private String readStream(InputStream postInputStream) {
String jsonString = "";
BufferedReader postBufferedReader =
new BufferedReader(new InputStreamReader(postInputStream), 10 * 1024);
String postline = null;
try {
while ((postline = postBufferedReader.readLine()) != null) {
DebugUtility.showLog(postline);
jsonString = jsonString + postline;
}
postBufferedReader.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return jsonString;
}
/**
* This is the main HTTREQUEST method
*
* @param apiurl the url of the called api
* @param header header params
* @param get get params (NOT USED)
* @return the json object returned by the api
*/
public String httpRequest(String apiurl, HeaderParams header, PostParams post, boolean isPost) {
// DEBUG
DebugUtility.showLog(apiurl);
URL url;
try {
String postParams = "";
if (post != null) {
for (int i = 0; i < post.getKey().size(); i++) {
if (i == 0)
postParams =
postParams
+ post.getKey().get(i)
+ "="
+ URLEncoder.encode(post.getValue().get(i), "UTF-8");
else
postParams =
postParams
+ "&"
+ post.getKey().get(i)
+ "="
+ URLEncoder.encode(post.getValue().get(i), "UTF-8");
}
}
url = new URL(apiurl);
System.setProperty("http.keepAlive", "false");
postUrlConnection = (HttpsURLConnection) url.openConnection();
postUrlConnection.setUseCaches(false);
postUrlConnection.setDoInput(true);
header.getKey().add("X-BEINTOO-SDK-VERSION");
header.getValue().add(BeintooSdkParams.version);
if (BeintooSdkParams.useSandbox) {
header.getKey().add("sandbox");
header.getValue().add("true");
}
for (int i = 0; i < header.getKey().size(); i++) {
postUrlConnection.setRequestProperty(header.getKey().get(i), header.getValue().get(i));
}
if (isPost) {
postUrlConnection.setDoOutput(true);
postUrlConnection.setRequestMethod("POST");
postUrlConnection.setRequestProperty(
"Content-Length", "" + Integer.toString(postParams.getBytes().length));
DataOutputStream wr = new DataOutputStream(postUrlConnection.getOutputStream());
wr.writeBytes(postParams);
wr.flush();
wr.close();
} else {
postUrlConnection.setRequestMethod("GET");
}
postInputStream = postUrlConnection.getInputStream();
jsonString = readStream(postInputStream);
return jsonString;
} catch (IOException e) {
e.printStackTrace();
// IF THE SERVER RETURN ERROR THROW EXCEPTION
try {
if (postUrlConnection.getResponseCode() == 400) {
InputStream postInputStream = postUrlConnection.getErrorStream();
jsonString = readStream(postInputStream);
Message msg = new Gson().fromJson(jsonString, Message.class);
throw new ApiCallException(msg.getMessage(), msg.getMessageID());
}
DebugUtility.showLog("RESPONSE CODE " + postUrlConnection.getResponseCode());
} catch (IOException e1) {
throw new ApiCallException();
}
return "{\"messageID\":0,\"message\":\"ERROR\",\"kind\":\"message\"}";
} finally {
if (postInputStream != null)
try {
postInputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}