/**
* Create a instagram object based on class-name and response.
*
* @param verbs HTTP State
* @param clazz
* @param methodName
* @param params
* @return
* @throws InstagramException
*/
protected <T extends InstagramObject> T createInstagramObject(
Verbs verbs, Class<T> clazz, String methodName, Map<String, String> params)
throws InstagramException {
Response response;
try {
response = getApiResponse(verbs, methodName, params);
} catch (IOException e) {
throw new InstagramException("IOException while retrieving data", e);
}
if (response.getCode() >= 200 && response.getCode() < 300) {
T object = createObjectFromResponse(clazz, response.getBody());
object.setHeaders(response.getHeaders());
return object;
}
throw handleInstagramError(response);
}
private InstagramException handleInstagramError(Response response) throws InstagramException {
if (response.getCode() == 400) {
Gson gson = new Gson();
final InstagramErrorResponse error;
try {
System.out.println(response.getBody());
error = gson.fromJson(response.getBody(), InstagramErrorResponse.class);
} catch (JsonSyntaxException e) {
throw new InstagramException("Failed to decode error response " + response.getBody(), e);
}
error.throwException();
}
throw new InstagramException(
"Unknown error response code: " + response.getCode() + " " + response.getBody());
}
protected InstagramException handleInstagramError(Response response) throws InstagramException {
Gson gson = new Gson();
final InstagramErrorResponse error;
try {
if (response.getCode() == 400) {
error = InstagramErrorResponse.parse(gson, response.getBody());
error.setHeaders(response.getHeaders());
error.throwException();
}
// sending too many requests too quickly;
// limited to 5000 requests per hour per access_token or client_id overall. (according to
// spec)
else if (response.getCode() == 503) {
error = InstagramErrorResponse.parse(gson, response.getBody());
error.setHeaders(response.getHeaders());
error.throwException();
}
} catch (JsonSyntaxException e) {
throw new InstagramException(
"Failed to decode error response " + response.getBody(), e, response.getHeaders());
}
throw new InstagramException(
"Unknown error response code: " + response.getCode() + " " + response.getBody(),
response.getHeaders());
}
