader isr = null;
        try {
            Process p = rt.exec(cmd);
            // p.waitFor();
            isr = new InputStreamReader(p.getInputStream());
            br = new BufferedReader(isr);
            String msg = null;
            while ((msg = br.readLine()) != null) {
                System.out.println(msg);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (isr != null) {
                    isr.close();
                }
                if (br != null) {
                    br.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

    4.代码写好后就该生成jar包了：

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@echo off
set /p var=请拖入apk：
java -jar rePack.jar %var% android.keystore 55775577
 
echo.&echo 请按任意键退出...&pause>nul
exit