//****************API Iterate Tester**************************
program Rapid_API_AGSI_Get_Post1_plus;

//https://www.techtarget.com/searchapparchitecture/definition/OpenAPI-Specification
//https://agsi.gie.eu/api
//https://rapidapi.com/maxkleiner1/api/maxbox4/tutorials
//ct.de/y4
//#TODO: right axis full [%]  done - changed full from int2double

        
Const X_Rapidapi_Key = 'df61a35825msh66c95e953a7ap192bcfjsn16a_________'; 
  SUserAgent = 'Mozilla/5.001 (windows; U; NT4.0; en-US; rv:1.0) Gecko/25250101';
  USERAGENTE = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:104.0) Gecko/20100101 Firefox/104.0';
  URLMALWARE ='http://malware.testing.google.test/testing/malware/'; 
       
//'http://chart.apis.google.com/chart?chs=%dx%d&cht=qr&chld=%s&chl=%s';
//Const /search?term=kiss%20the%20rain&locale=en-US&offset=0&limit=5 HTTP/1.1

procedure Form_CloseClick(Sender: TObject; var action: TCloseAction); forward;


Const PYHOME32 = 'C:\Users\max\AppData\Local\Programs\Python\Python36-32\';

procedure getURLScanAPI_Python(ftopic: string); 
begin
  with TPythonEngine.Create(Nil) do begin
    pythonhome:= PYHOME32;
    loadDLL();
    try
      Execstring('import urllib.request, json, requests'); 
      ExecStr('headers={"Content-Type":"application/json"}')
      ExecStr('data = {"url": "'+ftopic+'", "visibility": "public"}')
      ExecStr('resp = requests.post("https://urlscan.io/api/v1/scan/",headers=headers, '+
                                                'data=json.dumps(data))');
      Print(EvalStr('resp'));
      print(EvalStr('resp.json()'));
    except
      raiseError;
    finally
      //unloadDll;
      Free;
    end;    
  end;
end;

Const 
 WeatherAPIKEY='55013bf3d09cfb0619989a00ed5bed09';      
 URLWeatherAPI='https://api.openweathermap.org/data/2.5/weather?q=%s&units=metric&appid=%s';    
  
function GetWeatherStreamJSON(const Data, APIKEY: string): string;
var encodURL: string;
    mapStrm: TStringStream;
    jo: TJSONObject; 
begin
  encodURL:= Format(URLWeatherAPI,[HTTPEncode(Data), APIKEY]);         
  mapStrm:= TStringStream.create('');
  try
    HttpGet(EncodURL, mapStrm);  //WinInet
    mapStrm.Position:= 0;
    jo:= TJSONObject.Create4(mapStrm.datastring);
    result:= jo.getjsonarray('weather').getjsonobject(0).getstring('description');
    result:= result+' '+jo.getjsonobject('main').getstring('temp');
  except  
    writeln('Error: '+mapstrm.datastring);
    writeln('E: '+ExceptiontoString(exceptiontype, exceptionparam));   
  finally
    mapStrm.Free;                                 
    encodURL:= '';
    jo.Free;
  end;
end;

Const  //please get your api key first: https://agsi.gie.eu/account
 AGSI_APIKEY='16600670617ff72de59403f2a4bbb92f';      
 URL_AGSIAPI='https://agsi.gie.eu/api?country=%s&from=%s&size=%s&x-key:%s';  
 URL_AGSIAPI2='https://agsi.gie.eu/api?country=%s&from=%s&size=%s';    

function GetEnergyStreamJSON(const Data, APIKEY: string): string;
var encodURL: string;
    mapStrm: TStringStream;
    jo: TJSONObject;  asp: TStringArray;
begin
  asp:= splitstr(data,',');
  encodURL:= Format(URL_AGSIAPI,[HTTPEncode(asp[0]),asp[1],asp[2],APIKEY]); 
  writeln(encodURL)        
  mapStrm:= TStringStream.create('');
  try
    HttpGet(EncodURL, mapStrm);  //WinInet
    mapStrm.Position:= 0;
    jo:= TJSONObject.Create4(mapStrm.datastring);
    writeln(jo.getstring('data'));
    result:= jo.getjsonarray('data').getjsonobject(0).getstring('name');
    result:= result+' '+jo.getjsonobject('full').getstring('full');
  except  
    writeln('Error: '+mapstrm.datastring);
    writeln('E: '+ExceptiontoString(exceptiontype, exceptionparam));   
  finally
    mapStrm.Free;                                 
    encodURL:= '';
    jo.Free;
  end;
end;

// plot functions--------------------------------------------------------//
var plotform: TForm;  

procedure Form_CloseClick(Sender: TObject; var action: TCloseAction);
  begin
    //afrm.Close;
    action:= cafree;
    //chart1.Free;
    writeln('EPlotform closed at: '+datetimetostr(now));
  end;

//http://www.teechart.net/docs/teechart/vclfmx/lib/html/TBarSeries.html  
function ChartInjector(aform: Tform): TChart; 
var Ser1: TBarSeries; //TPieSeries, TFastLineSeries; 
    ser2: TLineSeries;
begin
  result:= TChart.create(aform) 
  with result do begin
    parent:= aform;
    align:= alClient;
    Title.Text.add('Sciplot: '+'GAS Injection / Full DE 2022 Ĝ');
    LeftAxis.Title.Caption:= 'Injection GWh/d Amount';
    RightAxis.Title.Caption:= 'Fulls in [%]';
    Title.font.size:= 15;
    Ser1:= TBarSeries.create(result); // TPieSeries
    ser1.parentchart:= result;
    ser1.Marks.Visible := False
    //serUllage.VertAxis := aRightAxis;
    Legend.CheckBoxes:= True;
    RightAxis.SetMinMax(0, 100);
    LeftAxis.SetMinMax(0, 2000);
    Ser1.ShowInLegend:= True;
    ser1.title:= 'Injects'
  
    Ser2:= TLineSeries.create(result); 
    ser2.VertAxis := aRightAxis;
    //ser2.axis.automatic := 0;
    ser2.parentchart:= result;
    ser2.SeriesColor:= clRed;
    ser2.title:= 'Full [%]'
    //ser2.YValues.Multiplier:= 100;
    View3D := False;
    //Axes.Bottom.DateTimeFormat:= 'dd/mmm/yy';
    //Free;
  end;   
end; 

procedure JSON2Plot(form1: TForm; alocate: TJSONArray);
var chart1: TChart;  
    cnt: integer; sumup, tmp2,tmp: double;
begin
  form1.onclose:= @Form_CloseClick;
  chart1:= ChartInjector(form1); 
  sumup:=0; tmp2:=0; tmp:=0;
  try
   for cnt:= 0 to alocate.length-1 do begin
     //writeln(locate.getjsonobject(it).getstring('gasDayStart')+':'+
     tmp:= alocate.getjsonobject(alocate.length-1-cnt).getdouble('injection'); 
     tmp2:= alocate.getjsonobject(alocate.length-1-cnt).getdouble('full'); 
     sumup:= sumup+tmp;
     chart1.Series[0].Addxy(cnt,tmp,'',clgreen);
     chart1.Series[1].Addxy(cnt,tmp2,'',clred);
   end;
  except
    writeln('EPlot: '+ExceptiontoString(exceptiontype, exceptionparam));
  end;   
 PrintF(' Landrange %d: Injection sum: %.2f', [alocate.length-1, sumup]);
end; 

function letGenerateJSON2(HttpRqresponseText: string): TJSONArray;
var jo: TJSONObject;  
begin
  jo:= TJSONObject.Create4(HttpRqresponseText);
  try
    //writeln(jo.getstring('data'));
    writeln(itoa(jo.getjsonarray('data').getjsonobject(0).length))
    writeln(itoa(jo.getjsonarray('data').length))
    result:= jo.getjsonarray('data'); 
    //write out to check     
    for it:= 0 to result.length-1 do 
       writeln(result.getjsonobject(it).getstring('gasDayStart')+':'+
                      result.getjsonobject(it).getstring('injection')); 
  except
    writeln('EJson: '+ExceptiontoString(exceptiontype, exceptionparam));
  end;                         
end;       

function getEnergyStreamJSON2(AURL, feedstream, aApikey: string): string;
var encodURL: string;
    httpRq,hr: Olevariant;
    asp: TStringArray;
begin
  httpRq:= CreateOleObject('WinHttp.WinHttpRequest.5.1');
  // Opens HTTPs connection.  
  try 
    asp:= splitStr(feedstream,',');
    encodURL:= Format(AURL,[HTTPEncode(asp[0]),(asp[1]),asp[2]]);   
    writeln(encodurl)        
    hr:= httpRq.Open('GET', encodURL, false);
    httpRq.setRequestheader('user-agent',USERAGENTE);
    httpRq.setRequestheader('x-key',aAPIkey); 
    if hr= S_OK then HttpRq.Send();
    If HttpRq.Status = 200 Then
       result:= HttpRq.responseText
    Else result:= 'Failed getting response:'+itoa(HttpRq.Status)+HttpRq.responseText;
        //writeln('debug response: '+HttpReq.GetAllResponseHeaders); 
  except  
    writeln('Error: '+HttpRq.responseText);
    writeln('EHTTP: '+ExceptiontoString(exceptiontype, exceptionparam));       
  finally
    httprq:= unassigned;
  end;                  
end; 

//https://github.com/Zeus64/alcinoe/blob/master/source/ALHttpClient.pas
//http://www.softwareschule.ch/examples/alhttpclient2.txt
function TALHTTPClient_Get(aUrl: AnsiString;
                                  feedstream, aApikey: string): string;
Var 
  LHttpClient: TALWininetHttpClient;
  asp: TStringArray; 
begin
  LHttpClient:= TALWininetHttpClient.create;
  asp:= splitStr(feedstream,',');
  LHttpClient.url:= Format(AURL,[HTTPEncode(asp[0]),(asp[1]),asp[2]]); 
  LHttpClient.RequestMethod:= HTTPmt_Get; //HTTPrm_Post;
  LHttpClient.RequestHeader.UserAgent:=USERAGENTE;
  //LHttpClient.RequestHeader.CustomHeaders:= 
  LHttpClient.RequestHeader.RawHeaderText:='x-key:'+aAPIkey;
  try
    result:= LHttpClient.Get1(LHttpClient.url); //overload;    
  finally
    LHttpClient.Free;
  end;
end; 

const
  ESCAPE_CHAR = '\';
  QUOTE_CHAR = '"';
  EXCEPTION_FMT = 'Invalid escape at position %d';

function JSONUnescape(const Source: string; CRLF: string {= #13#10}): string;
var EscapeCharPos, TempPos: Integer;
    Temp: string;
    IsQuotedString: Boolean;
begin
  if CRLF = '' then CRLF:= #13#10;
  result:= '';
  IsQuotedString:= (Source[1] = QUOTE_CHAR) and
    (Source[Length(Source)] = QUOTE_CHAR);
  EscapeCharPos:= Pos(ESCAPE_CHAR, Source);
  TempPos:= 1;
  while EscapeCharPos > 0 do begin
    result:= result + Copy(Source, TempPos, EscapeCharPos - TempPos);
    TempPos:= EscapeCharPos;
    if EscapeCharPos < Length(Source) - booltoint(IsQuotedString) then
      case Source[EscapeCharPos + 1] of
        't':
          Temp:= #9;
        'n':
          Temp:= CRLF;
        '\':
          Temp:= '\';
        '"':
          Temp:= '"';
        'u':
          begin
            if EscapeCharPos + 4 < Length(Source) - Integer(IsQuotedString) then
              Temp := Chr(StrToInt('$' + Copy(Source, EscapeCharPos + 2, 4)))
            else begin
              raise Exception.Create(Format(EXCEPTION_FMT, [EscapeCharPos]));
            end;
            Inc2(TempPos, 4);             
          end;
      else begin
        Xraise (Exception.Create(Format(EXCEPTION_FMT, [EscapeCharPos])));       
       end;
      end
    else begin
      Xraise (Exception.Create(Format(EXCEPTION_FMT, [EscapeCharPos])));
    end; 
    Inc2(TempPos, 2);
    result:= result + Temp;
    EscapeCharPos:= PosEx(ESCAPE_CHAR, Source, TempPos);
  end;
  result:= result + Copy(Source, TempPos, Length(Source) - TempPos + 1);
end;

      
//ĦĦĦĦĦĦĦĦĦĦPlease be nice and use your own API key, get a key from here http://code.google.com/apis/safebrowsing/key_signup.html ĦĦĦĦĦĦĦĦĦĦ
const GoogleApiKey  = 'AIzaSyAqJ4-ltjzzbJnYLI05WCHqj_1ODVOY6__';
var JTESTDATA: string;

procedure setTestData;
begin
JTESTDATA:=
  '{                                 '+LF+
  '"client": {                       '+LF+
  '  "clientId": "TestClient4",      '+LF+
  '  "clientVersion": "1.1"          '+LF+
  '},                                '+LF+
  '"threatInfo": {                   '+LF+
  '  "threatTypes":      ["MALWARE", "SOCIAL_ENGINEERING"],'+LF+
  '  "platformTypes":    ["LINUX"],                        '+LF+
  '  "threatEntryTypes": ["URL"],                          '+LF+
  '  "threatEntries": [                                    '+LF+
  '    {"url": "%s"}                        '+LF+
  '  ]                                                     '+LF+
  ' }                                                      '+LF+
  '}';
end;

function getPostGoogleAPI(feedstream, aApikey, tolang: string): string;
var
  Url,aAPI_KEY, source: string;
  jo, locate: TJSONObject;
  httpRq,hr: Olevariant;
  strm: TStringStream;
begin
  //setTestData before;
  httpRq:= CreateOleObject('WinHttp.WinHttpRequest.5.1');
  // Open HTTPs connection.  
  try              
    hr:= httpRq.Open('POST','https://safebrowsing.googleapis.com/v4/threatMatches:find?key='
                                                    +aApikey, false);
    httpRq.setRequestheader('user-agent',SUSERAGENT  );
    httpRq.setRequestheader('content-type','application/json'); 
    if hr= S_OK then HttpRq.Send(format(JTESTDATA,[feedstream]));
    //writeln(format(JTESTDATA,[feedstream]));
    If HttpRq.Status = 200 Then
       result:= HttpRq.responseText
    Else result:= 'Failed at getting response:'+itoa(HttpRq.Status)+HttpRq.responseText;
    //writeln('debug response '+HttpReq.GetAllResponseHeaders);     
  finally
    httprq:= unassigned;  
  end;                  
end; 

var HttpResponse: string;

begin  //@main
  //maxform1.ShellStyle1click(self)
  maxform1.Console1Click(self)
  
  //writeln(getMusicAPI_Com('kiss the rain' ,'en-US', 3));
  //writeln(JSONUnescape('"\u2764Love\tAPI\u2764"', #13#10)); // {= #13#10})   
  //writeln(JSONUnescape('\\\Invalid escaped text',''));
  //TALMultipartFormDataDecoder
  //ALMultipartExtractBoundaryFromContentType
  //ALBase64EncodeStringMIME
  // ALHTTPdecode //TAlWinInetHTTPClientStatusEvent
 
  writeln('back from weatherjs: '+GetWeatherStreamJSON('Bern,CH',WeatherAPIKEY));  
  
 //writeln(itoa(JExecute('cmd /C dir *.*',@TTextHandlerQ, true, false))); 
 //writeln(GETDOSOutput('cmd.exe /c wmic cpu get architecture','C:\'));
 //writeln(itoa(JExecute('cmd /c netstat -o',@TTextHandlerQ, true, false))); 
 //Webbrowser1.Document.QueryInterface(IHTMLDocument2, iDoc);
 //ExecuteScript(iDoc, 'document.login.submit()', 'JavaScript'); 
  //writeln(getwapi) procedure GetDNSServers(AList: TStringList); GetDNSServers getIPs getips;
  
     setTestData;
   {  with TJson.create do begin
       JTESTDATA:= format(JTESTDATA,['www.ibm.ch']);
       parse(JTESTDATA);
       writeln(Stringify);
       clear;
       free;
     end;  }
     
   //writeln('GPost: '+getPostGoogleAPI('http://www.urltocheck1.org/',GoogleApiKey,''));
   //  writeln('GPost: '+getPostGoogleAPI(URLMALWARE, GoogleApiKey,''));
    //writeln('GPost: '+getPostGoogleAPI(URLMALWARE, sApiKey,''));
    with TJson.create do begin
       parse(JTESTDATA);
       writeln(Stringify);
       clear;
       free;
     end;  
     
 { Note: If there are no matches (that is, if none of URLs specified in request are found on any of lists specified in a request), HTTP POST response simply returns empty object in response body. }
   // writeln('GPost: '+getPostGoogleAPI('http://www.ibm.ch', GoogleApiKey,''));
   // getURLScanAPI_Python('www.ibm.ch');
   
  // writeln(GetEnergyStreamJSON('DE,2022-03-01,20',AGSI_APIKEY));
  plotform:= getForm2(1400, 600, clsilver, 'Sciplot4');
  plotform.icon.loadfromresourcename(hinstance,'ZHISTOGRAM');
  
  HttpResponse:= getEnergyStreamJSON2(URL_AGSIAPI2,'DE,2022-01-03,300',AGSI_APIKEY);
  JSON2Plot(plotform, letGenerateJSON2(HttpResponse));  
  
  //writeln(TALHTTPClient_Get(URL_AGSIAPI2,'DE,2022-01-03,10',AGSI_APIKEY));
End.

Ref history:

[]
Error: {"last_page":0,"total":0,"dataset":"storage ERROR","error":"access denied","message":"Invalid or missing API key","data":[]}
E: Exception: TJSONArray[0] not found.

get a api key first: https://agsi.gie.eu/account

HttpClient httpclient = new DefaultHttpClient();
HttpGet request = new HttpGet(theUrl);
request.addHeader("x-api-key", apiKey);
HttpResponse response = httpclient.execute(request);

https://stackoverflow.com/questions/5334997/rest-get-requests-verbs-and-apikey

Doc: https://rapidapi.com/collection/list-of-free-apis
     https://algosim.org/SynViewSource/
     https://stackoverflow.com/questions/37410849/safe-browsing-lookup-api-v4-invalid-json-payload-received
     
log doc:

GPost: Failed at getting response:403{
  "error": {
    "code": 403,
    "message": "The request is missing a valid API key.",
    "status": "PERMISSION_DENIED"
  }
}

GPost: Failed at getting response:400{
  "error": {
    "code": 400,
    "message": "API key not valid. Please pass a valid API key.",
    "status": "INVALID_ARGUMENT",
    "details": [
      {
        "@type": "type.googleapis.com/google.rpc.ErrorInfo",
        "reason": "API_KEY_INVALID",
        "domain": "googleapis.com",
        "metadata": {
          "service": "safebrowsing.googleapis.com"
        }
      }
    ]
  }
}

GPost: Failed at getting response:403{
  "error": {
    "code": 403,
    "message": "Safe Browsing API has not been used in project 338972382324 before or it is disabled. Enable it by visiting https://console.developers.google.com/apis/api/safebrowsing.googleapis.com/overview?project=338972382324 then retry. If you enabled this API recently, wait a few minutes for the action to propagate to our systems and retry.",
    "status": "PERMISSION_DENIED",
    "details": [
      {
        "@type": "type.googleapis.com/google.rpc.Help",
        "links": [
          {
            "description": "Google developers console API activation",
            "url": "https://console.developers.google.com/apis/api/safebrowsing.googleapis.com/overview?project=338972382324"
          }
        ]
      },
      {
        "@type": "type.googleapis.com/google.rpc.ErrorInfo",
        "reason": "SERVICE_DISABLED",
        "domain": "googleapis.com",
        "metadata": {
          "service": "safebrowsing.googleapis.com",
          "consumer": "projects/338972382324"
        }
      }
    ]
  }
}

https://stackoverflow.com/questions/5661596/do-i-need-a-content-type-header-for-http-get-requests

As far as I understood there are two places where to set the content type:

    The client sets a content type for the body he is sending to the server (e.g. for post)
    The server sets a content type for the response.

    A sender that generates a message containing a payload body SHOULD generate a Content-Type header field in that message unless the intended media type of the enclosed representation is unknown to the sender. If a Content-Type header field is not present, the recipient MAY either assume a media type of "application/octet-stream" ([RFC2046], Section 4.5.1) or examine the data to determine its type.

It means that the Content-Type HTTP header should be set only for PUT and POST requests.

GET requests can have "Accept" headers, which say which types of content the client understands. The server can then use that to decide which content type to send back.

writeln(GETDOSOutput('cmd.exe /c wmic cpu get architecture','C:\'));
    writeln(GETDOSOutput('cmd.exe /c wmic cpu get name','C:\'));
    //to monitor tcp spyware over PID - process ID
    memo2.setFocus;
    repeat
      writeln(GETDOSOutput('cmd.exe /c netstat -o','C:\'));
      memo2.color:= clsilver;
      sleep(2000)
      memo2.color:= clyellow;    
    until isKeyPressed;  
    memo2.color:= clwhite;    
    writeln(SysErrorMessage(GetLastError))

 Doc:
 TALWininetHttpClient
 
 TALWinInetHttpClient is a is easy to use WinInet-based. HTTP client component which allows to post and get. any data from the Web via HTTP protocol.
 
 https://svn.code.sf.net/p/alcinoe/code/demos/ALWinInetHTTPClient/_source/Unit1.pas
 
 https://docwiki.embarcadero.com/Libraries/Sydney/en/System.Net.HttpClient.THTTPClient.Post

https://stackoverflow.com/questions/9713491/delphi-decode-json-utf8-escaped-text
12 
\uXXXX is the JSON Unicode escape notation (X is hexadecimal).


  ref:  
--------------------------------------------------------
TWinApiDownload = class(TObject)
  private
    fEventWorkStart : TEventWorkStart;
    fEventWork : TEventWork;
    fEventWorkEnd : TEventWorkEnd;
    fEventError : TEventError;
    fURL : string;
    fUserAgent : string;
    fStop : Boolean;
    fActive : Boolean;
    fCachingEnabled : Boolean;
    fProgressUpdateInterval : Cardinal;
    function GetIsActive : Boolean;
  public
    constructor Create;
    destructor Destroy; override;
    function CheckURL(aURL: string) : Integer;
    function Download(Stream : TStream) : Integer; overload;
    function Download(var res : string) : Integer; overload;
    function ErrorCodeToMessageString(aErrorCode : Integer) : string;
    procedure Stop;
    procedure Clear;
    property UserAgent : string read fUserAgent write fUserAgent;
    property URL : string read fURL write fURL;
    property DownloadActive : Boolean read GetIsActive;
    property CachingEnabled : Boolean read fCachingEnabled write fCachingEnabled;
    property UpdateInterval:Cardinal read fProgressUpdateInterval write fProgressUpdateInterval;
    property OnWorkStart : TEventWorkStart read fEventWorkStart write fEventWorkStart;
    property OnWork : TEventWork read fEventWork write fEventWork;
    property OnWorkEnd : TEventWorkEnd read fEventWorkEnd write fEventWorkEnd;
    property OnError : TEventError read fEventError write fEventError;
  end;  
  
  
procedure SIRegister_TJSONObject(CL: TPSPascalCompiler);
begin
  //with RegClassS(CL,'TZAbstractObject', 'TJSONObject') do
  with CL.AddClassN(CL.FindClass('TZAbstractObject'),'TJSONObject') do
  begin
    RegisterMethod('Constructor create;');
    RegisterMethod('Constructor create1( jo : TJSONObject; sa : array of string);');
    RegisterMethod('Constructor create2( x : JSONTokener);');
    RegisterMethod('Constructor create3( map : TStringList);');
    RegisterMethod('Constructor create4( s : string);');
    RegisterMethod('Procedure clean');
    Function clone : TZAbstractObject');
    Function accumulate( key : string; value : TZAbstractObject) : TJSONObject');
    Function get( key : string) : TZAbstractObject');
    Function getBoolean( key : string) : boolean');
    Function getDouble( key : string) : double');
    Function getInt( key : string) : integer');
    Function getJSONArray( key : string) : TJSONArray');
    Function getJSONObject( key : string) : TJSONObject');
    Function getString( key : string) : string');
    Function has( key : string) : boolean');
    Function isNull( key : string) : boolean');
    Function keys : TStringList');
    Function length : integer');
    Function names : TJSONArray');
    Function numberToString( n : _Number) : string');
    Function valueToString( value : TZAbstractObject) : string;');
    Function valueToString1( value : TZAbstractObject; indentFactor, indent : integer) : string;');
    Function opt( key : string) : TZAbstractObject');
    Function optBoolean( key : string) : boolean;');
    Function optBoolean1( key : string; defaultValue : boolean) : boolean;');
    Function optDouble( key : string) : double;');
    Function optDouble1( key : string; defaultValue : double) : double;');
    Function optInt( key : string) : integer;');
    Function optInt1( key : string; defaultValue : integer) : integer;');
    Function optString( key : string) : string;');
    Function optString1( key : string; defaultValue : string) : string;');
    Function optJSONArray( key : string) : TJSONArray;');
    Function optJSONObject( key : string) : TJSONObject;');
    Function put( key : string; value : boolean) : TJSONObject;');
    Function put1( key : string; value : double) : TJSONObject;');
    Function put2( key : string; value : integer) : TJSONObject;');
    Function put3( key : string; value : string) : TJSONObject;');
    Function put4( key : string; value : TZAbstractObject) : TJSONObject;');
    Function putOpt( key : string; value : TZAbstractObject) : TJSONObject');
    Function quote( s : string) : string');
    Function remove( key : string) : TZAbstractObject');
    Procedure assignTo( json : TJSONObject)');
    Function toJSONArray( names : TJSONArray) : TJSONArray');
    Function toString1( indentFactor : integer) : string;');
    Function toString2( indentFactor, indent : integer) : string;');
    RegisterMethod('Function NULL : NULL');
  end;
end;
  

E: Exception: Access violation at address 01F0CC04 in module 'maXbox4.exe'. Read of address 00000000.
Failed at getting response:415HTTP 415 Unsupported Media Type
Failed at getting response: 503503 - Service Unavailable
  
C:\maXbox\works2021\maxbox4>py
Python 3.7.3 (v3.7.3:ef4ec6ed12, Mar 25 2019, 22:22:05) [MSC v.1916 64 bit (AMD6
4)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import http.client
>>>
>>> conn = http.client.HTTPSConnection("nlp-translation.p.rapidapi.com")
>>> payload = "text=Hello%20World&to=es&from=en"
>>> headers = {
...     'content-type': "application/x-www-form-urlencoded",
...     'X-RapidAPI-Host': "nlp-translation.p.rapidapi.com",
...     'X-RapidAPI-Key': "df61a35825msh66c9514de953a7ap192bcfjsn16a3d1018ce3"
...     }
>>> conn.request("POST", "/v1/translate", payload, headers)
>>>
>>> res = conn.getresponse()
>>> data = res.read()
>>> print(data.decode("utf-8"))
{"message":"You are not subscribed to this API."}
>>> Failed at getting response: 503503 - Service Unavailable
  
Passwort checker? https://haveibeenpwned.com
https://dnslytics.com/spf-lookup  

procedure RunDosInMemo(DosApp: string; AMemo:TMemo);
const
    READ_BUFFER_SIZE = 2400;
var
    Security: TSecurityAttributes;
    readableEndOfPipe, writeableEndOfPipe: THandle;
    start: TStartUpInfo;
    ProcessInfo: TProcessInformation;
    Buffer: PAnsiChar;
    BytesRead: DWORD;
    AppRunning: DWORD;
begin
    Security.nLength := SizeOf(TSecurityAttributes);
    Security.bInheritHandle := True;
    Security.lpSecurityDescriptor := nil;

    if CreatePipe({var}readableEndOfPipe, {var}writeableEndOfPipe, @Security, 0) then
    begin
        Buffer := AllocMem(READ_BUFFER_SIZE+1);
        FillChar(Start, Sizeof(Start), #0);
        start.cb := SizeOf(start);

        // Set up members of the STARTUPINFO structure.
        // This structure specifies the STDIN and STDOUT handles for redirection.
        // - Redirect the output and error to the writeable end of our pipe.
        // - We must still supply a valid StdInput handle (because we used STARTF_USESTDHANDLES to swear that all three handles will be valid)
        start.dwFlags := start.dwFlags or STARTF_USESTDHANDLES;
        start.hStdInput := GetStdHandle(STD_INPUT_HANDLE); //we're not redirecting stdInput; but we still have to give it a valid handle
        start.hStdOutput := writeableEndOfPipe; //we give the writeable end of the pipe to the child process; we read from the readable end
        start.hStdError := writeableEndOfPipe;
        //We can also choose to say that the wShowWindow member contains a value.
        //In our case we want to force the console window to be hidden.
        start.dwFlags := start.dwFlags + STARTF_USESHOWWINDOW;
        start.wShowWindow := SW_HIDE;

        // Don't forget to set up members of the PROCESS_INFORMATION structure.
        ProcessInfo := Default(TProcessInformation);

        //WARNING: The unicode version of CreateProcess (CreateProcessW) can modify the command-line "DosApp" string. 
        //Therefore "DosApp" cannot be a pointer to read-only memory, or an ACCESS_VIOLATION will occur.
        //We can ensure it's not read-only with the RTL function: UniqueString
        UniqueString({var}DosApp);

        if CreateProcess(nil, PChar(DosApp), nil, nil, True, NORMAL_PRIORITY_CLASS, nil, nil, start, {var}ProcessInfo) then
        begin
            //Wait for the application to terminate, as it writes it's output to the pipe.
            //WARNING: If the console app outputs more than 2400 bytes (ReadBuffer),
            //it will block on writing to the pipe and *never* close.
            repeat
                Apprunning := WaitForSingleObject(ProcessInfo.hProcess, 100);
                Application.ProcessMessages;
            until (Apprunning <> WAIT_TIMEOUT);

            //Read the contents of the pipe out of the readable end
            //WARNING: if the console app never writes anything to the StdOutput, then ReadFile will block and never return
            repeat
                BytesRead := 0;
                ReadFile(readableEndOfPipe, Buffer[0], READ_BUFFER_SIZE, {var}BytesRead, nil);
                Buffer[BytesRead]:= #0;
                OemToAnsi(Buffer,Buffer);
                AMemo.Text := AMemo.text + String(Buffer);
            until (BytesRead < READ_BUFFER_SIZE);
        end;
        FreeMem(Buffer);
        CloseHandle(ProcessInfo.hProcess);
        CloseHandle(ProcessInfo.hThread);
        CloseHandle(readableEndOfPipe);
        CloseHandle(writeableEndOfPipe);
    end;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin {button 1 code}
   RunDosInMemo('chkdsk.exe c:\',Memo1);
end;

CL.AddDelphiFunction('procedure RunDosInMemo(DosApp: string; AMemo:TMemo);');

ShellExecute(0, 'open', Pchar('DocumentName.pdf'), '', '', SW_SHOWNORMAL);

work under Windows 7 and 8, which would start the Acrobat Reader and open the file but under Windows 10 this no longer is the case. So the next step was to update the call to use ShellExecuteEX instead.

ShellInfo := Default(TShellExecuteInfo);
ShellInfo.cbSize := SizeOf(TShellExecuteInfo);
ShellInfo.lpFile := PChar(Current_Client_Documents + FileName +'.pdf');
ShellInfo.nShow := SW_SHOWNORMAL;

try
ShellExecuteEx(@ShellInfo);

The actual code will prepare the Object ShellInfo to contain all of the necessary data to start up the Acrobat Reader and display the generated PDF.

//make a GET request using the WinInet functions
function Https_Get(const ServerName,Resource : string;Var Response:AnsiString): Integer;
const
  BufferSize=1024*64;
var
  hInet    : HINTERNET;
  hConnect : HINTERNET;
  hRequest : HINTERNET;
  ErrorCode : Integer;
  lpvBuffer : PAnsiChar;
  lpdwBufferLength: DWORD;
  lpdwReserved    : DWORD;
  dwBytesRead     : DWORD;
  lpdwNumberOfBytesAvailable: DWORD;
begin
  Result  :=0;
  Response:='';
  hInet := InternetOpen(PChar(sUserAgent), INTERNET_OPEN_TYPE_PRECONFIG, nil, nil, 0);
 
  if hInet=nil then begin
    ErrorCode:=GetLastError;
    raise Exception.Create(Format('InternetOpen Error %d Description %s',
              [ErrorCode,GetWinInetError(ErrorCode)]));
  end;
 
  try
    hConnect := InternetConnect(hInet, PChar(ServerName), INTERNET_DEFAULT_HTTPS_PORT, nil, nil, INTERNET_SERVICE_HTTP, 0, 0);
    if hConnect=nil then begin
      ErrorCode:=GetLastError;
      raise Exception.Create(Format('InternetConnect Error %d Description %s',[ErrorCode,GetWinInetError(ErrorCode)]));
    end;
 
    try
      //make the request
      hRequest := HttpOpenRequest(hConnect, 'GET', PChar(Resource), HTTP_VERSION, '', nil, INTERNET_FLAG_SECURE, 0);
      if hRequest=nil then begin
        ErrorCode:=GetLastError;
        raise Exception.Create(Format('HttpOpenRequest Error %d Description %s',[ErrorCode,GetWinInetError(ErrorCode)]));
      end;
 
      try
        //send the GET request
        if not HttpSendRequest(hRequest, nil, 0, nil, 0) then begin
          ErrorCode:=GetLastError;
          raise Exception.Create(Format('HttpSendRequest Error %d Description %s',[ErrorCode,GetWinInetError(ErrorCode)]));
        end;
 
          lpdwBufferLength:=SizeOf(Result);
          lpdwReserved    :=0;
          //get the status code
          if not HttpQueryInfo(hRequest, HTTP_QUERY_STATUS_CODE or HTTP_QUERY_FLAG_NUMBER, @Result, lpdwBufferLength, lpdwReserved) then begin
            ErrorCode:=GetLastError;
            raise Exception.Create(Format('HttpQueryInfo Error %d Description %s',[ErrorCode,GetWinInetError(ErrorCode)]));
          end;
 
         if Result=200 then //read the body response in case which the status code is 200
          if InternetQueryDataAvailable(hRequest, lpdwNumberOfBytesAvailable, 0, 0) then begin
            GetMem(lpvBuffer,lpdwBufferLength);
            try
              SetLength(Response,lpdwNumberOfBytesAvailable);
              InternetReadFile(hRequest, @Response[1], lpdwNumberOfBytesAvailable, dwBytesRead);
            finally
              FreeMem(lpvBuffer);
            end;
          end
          else begin
            ErrorCode:=GetLastError;
            raise Exception.Create(Format('InternetQueryDataAvailable Error %d Description %s',[ErrorCode,GetWinInetError(ErrorCode)]));
          end;
      finally
        InternetCloseHandle(hRequest);
      end;
    finally
      InternetCloseHandle(hConnect);
    end;
  finally
    InternetCloseHandle(hInet);
  end;
end;


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 mX4 executed: 16/09/2022 14:03:40  Runtime: 0:0:7.696  Memload: 43% use