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• http: Support auth method detection for POST

  9 octobre 2013, par Martin Storsjö

  http: Support auth method detection for POST
  Inspired by a patch by Jakob van Bethlehem. But instead of doing
  
  an empty POST first to trigger the WWW-Authenticate header (which
  
  would succeed if no auth actually was required), add an Expect :
  
  100-continue header, which is meant to be used exactly for
  
  cases like this.
  The header is added if doing a post, and the user has specified
  
  authentication but we don’t know the auth method yet.
  Not all common HTTP servers support the Expect : 100-continue header,
  
  though, so we only try to use it when it really is needed. The user
  
  can request it to be added for other POST requests as well via
  
  an option - which would allow the caller to know immediately that
  
  the POST has failed (e.g. if no auth was provided but the server
  
  required it, or if the target URL simply doesn’t exist).
  This is only done for write mode posts (e.g. posts without pre-set
  
  post_data) - for posts with pre-set data, we can just redo the post
  
  if it failed due to 401.
  Signed-off-by : Martin Storsjö <martin@martin.st>
  

  • [DH] libavformat/http.c
  • [DH] libavformat/version.h

• FFmpeg single continuous chunked post

  9 avril 2020, par m0hamedessam

  The "problem" as such is that ffmpeg uses a single continuous chunked post to post the progress information to the server and the HTTP server sees this as a single request and therefore only processes it once when the request finishes.

  



  The only way to "fix" this (besides not using http) would be to create a new http muxer that creates a new post request every time ffurl_write is called on it (and then force that muxer for use with progress), or close and reopen the AVIOContext when writing progress information (hacky, but works). Neither of those options seems particularly clean though.

  



  This answer regarding this ticket
https://trac.ffmpeg.org/ticket/5288

  



  Im not C DEV can anyone help with such patch do

  



  close and reopen the AVIOContext when writing progress information (hacky, but works).

  


• How to run python when I receive post request

  28 septembre 2021, par BigJ

  I made python code for capture the image from rtsp streaming server using ffmpeg. I want to make api that when I receive POST request include rtsp address in message, then run python file using with the rtsp address. Like running child-process.
  
I'm using loopback(typescript) for api developing.
  
Can you recommend useful library or sample code ??