python發送HTTP請求的方法小結

本文執行個體講述了python發送HTTP請求的方法。分享給大家供大家參考。具體如下：

這裡包含 Python 使用 GET/HEAD/POST 方法進行 HTTP 要求

1. GET 方法：

>>> import httplib >>> conn = httplib.HTTPConnection("www.python.org") >>> conn.request("GET", "/index.html") >>> r1 = conn.getresponse() >>> print r1.status, r1.reason 200 OK >>> data1 = r1.read() >>> conn.request("GET", "/parrot.spam") >>> r2 = conn.getresponse() >>> print r2.status, r2.reason 404 Not Found >>> data2 = r2.read() >>> conn.close()

2. HEAD 方法：

>>> import httplib >>> conn = httplib.HTTPConnection("www.python.org") >>> conn.request("HEAD","/index.html") >>> res = conn.getresponse() >>> print res.status, res.reason 200 OK >>> data = res.read() >>> print len(data) 0>>> data == '' True

3. POST 方法：

>>> import httplib, urllib >>> params = urllib.urlencode({'spam': 1, 'eggs': 2, 'bacon': 0}) >>> headers = {"Content-type": "application/x-www-form-urlencoded", ...      "Accept": "text/plain"} >>> conn = httplib.HTTPConnection("musi-cal.mojam.com:80") >>> conn.request("POST", "/cgi-bin/query", params, headers) >>> response = conn.getresponse() >>> print response.status, response.reason 200 OK >>> data = response.read() >>> conn.close()

希望本文所述對大家的Python程式設計有所協助。

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