Question

我已经在终端中创建了简单的服务器

#!/usr/bin/env python3
import sys, os, socket, ssl
import requests
import string
import time
from socketserver import ThreadingMixIn
from http.server import HTTPServer,BaseHTTPRequestHandler
from io import BytesIO
import json
import cgi

class ThreadingServer(ThreadingMixIn, HTTPServer):
    pass

class RequestHandler(BaseHTTPRequestHandler):
    def do_POST(self):
        content_length = int(self.headers['Content-Length'])
        body = self.rfile.read(content_length)
        #self.send_header('Content-type', 'Application/json')
        self.send_response(200)
        self.end_headers()
        response = BytesIO()
        self.allow_reuse_address = True
        self.wfile.write(b"""{"signingResponse": {"compactidentity": "..SdOwnT70ZZDAjgSmQVP-_0keB_pu4FjkBg5DZDyFf_V5k0EUAY0KCHr2g2a6wOSs-JhsehdYUnrYCfkYItzxLg;info=<http://52.23.250.93:8080/certs/shaken.crt>;alg=ES256;ppt=shaken\n", "TEST": "Nitish","identity": "eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cDovLzUyLjIzLjI1MC45Mzo4MDgwL2NlcnRzL3NoYWtlbi5jcnQifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyIxMjM1NTU1MTIxMiJdfSwiaWF0IjoxNDgzMjI4ODAwLCJvcmlnIjp7InRuIjoiMTIzNTU1NTEyMTIifSwib3JpZ2lkIjoiOGE4ZWM2MTgtYzZiOS0zMGFlLWI0MjctYWY0MTA0YjFjMDJjIn0.SdOwnT70ZZDAjgSmQVP-_0keB_pu4FjkBg5DZDyFf_V5k0EUAY0KCHr2g2a6wOSs-JhsehdYUnrYCfkYItzxLg;info=<http://52.23.250.93:8080/certs/shaken.crt>;alg=ES256;ppt=shaken\n", "requestid": "0"}} """)

httpd = ThreadingServer(('192.168.1.2', 8003), RequestHandler)
httpd.socket = ssl.wrap_socket(httpd.socket, keyfile='/home/nakumar/key.pem', certfile='/home/nakumar/certificate.pem', server_side=True)
httpd.serve_forever()

使用上面的代码，我试图模拟服务器现在，当服务器接收到来自客户端的请求时，它将发回响应并关闭连接，如下所示

请求

> POST /stir/v1/signing HTTP/1.1
Host: 192.168.1.2:8003
Accept: application/json
Content-Type: application/json
Content-Length: 331

upload completely sent off: 331 out of 331 bytes
* HTTP 1.0, assume close after body
< HTTP/1.0 200 OK
< Server: BaseHTTP/0.6 Python/3.5.2
< Date: Tue, 09 Oct 2018 12:43:21 GMT
< 
* Closing connection 0

因此，我们可以看到响应服务结束后，连接关闭来自服务器，

有没有可能，在响应被提供后不关闭连接。

Answer 1

Curl正在关闭连接，因为响应正文中没有内容长度添加相同内容后，它便开始工作

> POST /stir/v1/signing HTTP/1.1
Host: [FD00:10:6B50:4510:0:0:0:53]:8101
Accept: application/json
Content-Type: application/json
Content-Length: 325

* upload completely sent off: 325 out of 325 bytes
< HTTP/1.1 200 OK
< Server: HTTP/1.1 Python/3.5.2
< Date: Thu, 18 Oct 2018 09:13:11 GMT
< Content-type: Application/json
< Content-length: 150
< 
* Connection #1 to host FD00:10:6B50:4510:0:0:0:53 left intact

基于https服务器python的服务器在响应后关闭连接

1 个答案: