如何在Pycurl中發送DELETE請求？

Question

我不知道如何使用pycurl或請求在python中編寫下面的curl命令。基於the example from requests quickstart

curl -X DELETE -d '{"key": "value"}' http://url/json 

Answer 1

：

import json 

url = 'http://url/json' 
payload = {'key': 'value'} 
headers = {'Accept': 'application/json', 'Content-Type': 'application/json'} 

r = requests.delete(url, data=json.dumps(payload), headers=headers) 
print(r.json()) 

curl命令的更直譯可能是：

import os 
import sys 
import requests 

headers={"Content-Type": "application/x-www-form-urlencoded"} 
r = requests.delete("http://url/json", data=b'{"key": "value"}', 
        headers=headers) 
n = os.write(sys.stdout.fileno(), r.content) # support bytes in Python 2 & 3 

Answer 2

• 你可以看看：

CURLOPT_CUSTOMREQUEST from libcurl documentation

例子我用'DELE file.txt'發送到FTP服務器。

def delete_ftp_hash_file(self, ftp_hash_file_old): 
    c = pycurl.Curl() 
    delete_hash_file = 'DELE ' + ftp_hash_file_old 
    sys.stderr.write("{0:.<20} : {1} \n".format('FTP command ', delete_hash_file)) 
    c.setopt(pycurl.URL, self.server) 
    c.setopt(pycurl.USERNAME, self.username) 
    c.setopt(pycurl.PASSWORD, self.password) 
    c.setopt(pycurl.VERBOSE, True) 
    c.setopt(pycurl.DEBUGFUNCTION, self.test) 
    c.setopt(pycurl.CUSTOMREQUEST, delete_hash_file) 
    try: 
     c.perform() 
    except Exception as e: 
     print e 
    c.close() 

def test(self, debug_type, debug_msg): 
    if len(debug_msg) < 300: 
     print "debug(%d): %s" % (debug_type, debug_msg.strip())