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    <div class="moz-cite-prefix">On 2014&#24180;08&#26376;19&#26085; 01:13, Aline Manera
      wrote:<br>
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    <blockquote cite="mid:53F23447.5000002@linux.vnet.ibm.com"
      type="cite">
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      <div class="moz-cite-prefix">On 08/18/2014 07:47 AM, Royce Lv
        wrote:<br>
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        1. Backend:<br>
        &nbsp;&nbsp;&nbsp; (1)API definition:<br>
        &nbsp;&nbsp;&nbsp; POST /storagepools/isos/storagevolumes/upload {'file':
        fileobject} -- This is from backend view, as cherrypy's embedded
        support wraps fileobject.<br>
        &nbsp;&nbsp;&nbsp; REF:<tt><big><big><a moz-do-not-send="true"
                class="moz-txt-link-freetext"
href="http://docs.cherrypy.org/en/latest/pkg/cherrypy.tutorial.html?highlight=upload">http://docs.cherrypy.org/en/latest/pkg/cherrypy.tutorial.html?highlight=upload</a></big></big></tt><tt><big><br>
            <br>
            &nbsp;&nbsp; (2) implementation:<br>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; We can get the file handler from cherrypy's embedded
            scheme, and use it to read and write to a local file, ref:<br>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a moz-do-not-send="true"
              class="moz-txt-link-freetext"
href="https://groups.google.com/forum/#%21topic/cherrypy-users/xGvxBGgQ90k">https://groups.google.com/forum/#!topic/cherrypy-users/xGvxBGgQ90k</a><br>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The only thing we need to concern at backend is the
            file size, cherrypy demo has proposed a example leverage cgi
            lib:<br>
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a moz-do-not-send="true"
              class="moz-txt-link-freetext"
              href="http://tools.cherrypy.org/wiki/DirectToDiskFileUpload">http://tools.cherrypy.org/wiki/DirectToDiskFileUpload</a></big></tt><br>
        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
        <br>
        2.&nbsp; For UI, we need to supply user with a form which input type
        is 'file', or we construct formdata in ajax(for IE only
        supported in IE10+):<br>
        &nbsp;&nbsp;&nbsp; REF: <tt><br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a moz-do-not-send="true"
            class="moz-txt-link-freetext"
href="http://stackoverflow.com/questions/6974684/how-to-send-formdata-objects-with-ajax-requests-in-jquery">http://stackoverflow.com/questions/6974684/how-to-send-formdata-objects-with-ajax-requests-in-jquery</a><br>
          <br>
          <big>3. To support the progress bar in UI, we can utilize
            resumable js: </big></tt><a moz-do-not-send="true"
          class="moz-txt-link-freetext"
          href="http://github.com/23/resumable.js">http://github.com/23/resumable.js</a><br>
        <br>
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      <br>
      About the progress bar, we need to store it on backend to make
      this info available to all users.<br>
      I think we can use the same approach to upload/download.<br>
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    ACK.<br>
    <blockquote cite="mid:53F23447.5000002@linux.vnet.ibm.com"
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        <pre wrap="">_______________________________________________
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