我正在用python编写一个selenium脚本,但我想我没有看到任何关于的信息:
如何从selenium Python代码获取http状态代码.
或者我错过了什么.如果有人发现,请随时发布.
不幸的是,Selenium没有按设计提供这些信息.关于这一点有一个非常冗长的讨论,但缺点是:
Selenium是一个浏览器仿真工具,不一定是测试工具.
Selenium 在呈现页面的过程中执行许多 GET和POST,并且为此添加接口会使作者抵制的方式使API复杂化.
我们留下了如下黑客:
在返回的HTML中查找错误信息.
使用其他工具而不是请求(但请参阅@ Zeinab答案中该方法的缺点.
我对python没有多少经验.我在这里有一个更详细的java示例:
/sf/ask/17360801/
我们的想法是启用性能日志记录.这是在chromedriver上触发"Network.enable".然后获取性能日志条目并解析它们以获取"Network.responseReceived"消息.
from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
# enable browser logging
d = DesiredCapabilities.CHROME
d['loggingPrefs'] = { 'performance':'ALL' }
driver = webdriver.Chrome(executable_path="c:\\windows\\chromedriver.exe", service_args=["--verbose", "--log-path=D:\\temp3\\chromedriverxx.log"], desired_capabilities=d)
driver.get('https://api.ipify.org/?format=text')
print(driver.title)
print(driver.page_source)
performance_log = driver.get_log('performance')
print (str(performance_log).strip('[]'))
for entry in driver.get_log('performance'):
print (entry)
输出将包含您的网址的"Network.responseReceived",页面加载或重定向网址所完成的其他请求.您所要做的就是解析日志条目.
'{"message":{"method":"Network.responseReceived","params":{"frameId":"9488.1","loaderId":"9488.1","requestId":"9488.1","response":{"connectionId":14,"connectionReused":false,"encodedDataLength":-1,"fromDiskCache":false,"fromServiceWorker":false,"headers":{"Connection":"keep-alive","Content-Length":"13","Content-Type":"text/plain","Date":"Wed, 12 Oct 2016 06:15:47 GMT","Server":"Cowboy","Via":"1.1 vegur"},"headersText":"HTTP/1.1 200 OK\\r\\nServer: Cowboy\\r\\nConnection: keep-alive\\r\\nContent-Type: text/plain\\r\\nDate: Wed, 12 Oct 2016 06:15:47 GMT\\r\\nContent-Length:13\\r\\nVia:1.1vegur\\r\\n\\r\\n","mimeType":"text/plain","protocol":"http/1.1","remoteIPAddress":"54.197.246.207","remotePort":443,"requestHeaders":{"Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8","Accept-Encoding":"gzip, deflate, sdch, br","Accept-Language":"en-GB,en-US;q=0.8,en;q=0.6","Connection":"keep-alive","Host":"api.ipify.org","Upgrade-Insecure-Requests":"1","User-Agent":"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36"},"requestHeadersText":"GET /?format=text HTTP/1.1\\r\\nHost: api.ipify.org\\r\\nConnection: keep-alive\\r\\nUpgrade-Insecure-Requests: 1\\r\\nUser-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36\\r\\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\\r\\nAccept-Encoding: gzip, deflate, sdch, br\\r\\nAccept-Language: en-GB,en-US;q=0.8,en;q=0.6\\r\\n\\r\\n","securityDetails":{"certificateId":1,"certificateValidationDetails":{"numInvalidScts":0,"numUnknownScts":0,"numValidScts":0},"cipher":"AES_128_GCM","keyExchange":"ECDHE_RSA","protocol":"TLS 1.2","signedCertificateTimestampList":[]},"securityState":"secure","status":200,"statusText":"OK","timing":{"connectEnd":320.508999997401,"connectStart":3.08100000256673,"dnsEnd":3.08100000256673,"dnsStart":0,"proxyEnd":-1,"proxyStart":-1,"pushEnd":0,"pushStart":0,"receiveHeadersEnd":465.725000001839,"requestTime":78246.775045,"sendEnd":320.995999994921,"sendStart":320.825999995577,"sslEnd":320.435000001453,"sslStart":141.675999999279,"workerReady":-1,"workerStart":-1},"url":"https://api.ipify.org/?format=text"},"timestamp":78247.242716,"type":"Document"}},"webview":"6e8a3b1d-e5aa-40fb-a695-280cbb0ee420"}'}, {'timestamp': 1476252948094, 'level': 'INFO', 'message': '{"message":{"method":"Network.dataReceived","params":{"dataLength":13,"encodedDataLength":171,"requestId":"9488.1","timestamp":78247.243137}},"webview":"6e8a3b1d-e5aa-40fb-a695-280cbb0ee420"}'}, {'timestamp': 1476252948094, 'level': 'INFO', 'message': '{"message":{"method":"Page.frameNavigated","params":{"frame":{"id":"9488.1","loaderId":"9488.1","mimeType":"text/plain","securityOrigin":"https://api.ipify.org","url":"https://api.ipify.org/?format=text"}}},"webview":"6e8a3b1d-e5aa-40fb-a695-280cbb0ee420"}'}, {'timestamp': 1476252948095, 'level': 'INFO', 'message': '{"message":{"method":"Network.loadingFinished","params":{"encodedDataLength":171,"requestId":"9488.1","timestamp":78247.242066}},"webview":"6e8a3b1d-e5aa-40fb-a695-280cbb0ee420"}'}, {'timestamp': 1476252948115, 'level': 'INFO', 'message': '{"message":{"method":"Page.loadEventFired","params":{"timestamp":78247.264169}},"webview":"6e8a3b1d-e5aa-40fb-a695-280cbb0ee420"}'}, {'timestamp': 1476252948115, 'level': 'INFO', 'message': '{"message":{"method":"Page.frameStoppedLoading","params":{"frameId":"9488.1"}},"webview":"6e8a3b1d-e5aa-40fb-a695-280cbb0ee420"}'}, {'timestamp': 147625298116, 'level': 'INFO', 'message': '{"message":{"method":"Page.domContentEventFired","params":{"timestamp":78247.276475}},"webview":"6e8a3b1d-e5aa-40fb-a695-280cbb0ee420"}'}, {'timestamp': 1476252948122, 'level': 'INFO', 'message': '{"message":{"method":"Network.requestWillBeSent","params":{"documentURL":"https://api.ipify.org/?format=text","frameId":"9488.1","initiator":{"type":"other"},"loaderId":"9488.1","request":{"headers":{"Referer":"https://api.ipify.org/?format=text","User-Agent":"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36"},"initialPriority":"High","method":"GET","mixedContentType":"none","url":"https://api.ipify.org/favicon.ico"},"requestId":"9488.2","timestamp":78247.280131,"type":"Other","wallTime":1476252948.11805}},"webview":"6e8a3b1d-e5aa-40fb-a695-280cbb0ee420"}'}
并获得"状态":来自json响应的200.您还可以解析响应"标题".
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