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136 changes: 136 additions & 0 deletions
136
app/src/main/java/com/espressif/espblufi/task/BlufiAppReleaseTask.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,136 @@ | ||
| package com.espressif.espblufi.task; | ||
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| import androidx.annotation.NonNull; | ||
|
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| import org.json.JSONArray; | ||
| import org.json.JSONException; | ||
| import org.json.JSONObject; | ||
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| import java.io.ByteArrayOutputStream; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.net.HttpURLConnection; | ||
| import java.net.MalformedURLException; | ||
| import java.net.URL; | ||
| import java.util.Locale; | ||
|
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| /** | ||
| * Released APKs' name format: EspBluFi-{version name}-{version code}.apk | ||
| */ | ||
| public class BlufiAppReleaseTask { | ||
| private static final String LATEST_RELEASE_URL = "https://api.github.com/repos/EspressifApp/EspBlufiForAndroid/releases/latest"; | ||
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| private static final String APK_SUFFIX = ".apk"; | ||
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| private static final String KEY_ASSETS = "assets"; | ||
| private static final String KEY_ASSET_NAME = "name"; | ||
| private static final String KEY_SIZE = "size"; | ||
| private static final String KEY_DOWNLOAD_URL = "browser_download_url"; | ||
| private static final String KEY_BODY = "body"; | ||
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| public ReleaseInfo requestLatestRelease() { | ||
| HttpURLConnection connection = null; | ||
| try { | ||
| URL url = new URL(LATEST_RELEASE_URL); | ||
| connection = (HttpURLConnection) url.openConnection(); | ||
| int code = connection.getResponseCode(); | ||
| String message = connection.getResponseMessage(); | ||
| System.out.println("Code = " + code); | ||
| if (code != HttpURLConnection.HTTP_OK) { | ||
| ReleaseInfo info = new ReleaseInfo(); | ||
| info.versionCode = -1; | ||
| info.versionName = message; | ||
| return info; | ||
| } | ||
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| InputStream is = connection.getInputStream(); | ||
| ByteArrayOutputStream contentArray = new ByteArrayOutputStream(); | ||
| for (int read = is.read(); read != -1; read = is.read()) { | ||
| contentArray.write(read); | ||
| } | ||
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| JSONObject releaseJSON = new JSONObject(new String(contentArray.toByteArray())); | ||
| return parseRelease(releaseJSON); | ||
| } catch (MalformedURLException e) { | ||
| e.printStackTrace(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } catch (JSONException e) { | ||
| e.printStackTrace(); | ||
| } finally { | ||
| if (connection != null) { | ||
| connection.disconnect(); | ||
| } | ||
| } | ||
|
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| return null; | ||
| } | ||
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| private ReleaseInfo parseRelease(JSONObject releaseJSON) { | ||
| try { | ||
| String notes = releaseJSON.getString(KEY_BODY); | ||
| JSONArray assetArray = releaseJSON.getJSONArray(KEY_ASSETS); | ||
| for (int i = 0; i < assetArray.length(); i++) { | ||
| JSONObject assetJSON = assetArray.getJSONObject(i); | ||
| String assetName = assetJSON.getString(KEY_ASSET_NAME); | ||
| if (assetName.endsWith(APK_SUFFIX)) { | ||
| String apkName = assetName.substring(0, assetName.length() - APK_SUFFIX.length()); | ||
| String[] apkNameSplits = apkName.split("-"); | ||
| String versionName = apkNameSplits[1]; | ||
| int versionCode = Integer.parseInt(apkNameSplits[2]); | ||
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| long apkSize = assetJSON.getLong(KEY_SIZE); | ||
| String downloadUrl = assetJSON.getString(KEY_DOWNLOAD_URL); | ||
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| ReleaseInfo result = new ReleaseInfo(); | ||
| result.versionCode = versionCode; | ||
| result.versionName = versionName; | ||
| result.apkSize = apkSize; | ||
| result.downloadUrl = downloadUrl; | ||
| result.notes = notes; | ||
| return result; | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
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| return null; | ||
| } | ||
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| public static class ReleaseInfo { | ||
| String versionName; | ||
| int versionCode; | ||
| String downloadUrl; | ||
| long apkSize; | ||
| String notes; | ||
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| public int getVersionCode() { | ||
| return versionCode; | ||
| } | ||
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| public String getVersionName() { | ||
| return versionName; | ||
| } | ||
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| public String getDownloadUrl() { | ||
| return downloadUrl; | ||
| } | ||
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| public long getApkSize() { | ||
| return apkSize; | ||
| } | ||
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| public String getNotes() { | ||
| return notes; | ||
| } | ||
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| @NonNull | ||
| @Override | ||
| public String toString() { | ||
| return String.format(Locale.ENGLISH, | ||
| "VersionName=%s, VersionCode=%d, DownloadUrl=%s, APKSize=%d, notes=%s", | ||
| versionName, versionCode, downloadUrl, apkSize, notes); | ||
| } | ||
| } | ||
| } |
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