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  1. Sakai
  2. SAK-39673

Support partial requests in access servlet

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    Details

    • Type: Task
    • Status: CLOSED
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.x, 2.7.x
    • Component/s: Kernel
    • Labels:
      None

      Description

      The http protocol allows clients to request part of a file rather than the entire file as defined here:

      http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.5

      The server outputs the http header

      Accept-Ranges: bytes

      after which a client may request a partial download, e.g.

      GET /downloads/selenium.zip HTTP/1.1
      Referer: http://qa1-za.sakaiproject.org/downloads/
      Accept: /
      Range: bytes=2350112-

      The access servlet should support partial downloads as this may speed up downloading through download managers, and also supports resuming downloads that have been interrupted.

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              is depended on by

              Bug - A problem which impairs or prevents functionality of the product. SAK-39178 Access servlet does not support Last-Modified or If-Modified-Since HTTP headers

              • Major - Major loss of function or need for functionality in production in the near future.
              • CLOSED
              is related to

              Bug - A problem which impairs or prevents functionality of the product. SAK-41585 Video playback connection error with Firefox and load balancer pass-through settings

              • Major - Major loss of function or need for functionality in production in the near future.
              • OPEN

              Bug - A problem which impairs or prevents functionality of the product. SAK-38452 Chrome 39 cannot reload PDF served via range request

              • Blocker - Blocks development and/or testing work, production could not run without this feature working correctly.
              • CLOSED

              Bug - A problem which impairs or prevents functionality of the product. SAK-39210 Synchronization blocks prevent > 1 request thread per user from executing

              • Critical - Crashes, loss of data, severe memory leak, need functionality ASAP in production.
              • CLOSED
              relates to

              Bug - A problem which impairs or prevents functionality of the product. SAK-12006 Partial downloads not supported leading to multiple requests from download managers

              • Critical - Crashes, loss of data, severe memory leak, need functionality ASAP in production.
              • CLOSED

              Task - A task that needs to be done. SAK-39791 Support files > 2G

              • Major - Major loss of function or need for functionality in production in the near future.
              • CLOSED

                Activity

                  People

                  Assignee:
                  dhorwitz David Horwitz
                  Reporter:
                  smarquard Stephen Marquard
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                    Dates

                    Created:
                    Updated:
                    Resolved:

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