How do I get the different parts of a Flask request s url

Question

I want to detect if the request came from the localhost 5000 or foo herokuapp com host and what path was requested   How do I get this information about a Flask request

User · Answer

If you are using Python  I would suggest by exploring the request object   dir request   Since the object support the method dict   request   dict    It can be printed or saved  I use it to log 404 codes in Flask    app errorhandler 404  def not found e       with open    404 csv    a   as f          f write f  datetime datetime now     request   dict    n       return send file  static images Darknet-404-Page-Concept png   mimetype  image png

User · Answer

another example   request   curl -XGET http   127 0 0 1 5000 alert dingding test x y   then   request method               GET request url                  http   127 0 0 1 5000 alert dingding test x y request base url             http   127 0 0 1 5000 alert dingding test request url charset          utf-8 request url root             http   127 0 0 1 5000  str request url rule          alert dingding test request host url             http   127 0 0 1 5000  request host                 127 0 0 1 5000 request script root  request path                  alert dingding test request full path             alert dingding test x y  request args                 ImmutableMultiDict    x    y     request args get  x          y

User · Answer

You can examine the url through several Request fields   Imagine your application is listening on the following application root  http   www example com myapplication  And a user requests the following URI  http   www example com myapplication foo page html x y  In this case the values of the above mentioned attributes would be the following      path              foo page html     full path         foo page html x y     script root       myapplication     base url         http   www example com myapplication foo page html     url              http   www example com myapplication foo page html x y     url root         http   www example com myapplication    You can easily extract the host part with the appropriate splits

User · Answer

you should try   request url    It suppose to work always  even on localhost  just did it

[python] How do I get the different parts of a Flask request's url?

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