XMLHttpRequest. WSDL request. readyState == 4, but status == 0

Question

I try to parse WSDL information from http://rates.kazpost.kz/postratesprodv2/postratesws.wsdl But when I try it, I have nothing. xmlhttp.readyState == 4, but xmlhttp.status == 0.

var xmlhttp = new XMLHttpRequest();
 xmlhttp.open('POST', 'http://rates.kazpost.kz/postratesprodv2/postratesws.wsdl', true);

 // build SOAP request
 var sr =
  '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:pos="http://webservices.kazpost.kz/postratesws">' +
  '<soapenv:Header/>' +
  '<soapenv:Body>' +
   '<pos:GetPostRateRequest>' +
    '<pos:GetPostRateInfo>' +
     '<pos:SndrCtg>1</pos:SndrCtg>' +
     '<pos:Product>P102</pos:Product>' +
     '<pos:MailCat>1</pos:MailCat>' +
     '<pos:SendMethod>2</pos:SendMethod>' +
     '<pos:Weight>750</pos:Weight>' +
     '<pos:Dimension>s</pos:Dimension>' +
     '<pos:Value>100</pos:Value>' +
     '<pos:From>050031</pos:From>' +
     '<pos:To>010001</pos:To>' +
     '<pos:ToCountry>au</pos:ToCountry>' +
    '</pos:GetPostRateInfo>' +
   '</pos:GetPostRateRequest>' +
  '</soapenv:Body>' +
  '</soapenv:Envelope>';

 xmlhttp.onreadystatechange = function () {
  if (xmlhttp.readyState == 4) {
   if (xmlhttp.status == 200) {
    alert('done. use firebug/console to see network response');
   } else {
    alert('ERROR. Status: ' + xmlhttp.status + " " + xmlhttp.statusText);
   }
  }
 }
 // Send the POST request
 xmlhttp.setRequestHeader('Content-Type', 'text/xml');
 
 xmlhttp.send(sr);
 // send request
 // alert("Ready.");

score 0 · Answer 1 · answered Jun 01 '18 at 17:19

0

Seems like you're trying to make http request under https connection, so request is blocked by browser for security reasons.

HTTP Ajax Request via HTTPS Page for more details

answered Jun 01 '18 at 17:19

darkside

47
5

I think - no, I tried it from HTTP website also, and from local computer, I had next error: Failed to load http://rates.kazpost.kz/postratesprodv2/postratesws.wsdl: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. – GoldenScrew Jun 01 '18 at 17:49
@GoldenScrew https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin - server must send this header to allow CORS Maybe you haven't access to this server, so your solution may be your own proxy – darkside Jun 01 '18 at 18:05
Sorry, my level in programming is very low. Your information for JAVA. I need get WSDL information from this link: http://rates.kazpost.kz/postratesprodv2/postratesws.wsdl How can I do this? – GoldenScrew Jun 02 '18 at 08:36
@GoldenScrew, simply you can't do it from browser directly. https://stackoverflow.com/questions/27139725/cross-domain-request-without-cors-or-jsonp?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa#comment42777432_27139725 – darkside Jun 04 '18 at 10:18

XMLHttpRequest. WSDL request. readyState == 4, but status == 0

1 Answers1