S3 upload

[Gareth Murfin]

I found some code that is supposed to work from stack over flow for s3 upload (shown below). However I always get this error when I try it

java.io.IOException: Error writing to server

at sun.net.www.protocol.http.HttpURLConnection.writeRequests(HttpURLConnection.java:666)

at sun.net.www.protocol.http.HttpURLConnection.writeRequests(HttpURLConnection.java:678)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1534)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)

at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)

at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)

at com.codename1.impl.javase.JavaSEPort.getResponseCode(JavaSEPort.java:6248)

at com.codename1.io.ConnectionRequest.performOperation(ConnectionRequest.java:403)

at com.codename1.io.NetworkManager$NetworkThread.run(NetworkManager.java:282)

at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)

private void doUpload()

    {

        try {

            String strImage = Capture.capturePhoto();

            String s3Bucket = "https://usaeasygazy.s3.amazonaws.com";   //usa ones are easier no redirects?

            String fileName = "ARSE";

            MultipartRequest rq = new MultipartRequest();

            rq.setUrl(s3Bucket);

            rq.addArgumentNoEncoding("key", fileName);

            //rq.addArgument("acl", "public-read-write"); // here I give read-write access

            rq.addArgument("acl", "bucket-owner-full-control");

            rq.addData("file", strImage, "image/jpeg");

            

            _("add request to queue");

            NetworkManager.getInstance().addToQueue(rq);

            _("done");

        } catch (IOException ex) {

            _("ERROR DURING UPLOAD.! "+ex.getMessage());

        }

    }

[Gareth Murfin]

I also tried Shais code from stack oveflow,

Button upload = new Button("Upload");
hi.add(upload);
upload.addActionListener(e -> {
    String file = Capture.capturePhoto();
    if(file != null) {
        try {
            String uniqueFileName = "Image" + System.currentTimeMillis() + ".jpg";

            MultipartRequest rq = new MultipartRequest();

            rq.setUrl("https://s3.amazonaws.com/my-bucket/");
            rq.addArgument("key", uniqueFileName);
            rq.addArgument("acl", "private");
            rq.addData("file", file, "image/jpeg");
            rq.setReadResponseForErrors(true);
            NetworkManager.getInstance().addToQueueAndWait(rq);            
            if(rq.getResponseCode() != 200 && rq.getResponseCode() != 204) {
                System.out.println("Error response: " + new String(rq.getResponseData()));
            }
            ToastBar.showMessage("Upload completed", FontImage.MATERIAL_INFO);
        } catch(IOException err) {
            Log.e(err);
        }
    }
});

this gives me the error 

java.io.IOException: Error writing to server

at sun.net.www.protocol.http.HttpURLConnection.writeRequests(HttpURLConnection.java:666)

at sun.net.www.protocol.http.HttpURLConnection.writeRequests(HttpURLConnection.java:678)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1534)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)

at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)

at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)

at com.codename1.impl.javase.JavaSEPort.getResponseCode(JavaSEPort.java:6248)

at com.codename1.io.ConnectionRequest.performOperation(ConnectionRequest.java:403)

at com.codename1.io.NetworkManager$NetworkThread.run(NetworkManager.java:282)

at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)

java.lang.NullPointerException

at java.lang.String.<init>(String.java:566)

at userclasses.StateMachine.initVars(StateMachine.java:56)

at generated.StateMachineBase.startApp(StateMachineBase.java:54)

at generated.StateMachineBase.<init>(StateMachineBase.java:31)

at generated.StateMachineBase.<init>(StateMachineBase.java:96)

at userclasses.StateMachine.<init>(StateMachine.java:26)

at com.norby.uploader.NorbyS3.start(NorbyS3.java:32)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:497)

at com.codename1.impl.javase.Executor$1$1.run(Executor.java:106)

at com.codename1.ui.Display.processSerialCalls(Display.java:1151)

at com.codename1.ui.Display.mainEDTLoop(Display.java:968)

at com.codename1.ui.RunnableWrapper.run(RunnableWrapper.java:120)

at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)

Java Result: 1

[Gareth Murfin]

just realised I have not authenticated to AWS in any way, thats probably the issue :) But I cant find any code snippets anywhere to actually do this ? Is there any AWS loggin code around I can see? Cheers, Gaz.

[Gareth Murfin]

Swapped url to https://mybucket.s3.amazonaws.com

and now getting this error, still progress :-)) Im sure I read about this on stackvoerflow, the order thing, 

<?xml version="1.0" encoding="UTF-8"?>

<Error><Code>InvalidArgument</Code><Message>Bucket POST must contain a field named 'key'.  If it is specified, please check the order of the fields.</Message><ArgumentName>key</ArgumentName><ArgumentValue></ArgumentValue><RequestId>B8AF949922CB80EF</RequestId><HostId>Qws3NOeXsWpdBqZYTzw22b8glWfAPtlL986Auy2UfiZRk0Xul8NUP0626IiH5V+hACgHrUWkP94=</HostId></Error>

[Gareth Murfin]

Weirdly I updated the project libs and they came down (when you start a new project does it use old libs or something?) and the error has now changed to:

Error response: <?xml version="1.0" encoding="UTF-8"?>

<Error><Code>AccessDenied</Code><Message>Access Denied</Message><RequestId>8D202DD01F08C7AD</RequestId><HostId>OTi61ymlaENhFrgxAPCw76S6DcyNCorNr+RP6VAAP11VUplbRoBGIuK8WvrL8VSnVrqKlNfV94o=</HostId></Error>

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Gareth Murfin
(Android Freelancer - www.garethmurfin.co.uk)

[Gareth Murfin]

OK fixed, my permissions in the AWS console for the bucket were not set to allow everyone to read and write, not sure how dangerous that is (or how you access with existing details and authenticate) but it does upload now!.. nice one ;)

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For more options, visit https://groups.google.com/d/optout.

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Gareth Murfin
(Android Freelancer - www.garethmurfin.co.uk)

[Shai Almog]

When you create a new project it will provide the libs we had when we created the plugin

[Gareth Murfin]

Ah that makes sense then, I saw that I needed to update to get aroudn the order bug for supply post params, works nice. Thanks Shai.