Maybe the Access-Control-Allow-Origin blocks because of the different ports? On Fri, Sep 23, 2011 at 5:56 PM, Bernat Romagosa < [email protected]> wrote:
> Ok, so I've just learnt I should be doing: > > answerTo: aRequest > | response | > aRequest postDataKeys do: [:eachKey | Transcript show: (aRequest > postDataAt: eachKey) value]. > response := HTTPResponse ok. > ^response > > But then the client's javascript console shows: "XMLHttpRequest cannot > load http://localhost:4001/amber/. Origin > http://localhost:4000<http://localhost/>is not allowed by > Access-Control-Allow-Origin. > " > > Ideas? > > 2011/9/23 Bernat Romagosa <[email protected]> > >> Hi lists, >> >> I'm trying to get Amber and Pharo to talk to each other by using Ajax. So >> far, using an Ajax wrapper that Laurent wrote, I managed to get Pharo to >> receive a message from Amber by doing: >> >> |ajax| >> ajax := (Ajax url: 'http://localhost:4001/amber/'). >> ajax options >> at: 'type' put: 'POST'; >> at: 'data' put: 'Hi Pharo!'; >> at: 'timeout' put: 500. >> ajax onSuccessDo: [console log: 'ok!']; >> onErrorDo: [console log: 'not so ok...']. >> ajax send >> >> This is captured by a Swazoo resource, that does the following: >> >> answerTo: aRequest >> | response | >> [aRequest postData stream anyDataReady] >> whileTrue: >> [Transcript show: aRequest postData stream next]. >> >> response := HTTPResponse ok. >> response >> contentType: 'text/plain'; >> entity: 'Done!'. >> ^response >> >> My intention here is just to read the message data and return an OK >> response, but for some reason stream anyDataReady keeps evaluating to true >> even when there's no more data to read, so the code underneath is never >> executed. The Transcript shows 'Hi Pharo!' though, so I'm sure the request >> is being received and read. >> >> Any light shed on this would be of great help... >> >> Thanks! >> >> -- >> Bernat Romagosa. >> > > > > -- > Bernat Romagosa. >
