Python HTTP Post client

とりあえず、、、そろそろ Python も触ってみようかと思って書いてみた。たいしたことはやっていないけれども。とりあえずこれだけ。

KeepAlive & Content-Length

import socket

HOST = '10.0.0.1'
port = 80
POST_DATA = "username=administrator"

client = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
client.connect((HOST,port)) 
client.send('POST / HTTP/1.1\r\n') 
client.send('Host: ' + HOST + '\r\n') 
client.send('Connection: KeepAlive\r\n') 
client.send('Content-Type: application/x-www-form-urlencoded\r\n') 
client.send('Content-Length: ' + str(len(POST_DATA)) + '\r\n') 
client.send('\r\n') 
client.send(POST_DATA) 

stream = client.makefile() 
responseLength = 0 

# Read Header 
while True: 
    data = stream.readline() 
    if data.startswith('Content-Length'): 
        responseLength = data.split(' ')[1] 
    print data 
    if data == '\r\n': 
        break 

print "responseLength is " + responseLength 

# Read Body 
response = '' 
for i in range(0, int(responseLength)): 
     response = response + stream.read(1) 
print response 

client.close()

KeepAlive & TransferEncoding chunked

import socket 

HOST = '10.0.0.1' 
port = 80 
POST_DATA = "username=administrator" 

client = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
client.connect((HOST,port)) 
client.send('POST / HTTP/1.1\r\n') 
client.send('Host: ' + HOST + '\r\n') 
client.send('Connection: KeepAlive\r\n') 
client.send('Content-Type: text/xml;charset=UTF-8\r\n') 
client.send('Transfer-Encoding: chunked\r\n') 
client.send('\r\n') 
client.send(POST_DATA) 

stream = client.makefile() 
responseLength = 0 

# Read Header 
while True: 
    data = stream.readline() 
    if data.startswith('Content-Length'): 
        responseLength = data.split(' ')[1] 
    print data 
    if data == '\r\n': 
        break 

print "responseLength is " + responseLength 

# Read Body 
response = '' 
for i in range(0, int(responseLength)): 
     response = response + stream.read(1) 
print response 

client.close()