从Python发送HTTP POST请求(试图从PHP转换)

问题描述 投票:3回答:2

我正在尝试将此代码段从PHP转换为Python(对新手进行编程,并发现这样做很困难:

我尝试转换的PHP如下:

$fp = fsockopen($whmcsurl, 80, $errno, $errstr, 5);
if ($fp) {
$querystring = "";
foreach ($postfields AS $k=>$v) {
$querystring .= "$k=".urlencode($v)."&";
}
$header="POST ".$whmcsurl."modules/servers/licensing/verify.php HTTP/1.0\r\n";
$header.="Host: ".$whmcsurl."\r\n";
$header.="Content-type: application/x-www-form-urlencoded\r\n";
$header.="Content-length: ".@strlen($querystring)."\r\n";
$header.="Connection: close\r\n\r\n";
$header.=$querystring;
$data="";
@stream_set_timeout($fp, 20);
@fputs($fp, $header);
$status = @socket_get_status($fp);
while (!@feof($fp)&&$status) {
$data .= @fgets($fp, 1024);
$status = @socket_get_status($fp);
}
@fclose ($fp);
}

我编写的相应的Python代码如下:

fp = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
                fp.connect(("my ip", 80))
                if (fp):
                        querystring = ""
                        #print postfields
                        for key in postfields:
                                querystring = querystring+key+"="+urllib.quote(str(postfields[key]))+"&"
                header = "POST "+whmcsurl+"modules/servers/licensing/verify.php HTTP/1.0\r\n"
                header+="Content-type: application/x-www-form-urlencoded\r\n"
                header+="Content-length: "+str(len(querystring))+"\r\n"
                header+="Connection: close\r\n\r\n"
                #header+=querystring
                data=""
                request = urllib2.Request(whmcsurl,querystring,header)
                response = urllib2.urlopen(request)
                data = response.read()

这里,我遇到以下错误:

request = urllib2.Request(whmcsurl,querystring,header)
  File "/usr/lib64/python2.6/urllib2.py", line 200, in __init__
    for key, value in headers.items():
AttributeError: 'str' object has no attribute 'items'

因此,我猜测Python期望头文件使用字典。但是PHP将其作为字符串发送。

我可以知道如何解决此问题吗?

提前感谢

php python http-headers porting
2个回答
7
投票

您使事情复杂化了相当长的距离。 Python为您处理了大部分此类工作。无需自己打开套接字,也不需要构建标题和HTTP开头行。


2
投票

您的标题应该看起来像这样

© www.soinside.com 2019 - 2024. All rights reserved.