将 PHP curl_setopt() 转换为 Python 请求和 CLI curl

Question

我正在尝试将以下 PHP curl_setopt() 转换为 Python Requests as well as for CLI curl. For Python, if not possible in Requests, I will resort using pycurl.

curl_setopt($process, CURLOPT_RETURNTRANSFER, true);
curl_setopt($process, CURLOPT_SSL_VERIFYPEER, false);

这是有效的 PHP curl 代码：

$params = array(
    'username' => $username,
    'password' => $password
);

$params_string = json_encode($params);

$process = curl_init($url);
curl_setopt($process, CURLOPT_RETURNTRANSFER, true);
curl_setopt($process, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($process, CURLOPT_POSTFIELDS, $params_string);

$headers = array();
$headers[] = 'Content-Type: application/json';
curl_setopt($process, CURLOPT_HTTPHEADER, $headers);

$data = curl_exec ($process);

curl_close ($process);

我不知道我需要在 Python 请求 中为这两个 PHP curl_setopt 设置什么(s).

并且我在 CLI curl 中尝试了以下操作，但我收到了 Bad Request 错误：

AUTHENTICATE_DATA="usename=${USERNAME}&password=${PASSWORD}"

AUTHENTICATE_RESPONSE=$(curl \
  -X POST \
  -H 'Content-Type: application/json' \
  --data-urlencode "${AUTHENTICATE_DATA}" \
  -v \
  ${AUTHENTICATE_URL})

echo ${AUTHENTICATE_RESPONSE}

我需要什么？

谢谢，感谢帮助。

Answer 1

curl_setopt($process, CURLOPT_RETURNTRANSFER, true);

这个选项只是说 curl_exec() 的结果被传递给 return 变量。在命令行上，默认是输出到标准输出。

curl_setopt($process, CURLOPT_SSL_VERIFYPEER, false);

这是一个非常糟糕的主意，会使您容易受到中间人攻击。没有理由使用它。 --insecure 是等效的命令行选项。

另外值得一提的是，您将 JSON 字符串作为 CURLOPT_POSTFIELDS 的参数传递，并且您获得的 CLI 代码没有进行 JSON 编码。

Answer 2

使用请求：

import requests

url = 'https://...'
username = 'username'
password = 'supersecret'

# curl_setopt($process, CURLOPT_RETURNTRANSFER, true);
# PHP bashing time: Who in their right minds would create a function
# that spews its return value to stdout by default, unless explicitly
# instructed not to do so.
resp = requests.post(

    # $process = curl_init($url);
    url,

    # $params = array(
    #    'username' => $username,
    #    'password' => $password
    # );
    # $params_string = json_encode($params);
    # curl_setopt($process, CURLOPT_POSTFIELDS, $params_string);
    # $headers[] = 'Content-Type: application/json';
    # curl_setopt($process, CURLOPT_HTTPHEADER, $headers);
    json=dict(username=username, password=password),

    # curl_setopt($process, CURLOPT_SSL_VERIFYPEER, false);
    # note: you shouldn't do this, really
    verify=False,

)

data = resp.text
# or if you expect json response
data = resp.json()

将 PHP curl_setopt() 转换为 Python 请求和 CLI curl

Converting PHP curl_setopt() to Python Requests and to CLI curl

php

python

curl

python-requests

pycurl