我正在尝试向一个chromedriver
服务器发送原始的POST
请求。
以下是我尝试启动一个新会话
的方法:
import socket
s = socket.socket(
socket.AF_INET, socket.SOCK_STREAM)
s.connect(("127.0.0.1", 9515))
s.send(b'POST /session HTTP/1.1\r\nContent-Type:application/json\r\n{"capabilities": {}, "desiredCapabilities": {}}\r\n\r\n')
response = s.recv(4096)
print(response)
输出:
b'HTTP/1.1 200 OK\r\nContent-Length:270\r\nContent-Type:application/json; charset=utf-8\r\nConnection:close\r\n\r\n{"sessionId":"b26166c2aac022566917db20260500bb","status":33,"value":{"message":"session not created exception: Missing or invalid capabilities\\n (Driver info: chromedriver=2.31.488763 (092de99f48a300323ecf8c2a4e2e7cab51de5ba8),platform=Linux 4.4.0-91-generic x86_64)"}}'
错误概要:发送的 JSON 对象没有被正确解析。当我使用相同的 JSON 对象通过 requests 库发送时,一切正常。
import requests
params = {
'capabilities': {},
'desiredCapabilities': {}
}
headers = {'Content-type': 'application/json'}
URL = "http://127.0.0.1:9515"
r = requests.post(URL + "/session", json=params)
print("Status: " + str(r.status_code))
print("Body: " + str(r.content))
输出:
Status: 200
Body: b'{"sessionId":"e03189a25d099125a541f3044cb0ee42","status":0,"value":{"acceptSslCerts":true,"applicationCacheEnabled":false,"browserConnectionEnabled":false,"browserName":"chrome","chrome":{"chromedriverVersion":"2.31.488763 (092de99f48a300323ecf8c2a4e2e7cab51de5ba8)","userDataDir":"/tmp/.org.chromium.Chromium.LBeQkw"},"cssSelectorsEnabled":true,"databaseEnabled":false,"handlesAlerts":true,"hasTouchScreen":false,"javascriptEnabled":true,"locationContextEnabled":true,"mobileEmulationEnabled":false,"nativeEvents":true,"networkConnectionEnabled":false,"pageLoadStrategy":"normal","platform":"Linux","rotatable":false,"setWindowRect":true,"takesHeapSnapshot":true,"takesScreenshot":true,"unexpectedAlertBehaviour":"","version":"60.0.3112.90","webStorageEnabled":true}}'
输出摘要: json
对象已被chromedriver
成功解析,并创建了一个新的会话
各位有没有想法,为什么使用socket
发送原始POST
请求时不能按预期工作?
requests
实际发送的内容,并将其与套接字重用:https://dev59.com/4mkv5IYBdhLWcg3wdQdT - u354356007