public Result<InputStream> getInputStream(String endpoint) throws IOException {
HttpClient cli = createClient();
HttpGet get = createGet(endpoint);
HttpResponse res = cli.execute(get);
Object result = null;
if (res.getStatusLine().getStatusCode() == 200) result = res.getEntity().getContent();
else {
RestResponse resp = new RestResponse(res);
result = unmarshalPOJO(resp, InputStream.class);
cli.getConnectionManager().shutdown();
}
return new Result<InputStream>(result);
}
public String getRequest(String url, String queryString) {
String responseText = "";
try {
httpGet.setURI(new URI(url + "?" + queryString));
httpGet.addHeader("Accept", "application/json");
HttpResponse response = httpClient.execute(httpGet);
responseText = EntityUtils.toString(response.getEntity());
} catch (ClientProtocolException e) {
} catch (IOException e) {
} catch (URISyntaxException e1) {
}
return responseText;
}
public String postRequest(String url, List<NameValuePair> entity) {
String responseText = "";
try {
httpPost.setURI(new URI(url));
httpPost.addHeader("Accept", "application/json");
httpPost.setEntity(new UrlEncodedFormEntity(entity));
HttpResponse response = httpClient.execute(httpPost);
responseText = EntityUtils.toString(response.getEntity());
} catch (ClientProtocolException e) {
} catch (IOException e) {
} catch (URISyntaxException e1) {
}
return responseText;
}