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mhilbrunner/http_test.gd

Created December 12, 2017 18:30
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  1. mhilbrunner created this gist Dec 12, 2017.
    107 changes: 107 additions & 0 deletions http_test.gd
    View file
    Original file line number Diff line number Diff line change
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    extends SceneTree

    func _init():
    var bigVideo = true

    var URL1 = "http://techslides.com"
    var URL2 = "/demos/sample-videos/small.ogv"
    var httpPort = 80
    var httpSSL = false

    if bigVideo:
    URL1 = "https://upload.wikimedia.org"
    URL2 = "/wikipedia/commons/a/a4/Xacti-AC8EX-Sample_video-001.ogv"
    httpPort = 443
    httpSSL = true

    var err=0
    var http = HTTPClient.new() # Create the Client

    err = http.connect_to_host(URL1, httpPort, httpSSL, false) # Connect to host/port
    assert(err==OK) # Make sure connection was OK

    # Wait until resolved and connected
    while( http.get_status()==HTTPClient.STATUS_CONNECTING or http.get_status()==HTTPClient.STATUS_RESOLVING):
    http.poll()
    print("Connecting..")
    OS.delay_msec(500)

    print("STATUS: " + str(http.get_status()))

    if http.get_status() == HTTPClient.STATUS_CANT_CONNECT:
    print("CANT CONNECT")

    assert( http.get_status() == HTTPClient.STATUS_CONNECTED ) # Could not connect

    # Some headers

    var headers=[
    "User-Agent: Pirulo/1.0 (Godot)",
    "Accept: */*"
    ]

    err = http.request(HTTPClient.METHOD_GET,URL2,headers) # Request a page from the site (this one was chunked..)

    assert( err == OK ) # Make sure all is OK

    while (http.get_status() == HTTPClient.STATUS_REQUESTING):
    # Keep polling until the request is going on
    http.poll()
    print("Requesting..")
    OS.delay_msec(500)


    assert( http.get_status() == HTTPClient.STATUS_BODY or http.get_status() == HTTPClient.STATUS_CONNECTED ) # Make sure request finished well.

    print("response? ",http.has_response()) # Site might not have a response.


    if (http.has_response()):
    # If there is a response..

    headers = http.get_response_headers_as_dictionary() # Get response headers
    print("code: ",http.get_response_code()) # Show response code
    print("**headers:\n",headers) # Show headers

    # Getting the HTTP Body

    if (http.is_response_chunked()):
    # Does it use chunks?
    print("Response is Chunked!")
    else:
    # Or just plain Content-Length
    var bl = http.get_response_body_length()
    print("Response Length: ",bl)

    # This method works for both anyway

    var rb = PoolByteArray() # Array that will hold the data

    while(http.get_status()==HTTPClient.STATUS_BODY):
    # While there is body left to be read
    http.poll()
    var chunk = http.read_response_body_chunk() # Get a chunk
    if (chunk.size()==0):
    # Got nothing, wait for buffers to fill a bit
    OS.delay_usec(1000)
    else:
    rb = rb + chunk # Append to read buffer


    # Done!

    print("bytes got: ",rb.size())
    var text = rb.get_string_from_ascii()
    print("Text: ",text)

    print("Saving")

    var file = File.new()
    file.open("./video.bin", file.WRITE)
    file.store_buffer(rb)
    file.close()

    print("Saved")


    quit()