Delphi HTTP Post JSON

Question

I am sure I\'m doing something wrong here. I\'ve followed every example I can find on stackoverflow and still haven\'t gotten this to work in my environment. I\'d love to up

Answer 1

Please try this:

procedure TForm1.Button1Click(Sender: TObject);
    var
        s: String;
        Resp_Json: string;
        Req_Json:TStream;
begin
    s:='state=1';
    s:=s+'&kind=0';
    s:=s+'&tblid=0';
    Req_Json:=TstringStream.Create(s);
    Req_Json.Position:=0;

    try
        IdHTTP1.Request.UserAgent:='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36';
        IdHTTP1.Request.Accept := 'application/json, text/javascript, */*; q=0.01';
        IdHTTP1.Request.ContentType := 'application/x-www-form-urlencoded; charset=UTF-8';
        IdHTTP1.Request.CharSet:='utf-8';
        Resp_Json:=IdHTTP1.Post('http://[your URL]', Req_Json);
    finally
        Req_Json.Free;
    end;

    memo1.Lines.Add(IdHTTP1.ResponseText);
    memo1.Lines.Add(Resp_Json);
end;