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Getting Version Code and VersionName from Google Play

I am looking for a way to get VersionCode and VersionName application from google game with package name through java application on PC. I saw: https://androidquery.appspot.com/ , but it no longer works, and also https://code.google.com/archive/p/android-market-api/ started to create problems, and also stopped working , and he requested a device identifier. Can you help me with a simple solution or API for this? Very important, I need versionCode and VersionName , and VersionName is relatively easy to get by analyzing the google play html site. The version code is very important.

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3 answers

There is no official Google Play API, Playstore uses the protobuf internal API, which is not documented or open. IMHO, you could:

  • use an open source library that revolutionizes the API
  • scrap apk download sites that have already extracted this information (most likely via the same Protobuf Google Play API)

Please note that there is a Google Play API for developers , but you cannot list your applications, versions, applications. In fact, it is used to control application distribution, reviews, changes, etc.

Google Play internal API

Java library play-store-api

API protobuf Google Play Store ( API) / , API:

GplaySearch googlePlayInstance = new GplaySearch();

DetailsResponse response = googlePlayInstance.getDetailResponse("user@gmail.com",
        "password", "com.facebook.katana");

AppDetails appDetails = response.getDocV2().getDetails().getAppDetails();

System.out.println("version name : " + appDetails.getVersionString());
System.out.println("version code : " + appDetails.getVersionCode());

:

public DetailsResponse getDetailResponse(String email,
                                         String password,
                                         String packageName) throws IOException, ApiBuilderException {
    // A device definition is required to log in
    // See resources for a list of available devices
    Properties properties = new Properties();
    try {
        properties.load(getClass().getClassLoader().getSystemResourceAsStream("device-honami" +
                ".properties"));
    } catch (IOException e) {
        System.out.println("device-honami.properties not found");
        return null;
    }
    PropertiesDeviceInfoProvider deviceInfoProvider = new PropertiesDeviceInfoProvider();
    deviceInfoProvider.setProperties(properties);
    deviceInfoProvider.setLocaleString(Locale.ENGLISH.toString());

    // Provide valid google account info
    PlayStoreApiBuilder builder = new PlayStoreApiBuilder()
            .setDeviceInfoProvider(deviceInfoProvider)
            .setHttpClient(new OkHttpClientAdapter())
            .setEmail(email)
            .setPassword(password);
    GooglePlayAPI api = builder.build();

    // We are logged in now
    // Save and reuse the generated auth token and gsf id,
    // unless you want to get banned for frequent relogins
    api.getToken();
    api.getGsfId();

    // API wrapper instance is ready
    return api.details(packageName);
}

device-honami.properties - , . device.properties

OkHttpClientAdapter here

, :

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}
dependencies {
    compile 'com.github.yeriomin:play-store-api:0.19'
    compile 'com.squareup.okhttp3:okhttp:3.8.1'
}

apk

http://apk-dl.com

& http://apk-dl.com (, ), jsoup :

String packageName = "com.facebook.katana";

Document doc = Jsoup.connect("http://apk-dl.com/" + packageName).get();
Elements data = doc.select(".file-list .mdl-menu__item");

if (data.size() > 0) {
    System.out.println("full text : " + data.get(0).text());
    Pattern pattern = Pattern.compile("(.*)\\s+\\((\\d+)\\)");
    Matcher matcher = pattern.matcher(data.get(0).text());
    if (matcher.find()) {
        System.out.println("version name : " + matcher.group(1));
        System.out.println("version code : " + matcher.group(2));
    }
}

https://apkpure.com

- https://apkpure.com:

String packageName = "com.facebook.katana";

Elements data = Jsoup.connect("https://apkpure.com/search?q=" + packageName)
        .userAgent("Mozilla")
        .get().select(".search-dl .search-title a");

if (data.size() > 0) {

    Elements data2 = Jsoup.connect("https://apkpure.com" + data.attr("href"))
            .userAgent("Mozilla")
            .get().select(".faq_cat dd p");

    if (data2.size() > 0) {
        System.out.println(data2.get(0).text());

        Pattern pattern = Pattern.compile("Version:\\s+(.*)\\s+\\((\\d+)\\)");
        Matcher matcher = pattern.matcher(data2.get(0).text());
        if (matcher.find()) {
            System.out.println("version name : " + matcher.group(1));
            System.out.println("version code : " + matcher.group(2));
        }
    }
}

https://api-apk.evozi.com

, https://api-apk.evozi.com JSON API, :

  • ( Ops, APK Downloader got access denied when trying to download)
  • , ( , JS )

https://api-apk.evozi.com FWIW:

String packageName = "com.facebook.katana";

String data = Jsoup.connect("https://apps.evozi.com/apk-downloader")
        .userAgent("Mozilla")
        .execute().body();

String token = "";
String time = "";

Pattern varPattern = Pattern.compile("dedbadfbadc:\\s+(\\w+),");
Pattern timePattern = Pattern.compile("t:\\s+(\\w+),");

Matcher varMatch = varPattern.matcher(data);
Matcher timeMatch = timePattern.matcher(data);

if (varMatch.find()) {
    Pattern tokenPattern = Pattern.compile("\\s*var\\s*" + varMatch.group(1) + "\\s*=\\s*'(.*)'.*");
    Matcher tokenMatch = tokenPattern.matcher(data);

    if (tokenMatch.find()) {
        token = tokenMatch.group(1);
    }
}

if (timeMatch.find()) {
    time = timeMatch.group(1);
}

HttpClient httpclient = HttpClients.createDefault();
HttpPost httppost = new HttpPost("https://api-apk.evozi.com/download");

List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("t", time));
params.add(new BasicNameValuePair("afedcfdcbdedcafe", packageName));
params.add(new BasicNameValuePair("dedbadfbadc", token));
params.add(new BasicNameValuePair("fetch", "false"));
httppost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));

HttpResponse response = httpclient.execute(httppost);

JsonElement element = new JsonParser().parse(EntityUtils.toString(response.getEntity()));
JsonObject result = element.getAsJsonObject();

if (result.has("version") && result.has("version_code")) {
    System.out.println("version name : " + result.get("version").getAsString());
    System.out.println("version code : " + result.get("version_code").getAsInt());
} else {
    System.out.println(result);
}

Implementation

, Java-, , / .

, :

+8

JSoup, playStore.

Google PlayStore ..    <div class="BgcNfc">Current Version</div><span class="htlgb"><div><span class="htlgb">X.X.X</span></div> , . :

    private String getAppVersion(String patternString, String inputString) {
        try{
            //Create a pattern
            Pattern pattern = Pattern.compile(patternString);
            if (null == pattern) {
                return null;
            }

            //Match the pattern string in provided string
            Matcher matcher = pattern.matcher(inputString);
            if (null != matcher && matcher.find()) {
                return matcher.group(1);
            }

        }catch (PatternSyntaxException ex) {

            ex.printStackTrace();
        }

        return null;
    }


    private String getPlayStoreAppVersion(String appUrlString) {
        final String currentVersion_PatternSeq = "<div[^>]*?>Current\\sVersion</div><span[^>]*?>(.*?)><div[^>]*?>(.*?)><span[^>]*?>(.*?)</span>";
        final String appVersion_PatternSeq = "htlgb\">([^<]*)</s";
        String playStoreAppVersion = null;

        BufferedReader inReader = null;
        URLConnection uc = null;
        StringBuilder urlData = new StringBuilder();

        final URL url = new URL(appUrlString);
        uc = url.openConnection();
        if(uc == null) {
           return null;
        }
        uc.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows; U; WindowsNT 5.1; en-US; rv1.8.1.6) Gecko/20070725 Firefox/2.0.0.6");
        inReader = new BufferedReader(new InputStreamReader(uc.getInputStream()));
        if (null != inReader) {
            String str = "";
            while ((str = inReader.readLine()) != null) {
                           urlData.append(str);
            }
        }

        // Get the current version pattern sequence 
        String versionString = getAppVersion (currentVersion_PatternSeq, urlData.toString());
        if(null == versionString){ 
            return null;
        }else{
            // get version from "htlgb">X.X.X</span>
            playStoreAppVersion = getAppVersion (appVersion_PatternSeq, versionString);
        }

        return playStoreAppVersion;
    }

. , .

+1

Jsoup takes too much time, it is inefficient, for a short and simple way with a pattern:

public class PlayStoreVersionChecker {

public String playStoreVersion = "0.0.0";

OkHttpClient client = new OkHttpClient();

private String execute(String url) throws IOException {
    okhttp3.Request request = new Request.Builder()
            .url(url)
            .build();

    Response response = client.newCall(request).execute();
    return response.body().string();
}

public String getPlayStoreVersion() {
    try {
        String html = execute("https://play.google.com/store/apps/details?id=" + APPIDHERE!!! + "&hl=en");
        Pattern blockPattern = Pattern.compile("Current Version.*([0-9]+\\.[0-9]+\\.[0-9]+)</span>");
        Matcher blockMatch = blockPattern.matcher(html);
        if(blockMatch.find()) {
            Pattern versionPattern = Pattern.compile("[0-9]+\\.[0-9]+\\.[0-9]+");
            Matcher versionMatch = versionPattern.matcher(blockMatch.group(0));
            if(versionMatch.find()) {
                playStoreVersion = versionMatch.group(0);
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return playStoreVersion;
}


}
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Source: https://habr.com/ru/post/1681552/

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