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Merge pull request #5151 from ByteHamster/fix-proxy 

Fixed proxy support
This commit is contained in:
ByteHamster 2021-05-10 23:11:59 +02:00 committed by GitHub
parent 508cea67d1 e521b85070
commit 65bf8bf70c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 47 additions and 67 deletions
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97
app/src/main/java/de/danoeh/antennapod/dialog/ProxyDialog.java
View File

@ -30,8 +30,7 @@ import de.danoeh.antennapod.R;
import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.core.service.download.AntennapodHttpClient;
import de.danoeh.antennapod.core.service.download.ProxyConfig;
import io.reactivex.Single;
import io.reactivex.SingleOnSubscribe;
import io.reactivex.Completable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
@ -41,9 +40,6 @@ import okhttp3.Request;
import okhttp3.Response;
public class ProxyDialog {
private static final String TAG = "ProxyDialog";
private final Context context;
private AlertDialog dialog;
@ -122,26 +118,26 @@ public class ProxyDialog {
ProxyConfig proxyConfig = UserPreferences.getProxyConfig();
spType.setSelection(adapter.getPosition(proxyConfig.type.name()));
etHost = content.findViewById(R.id.etHost);
if(!TextUtils.isEmpty(proxyConfig.host)) {
if (!TextUtils.isEmpty(proxyConfig.host)) {
etHost.setText(proxyConfig.host);
}
etHost.addTextChangedListener(requireTestOnChange);
etPort = content.findViewById(R.id.etPort);
if(proxyConfig.port > 0) {
if (proxyConfig.port > 0) {
etPort.setText(String.valueOf(proxyConfig.port));
}
etPort.addTextChangedListener(requireTestOnChange);
etUsername = content.findViewById(R.id.etUsername);
if(!TextUtils.isEmpty(proxyConfig.username)) {
if (!TextUtils.isEmpty(proxyConfig.username)) {
etUsername.setText(proxyConfig.username);
}
etUsername.addTextChangedListener(requireTestOnChange);
etPassword = content.findViewById(R.id.etPassword);
if(!TextUtils.isEmpty(proxyConfig.password)) {
etPassword.setText(proxyConfig.username);
if (!TextUtils.isEmpty(proxyConfig.password)) {
etPassword.setText(proxyConfig.password);
}
etPassword.addTextChangedListener(requireTestOnChange);
if(proxyConfig.type == Proxy.Type.DIRECT) {
if (proxyConfig.type == Proxy.Type.DIRECT) {
enableSettings(false);
setTestRequired(false);
}
@ -184,8 +180,8 @@ public class ProxyDialog {
private boolean checkValidity() {
boolean valid = true;
if(spType.getSelectedItemPosition() > 0) {
valid &= checkHost();
if (spType.getSelectedItemPosition() > 0) {
valid = checkHost();
}
valid &= checkPort();
return valid;
@ -193,11 +189,11 @@ public class ProxyDialog {
private boolean checkHost() {
String host = etHost.getText().toString();
if(host.length() == 0) {
if (host.length() == 0) {
etHost.setError(context.getString(R.string.proxy_host_empty_error));
return false;
}
if(!"localhost".equals(host) && !Patterns.DOMAIN_NAME.matcher(host).matches()) {
if (!"localhost".equals(host) && !Patterns.DOMAIN_NAME.matcher(host).matches()) {
etHost.setError(context.getString(R.string.proxy_host_invalid_error));
return false;
}
@ -215,10 +211,10 @@ public class ProxyDialog {
private int getPort() {
String port = etPort.getText().toString();
if(port.length() > 0) {
if (port.length() > 0) {
try {
return Integer.parseInt(port);
} catch(NumberFormatException e) {
} catch (NumberFormatException e) {
// ignore
}
}
@ -226,7 +222,7 @@ public class ProxyDialog {
}
private void setTestRequired(boolean required) {
if(required) {
if (required) {
testSuccessful = false;
dialog.getButton(AlertDialog.BUTTON_POSITIVE).setText(R.string.proxy_test_label);
} else {
@ -240,7 +236,7 @@ public class ProxyDialog {
if (disposable != null) {
disposable.dispose();
}
if(!checkValidity()) {
if (!checkValidity()) {
setTestRequired(true);
return;
}
@ -251,7 +247,7 @@ public class ProxyDialog {
txtvMessage.setTextColor(textColorPrimary);
txtvMessage.setText("{fa-circle-o-notch spin} " + checking);
txtvMessage.setVisibility(View.VISIBLE);
disposable = Single.create((SingleOnSubscribe<Response>) emitter -> {
disposable = Completable.create(emitter -> {
String type = (String) spType.getSelectedItem();
String host = etHost.getText().toString();
String port = etPort.getText().toString();
@ -263,59 +259,44 @@ public class ProxyDialog {
}
SocketAddress address = InetSocketAddress.createUnresolved(host, portValue);
Proxy.Type proxyType = Proxy.Type.valueOf(type.toUpperCase(Locale.US));
Proxy proxy = new Proxy(proxyType, address);
OkHttpClient.Builder builder = AntennapodHttpClient.newBuilder()
.connectTimeout(10, TimeUnit.SECONDS)
.proxy(proxy);
builder.interceptors().clear();
OkHttpClient client = builder.build();
.proxy(new Proxy(proxyType, address));
if (!TextUtils.isEmpty(username)) {
builder.proxyAuthenticator((route, response) -> {
String credentials = Credentials.basic(username, password);
client.interceptors().add(chain -> {
Request request = chain.request().newBuilder()
.header("Proxy-Authorization", credentials).build();
return chain.proceed(request);
return response.request().newBuilder()
.header("Proxy-Authorization", credentials)
.build();
});
}
Request request = new Request.Builder()
.url("http://www.google.com")
.head()
.build();
try {
Response response = client.newCall(request).execute();
emitter.onSuccess(response);
} catch(IOException e) {
OkHttpClient client = builder.build();
Request request = new Request.Builder().url("https://www.example.com").head().build();
try (Response response = client.newCall(request).execute()) {
if (response.isSuccessful()) {
emitter.onComplete();
} else {
emitter.onError(new IOException(response.message()));
}
} catch (IOException e) {
emitter.onError(e);
}
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(
response -> {
int colorId;
String icon;
String result;
if(response.isSuccessful()) {
colorId = R.color.download_success_green;
icon = "{fa-check}";
result = context.getString(R.string.proxy_test_successful);
} else {
colorId = R.color.download_failed_red;
icon = "{fa-close}";
result = context.getString(R.string.proxy_test_failed);
}
int color = ContextCompat.getColor(context, colorId);
txtvMessage.setTextColor(color);
String message = String.format("%s %s: %s", icon, result, response.message());
() -> {
txtvMessage.setTextColor(ContextCompat.getColor(context, R.color.download_success_green));
String message = String.format("%s %s", "{fa-check}",
context.getString(R.string.proxy_test_successful));
txtvMessage.setText(message);
setTestRequired(!response.isSuccessful());
setTestRequired(false);
},
error -> {
String icon = "{fa-close}";
String result = context.getString(R.string.proxy_test_failed);
int color = ContextCompat.getColor(context, R.color.download_failed_red);
txtvMessage.setTextColor(color);
String message = String.format("%s %s: %s", icon, result, error.getMessage());
error.printStackTrace();
txtvMessage.setTextColor(ContextCompat.getColor(context, R.color.download_failed_red));
String message = String.format("%s %s: %s", "{fa-close}",
context.getString(R.string.proxy_test_failed), error.getMessage());
txtvMessage.setText(message);
setTestRequired(true);
}

11
core/src/main/java/de/danoeh/antennapod/core/service/download/AntennapodHttpClient.java
View File

@ -118,14 +118,13 @@ public class AntennapodHttpClient {
if (config.type != Proxy.Type.DIRECT) {
int port = config.port > 0 ? config.port : ProxyConfig.DEFAULT_PORT;
SocketAddress address = InetSocketAddress.createUnresolved(config.host, port);
Proxy proxy = new Proxy(config.type, address);
builder.proxy(proxy);
builder.proxy(new Proxy(config.type, address));
if (!TextUtils.isEmpty(config.username) && config.password != null) {
builder.proxyAuthenticator((route, response) -> {
String credentials = Credentials.basic(config.username, config.password);
builder.interceptors().add(chain -> {
Request request = chain.request().newBuilder()
.header("Proxy-Authorization", credentials).build();
return chain.proceed(request);
return response.request().newBuilder()
.header("Proxy-Authorization", credentials)
.build();
});
}
}