Re: [web2py] Re: Ajax upload, working in localhost (rocket), but not working in prodution (nginx)

[Junior Phanter]

I'm returning for feedback. I changed the controller, so I will not be
using generic pattern, correct? Another problem solved was that the pillow,
strangely, was not processing the sent image. I uninstalled and reinstalled
again so far everything is fine.
Here's the change (red):

Thanks Leonel Câmara and Anthony. 😀

*in models:*
pasta_upload=os.path.join(request.folder, 'uploads')
if auth.user:
    pasta_upload=os.path.join(request.folder, 'uploads', auth.user.email)
    if not os.path.exists(pasta_upload):
        os.makedirs(pasta_upload)

db.define_table('imagens',
    Field('imagem', 'upload', autodelete=True, uploadfolder=pasta_upload),
    auth.signature
    )

*on controller:*

#@Auth_phanterimages.requires(Auth_phanterimages.has_membership(role="uploader"),
requires_login=True)
def upload_imagens():
    html=DIV(H1("Escolha suas imagens"),
        FORM(INPUT(_name='imagem', _multiple='', _accept="image/png,
image/jpeg, image/gif, image/bmp", _type='file', _id='no_table_imagem',
_class="upload input-file"), _id="profile"),
        DIV(BUTTON("Enviar", _id="send")),
        DIV(
            DIV(DIV(_class="progress-bar progress-bar-striped active",
_style="width: 0%"), _class="barra_progresso")
            ),
        DIV(_class='imagens_uplodeadas'),
        _class='upload_imagens')
    return locals()

#@Auth_phanterimages.requires(Auth_phanterimages.has_membership(role="uploader"),
requires_login=True)
def echo_upload():
    *import json*
    import os
    nomeArquivoExt = request.vars.fileToUpload.filename
    nomeArquivo, Ext = os.path.splitext(nomeArquivoExt)
    if Ext in ['.png', '.jpg', '.gif', '.jpeg', '.PNG', '.JPG', '.GIF',
'.JPEG']:
        file = request.vars.fileToUpload.file
        id_upload=db_phanterimages.imagens.insert(imagem=db_
phanterimages.imagens.imagem.store(request.vars.fileToUpload.file,
nomeArquivoExt))
        q_imagem=db_phanterimages(db_phanterimages.imagens.id==id_
upload).select().first()
       * return json.dumps(dict(result=URL('**phanterimages', 'download',
args=[q_imagem.imagem], extension=False)))*
    else:
        *return json.dumps(dict(result=URL('static', 'images',
args=['nao_eh_imagem.jpg'])))*

*on view:*

{{extend 'layout.html'}}
{{=html}}


{{block page_js}}
<script>
    var valor=0
    $(document).ready(function (){
        $("#send").on("click", function (){
          valor=0
          $('.progress').fadeIn();
            blob = $("#no_table_imagem")[0].files;
            var quantidade_arq=blob.length
            var porcents = 100/quantidade_arq
            for (var i = quantidade_arq - 1; i >= 0; i--) {
              var tipo = blob[i]['type']
              var nome_img= blob[i]['name']
              if (tipo=="image/png"||tipo=="image/bmp"||tipo=="image/gif"|
|tipo=="image/jpeg"){
               uploadFile($("#profile")[0], blob[i], nome_img, porcents);
              } else{
                alert("Não foi possível fazer o upload do arquivo
"+nome_img)
              }
            }
        });
    });
    function uploadFile(form, blobFile, fileName, porcents) {
        var fd = new FormData();
        valor+=porcents
        fd.append("fileToUpload", blobFile);
        $.ajax({
           url: "{{=URL(f='echo_upload.json')}}",
           type: "POST",
           data: fd,
           processData: false,
           contentType: false,
           async: true,
           success: function(response) {
              $('.progress-bar').css('width', valor+"%")
                     console.log(response['result'])
               $('.imagens_uplodeadas').append("<img
src='"+response['result']+"'>")
           },
           error: function(jqXHR, textStatus, errorMessage) {
               console.log(errorMessage);
           }
        });
    }
</script>
{{end page_js}}

2017-07-16 12:13 GMT-03:00 Anthony <abasta...@gmail.com>:

> On Sunday, July 16, 2017 at 7:20:33 AM UTC-4, Leonel Câmara wrote:
> > You are using the generic json view. By default generic views are only
> allowed on localhost. You need to allow it for your function by adding
> something like this to your models.
> >
> >
> > response.generic_patterns = ['default/echo_upload.json']
>
> generic_patterns should match the names of the generic templates, not the
> names of functions that lack a dedicated template. Just matching to 'json'
> should do, but this line should go in the controller function so it doesn't
> affect other requests.
>
> Anthony
>
> --
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