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package org.fox.ttrss;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.HashMap;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.preference.PreferenceManager;
import android.util.Log;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
public class ApiRequest extends AsyncTask<HashMap<String,String>, Integer, JsonElement> {
private final String TAG = this.getClass().getSimpleName();
protected static final int STATUS_LOGIN_FAILED = 0;
protected static final int STATUS_OK = 1;
protected static final int STATUS_API_DISABLED = 2;
protected static final int STATUS_OTHER_ERROR = 3;
private String m_api;
private boolean m_trustAny = false;
private boolean m_transportDebugging = false;
private Context m_context;
public ApiRequest(Context context) {
m_context = context;
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(m_context);
m_api = prefs.getString("ttrss_url", null);
m_trustAny = prefs.getBoolean("ssl_trust_any", false);
m_transportDebugging = prefs.getBoolean("transport_debugging", false);
}
@Override
protected JsonElement doInBackground(HashMap<String, String>... params) {
Gson gson = new Gson();
String requestStr = gson.toJson(new HashMap<String,String>(params[0]));
if (m_transportDebugging) Log.d(TAG, ">>> (" + requestStr + ") " + m_api);
DefaultHttpClient client;
if (m_trustAny) {
SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
schemeRegistry.register(new Scheme("https", new EasySSLSocketFactory(), 443));
HttpParams httpParams = new BasicHttpParams();
client = new DefaultHttpClient(new ThreadSafeClientConnManager(httpParams, schemeRegistry), httpParams);
} else {
client = new DefaultHttpClient();
}
HttpPost httpPost = new HttpPost(m_api + "/api/");
try {
httpPost.setEntity(new StringEntity(requestStr, "utf-8"));
HttpResponse execute = client.execute(httpPost);
InputStream content = execute.getEntity().getContent();
BufferedReader buffer = new BufferedReader(
new InputStreamReader(content));
String s = "";
String response = "";
while ((s = buffer.readLine()) != null) {
response += s;
}
if (m_transportDebugging) Log.d(TAG, "<<< " + response);
JsonParser parser = new JsonParser();
return parser.parse(response);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/* protected String m_sessionId;
protected String m_apiEndpoint;
protected String m_login;
protected String m_password;
protected int m_authStatus;
protected Gson m_gson = new Gson();
protected static final int STATUS_LOGIN_FAILED = 0;
protected static final int STATUS_OK = 1;
protected static final int STATUS_API_DISABLED = 2;
protected static final int STATUS_OTHER_ERROR = 3;
protected ApiRequest(String sessionId, String apiEndpoint, String login, String password) {
super();
m_sessionId = sessionId;
m_apiEndpoint = apiEndpoint;
m_authStatus = STATUS_OK;
m_login = login;
m_password = password;
//Log.d(TAG, "initial SID=" + sessionId);
}
protected int tryAuthenticate() {
JsonElement result = _sendRequest(new HashMap<String,String>() {
{
put("op", "login");
put("user", m_login);
put("password", m_password);
}
});
if (result != null) {
try {
JsonObject rv = result.getAsJsonObject();
int status = rv.get("status").getAsInt();
if (status == 0) {
JsonObject content = rv.get("content").getAsJsonObject();
if (content != null) {
m_sessionId = content.get("session_id").getAsString();
Log.d(TAG, "<<< Authentified, sessionId=" + m_sessionId);
return STATUS_OK;
}
} else {
JsonObject content = rv.get("content").getAsJsonObject();
if (content != null) {
String error = content.get("error").getAsString();
if (error.equals("LOGIN_ERROR")) {
m_sessionId = null;
return STATUS_LOGIN_FAILED;
} else if (error.equals("API_DISABLED")) {
m_sessionId = null;
return STATUS_API_DISABLED;
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
m_sessionId = null;
return STATUS_OTHER_ERROR;
}
protected String getSessionId() {
return m_sessionId;
}
protected int getAuthStatus() {
return m_authStatus;
}
protected JsonElement _sendRequest(HashMap<String,String> param) {
HashMap<String,String> tmp = new HashMap<String,String>(param);
if (m_sessionId != null)
tmp.put("sid", m_sessionId);
String requestStr = m_gson.toJson(tmp);
Log.d(TAG, ">>> (" + requestStr + ") " + m_apiEndpoint);
DefaultHttpClient client = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(m_apiEndpoint + "/api/");
try {
httpPost.setEntity(new StringEntity(requestStr, "utf-8"));
HttpResponse execute = client.execute(httpPost);
InputStream content = execute.getEntity().getContent();
BufferedReader buffer = new BufferedReader(
new InputStreamReader(content));
String s = "";
String response = "";
while ((s = buffer.readLine()) != null) {
response += s;
}
Log.d(TAG, "<<< " + response);
JsonParser parser = new JsonParser();
return parser.parse(response);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public JsonElement sendRequest(HashMap<String, String> params) {
JsonElement result = _sendRequest(params);
try {
JsonElement content = result.getAsJsonObject().get("content");
int status = result.getAsJsonObject().get("status").getAsInt();
if (status == 1) {
String error = content.getAsJsonObject().get("error").getAsString();
if (error.equals("NOT_LOGGED_IN")) {
Log.d(TAG, "<<< Session invalid, trying to authenticate...");
m_sessionId = null;
m_authStatus = tryAuthenticate();
if (m_authStatus == STATUS_OK) {
result = _sendRequest(params);
return result.getAsJsonObject().get("content");
}
}
} else {
return content;
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
} */
}
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