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Update Apache HTTP Client to HttpURLConnection #19

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Update Apache HTTP Client to HttpURLConnection #19

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8d9e5a1
Removed Apache HTTP Client from QCDataUploader
daniribalbert Sep 18, 2020
23e60e8
Removed Apache HTTP Client from QCPolicy
daniribalbert Sep 18, 2020
93ef935
Removed "org.apache.http.legacy" from Manifest
daniribalbert Sep 18, 2020
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1 change: 0 additions & 1 deletion QuantcastAndroidSdk/AndroidManifest.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,6 @@

<application
android:usesCleartextTraffic="true">
<uses-library android:name="org.apache.http.legacy" android:required="false"/>

<activity android:name="com.quantcast.measurement.service.AboutQuantcastScreen"
android:label="OtherName"/>
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53 changes: 26 additions & 27 deletions QuantcastAndroidSdk/src/com/quantcast/measurement/service/QCDataUploader.java
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Expand Up @@ -12,21 +12,17 @@

package com.quantcast.measurement.service;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.CoreProtocolPNames;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HTTP;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.BufferedWriter;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.UnknownHostException;
import java.nio.charset.StandardCharsets;
import java.util.Collection;

class QCDataUploader {
Expand Down Expand Up @@ -66,32 +62,35 @@ String synchronousUploadEvents(Collection<QCEvent> events) {
}

int code;
String url = QCUtility.addScheme(UPLOAD_URL_WITHOUT_SCHEME);
final DefaultHttpClient defaultHttpClient = new DefaultHttpClient();
defaultHttpClient.getParams().setParameter(CoreProtocolPNames.USER_AGENT,
System.getProperty("http.agent"));
final BasicHttpContext localContext = new BasicHttpContext();

HttpURLConnection urlConnection = null;
try {
HttpPost post = new HttpPost(url);
post.setHeader("Content-Type", "application/json");
StringEntity se = new StringEntity(upload.toString(), HTTP.UTF_8);
post.setEntity(se);

HttpParams params = new BasicHttpParams();
params.setBooleanParameter("http.protocol.expect-continue", false);
post.setParams(params);

HttpResponse response = defaultHttpClient.execute(post, localContext);
code = response.getStatusLine().getStatusCode();
}catch (UnknownHostException uhe) {
URL url = new URL(QCUtility.addScheme(UPLOAD_URL_WITHOUT_SCHEME));
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestProperty("User-Agent", System.getProperty("http.agent"));
urlConnection.setDoOutput(true);
urlConnection.setChunkedStreamingMode(0);

OutputStream os = urlConnection.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, StandardCharsets.UTF_8));
writer.write(upload.toString());
writer.flush();
writer.close();
os.close();

code = urlConnection.getResponseCode();
} catch (UnknownHostException uhe) {
QCLog.e(TAG, "Not connected to Internet", uhe);
//don't send this error because its ok if they don't have internet connection
return null;
} catch (Exception e) {
QCLog.e(TAG, "Could not upload events", e);
QCMeasurement.INSTANCE.logSDKError("json-upload-failure", e.toString(), null);
return null;
} finally {
if (urlConnection != null) {
urlConnection.disconnect();
}
}

if (!isSuccessful(code)) {
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22 changes: 12 additions & 10 deletions QuantcastAndroidSdk/src/com/quantcast/measurement/service/QCPolicy.java
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Original file line number Diff line number Diff line change
Expand Up @@ -15,10 +15,6 @@
import android.net.Uri;
import android.telephony.TelephonyManager;

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.CoreProtocolPNames;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
Expand All @@ -30,6 +26,8 @@
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashSet;
import java.util.Locale;
import java.util.Set;
Expand Down Expand Up @@ -150,19 +148,23 @@ private void getPolicy(Context context) {
QCLog.i(TAG, "checking load policy: " + loadedPolicy);
if (!loadedPolicy) {
String jsonString = null;
DefaultHttpClient defaultHttpClient = new DefaultHttpClient();
defaultHttpClient.getParams().setParameter(CoreProtocolPNames.USER_AGENT,
System.getProperty("http.agent"));

InputStream inputStream = null;
HttpURLConnection urlConnection = null;
try {
HttpGet method = new HttpGet(m_policyURL);
HttpResponse response = defaultHttpClient.execute(method);
inputStream = response.getEntity().getContent();
URL url = new URL(m_policyURL);
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestProperty("User-Agent", System.getProperty("http.agent"));

inputStream = urlConnection.getInputStream();
jsonString = readStreamToString(inputStream);
} catch (Exception e) {
QCLog.e(TAG, "Could not download policy", e);
QCMeasurement.INSTANCE.logSDKError("policy-download-failure", e.getMessage(), null);
} finally {
if (urlConnection != null) {
urlConnection.disconnect();
}
if (inputStream != null) {
try {
inputStream.close();
Expand Down