k3httpmultipart

This module provides some util methods to get multipart headers and body.

k3httpmultipart is a component of pykit3 project: a python3 toolkit set.

Install

pip install k3httpmultipart

Synopsis

import os

import k3fs

import k3httpmultipart

# http request headers
headers = {"Content-Length": 1200}

# http request fields
file_path = "/tmp/abc.txt"
k3fs.fwrite(file_path, "123456789")
with open(file_path) as f:
    fields = [
        {
            "name": "aaa",
            "value": "abcde",
        },
        {"name": "bbb", "value": [f, os.path.getsize(file_path), "abc.txt"]},
    ]

    # get http request headers
    multipart = k3httpmultipart.Multipart()
    res_headers = multipart.make_headers(fields, headers=headers)

    print(res_headers)

    # output:
    # {
    #    'Content-Type': 'multipart/form-data; boundary=FormBoundaryrGKCBY7',
    #    'Conetnt-Length': 1200,
    # }

    # get http request body reader
    multipart = k3httpmultipart.Multipart()
    body_reader = multipart.make_body_reader(fields)
    data = list(body_reader)

    print(b"".join(data).decode("utf-8"))

    # output:
    # --FormBoundaryrGKCBY7
    # Content-Disposition: form-data; name=aaa
    #
    # abcde
    # --FormBoundaryrGKCBY7
    # Content-Disposition: form-data; name=bbb; filename=abc.txt
    # Content-Type: text/plain
    #
    # 123456789
    # --FormBoundaryrGKCBY7--

Author

Zhang Yanpo (张炎泼) drdr.xp@gmail.com

Copyright and License

The MIT License (MIT)

Copyright (c) 2015 Zhang Yanpo (张炎泼) drdr.xp@gmail.com