Hi folks,
Developers most of the time get the requirement of executing POST or GET operations for the JSON API calls in Fin Ops.
A simple X++ code mentioned below can do the work for us : -
class CallJSONAPI
{
public static str post(str _url,str _jsonstr)
{
str returnresponse;
str requestJSON, responseJSON, token, tokenJSON, byteStr;
System.Net.HttpWebRequest request, requestApi;
System.Net.HttpWebResponse response, responseApi;
System.Byte[] bytes, bytesApi;
System.Text.Encoding utf8, utf8Api;
System.IO.Stream requestStream, responseStream, requestStreamApi, responseStreamApi;
System.IO.StreamReader streamReader, streamReaderApi;
System.IO.StreamWriter streamWriter;
System.Exception ex;
System.Net.WebHeaderCollection httpHeader, httpHeaderApi;
System.IO.Stream stream;
new InteropPermission(InteropKind::ClrInterop).assert();
requestJSON =_jsonstr;
if(requestJSON == '')
{
return 'Input JSON is null' ;
}
System.Uri uri = new System.Uri(strFmt('%1',_url));
System.Net.ServicePointManager::Expect100Continue = true;
System.Net.ServicePointManager::set_SecurityProtocol(System.Net.SecurityProtocolType::Tls12);
httpHeaderApi = new System.Net.WebHeaderCollection();
requestApi = System.Net.WebRequest::Create(uri);
requestApi.set_Method("POST"); // You can POST/GET here
requestApi.set_ContentType("application/json;charset='utf-8'");
utf8Api = System.Text.Encoding::get_UTF8();
requestJSON = strRem(requestJSON,"'\'");
bytesApi = utf8Api.GetBytes(requestJSON);
requestApi.set_Headers(httpHeaderApi);
requestApi.set_ContentLength(bytesApi.get_Length());
requestApi.set_ContentType("application/json");
requestStreamApi = requestApi.GetRequestStream();
requestStreamApi.Write(bytesApi, 0, bytesApi.get_Length());
responseApi = requestApi.GetResponse();
responseStreamApi = responseApi.GetResponseStream();
streamReaderApi = new System.IO.StreamReader(responseStreamApi);
responseJSON = streamReaderApi.ReadToEnd();
responseStreamApi.Close();
streamReaderApi.Close();
responseApi.Close();
returnresponse = responseJSON;
return returnresponse;
}
}
That's all for now. Please let us know your questions or feedback in comments section !!!!
