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From Zahi Fail <zahi.f...@gmail.com>
Subject Re: [eX-Bulk]: Error while sending ajax post request to my tomcat web app
Date Wed, 25 Apr 2018 12:38:32 GMT
It seem to be a CROS issue, thanks for your advice. Although, after i
reconfigured my tomcat service.xml, i still get the some message as above.

any advices of how to change my JQuery request?

Thanks.

On Wed, Apr 25, 2018 at 2:06 PM, Mario Schmitz <M.Schmitz@ktbl.de> wrote:

> Hey,
>
> seems u have a problem with CORS
>
> https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS
>
> cheers
>
> -----Urspr√ľngliche Nachricht-----
> Von: Zahi Fail [mailto:zahi.fail@gmail.com]
> Gesendet: Mittwoch, 25. April 2018 12:53
> An: Tomcat Users List <users@tomcat.apache.org>
> Betreff: [eX-Bulk]: Error while sending ajax post request to my tomcat web
> app
>
> Hello,
>
> I'm working with Tomcat 9.0.6 version as my servlet, I have tested my web
> service with postman and it seems to work fine.
>
> While i tried to send simple ajax that i have build and tested in chrome,
> i got an error.
>
> *the request is :*
>
> function setAllTlcsStatus() {
> var tlc = [{"id":1, "code":2, "time":"2009-02-15", "cycleSecond":22,
> "programNumber":1221, "stageNumber":22, "moves":"22", "detectors":"fead","
> conditions":"2ddsa"};
> data.push(tlc);
> $.ajax({
> type: 'POST',
> url: "http://127.0.0.1:8080/userManagement/rest/Traffic/users2",
> dataType: 'json',
> contentType: 'application/json',
> data: JSON.stringify(tlc),
>                 success: function( data, textStatus, jQxhr ){
>                     alert("good");
>                 },
>                 error: function( jqXhr, textStatus, errorThrown ){
>                     alert("Not good");
> console.log( errorThrown );
>                 }
> });
> }
>
>
> *and the error i got:  *
>
> *Failed to load http://127.0.0.1:8080/userManagement/rest/Traffic/users2
> <http://127.0.0.1:8080/userManagement/rest/Traffic/users2>: 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.*
>

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