4.1 Response.status_code 可以获取响应状态码 爬虫的第一步是获取网页。而获取网页中最关键的一步就是模拟浏览器向服务器发出请求。 在Python中可以用requests库的get函数模拟浏览器向服务器发起网络请求。 用requests.get()函数成功发起网络请求后,得到的是<Response [200],即得到一个Response对象。注意是得到的是...
print('***打印Response对象的status_code属性,即状态码***') print(requests.get(url).status_code) 【终端输出】 ***requests.get(url)函数得到的是一个Response对象*** <Response [403]> ***打印Response对象的status_code属性,即状态码*** 403 4.2.4 访问B站 # 导入访问网页要用的库 importrequests ...
HTTP状态码(HTTP Status Code)是用以表示网页服务器HTTP响应状态的3位数字代码。它由 RFC 2616 规范定义的,并得到RFC 2518、RFC 2817、RFC 2295、RFC 2774、RFC 4918等规范扩展。 中文名 HTTP状态码 外文名 HTTP Status Code 规范定义 RFC 2616 消息端 1字头,2字头,3字头 目录 1 消息 2 成功 3 重定向 4...
Causes of and solutions to HTTP status code 400,Object Storage Service:This topic describes the types of error messages returned with HTTP status code 400, and the common causes of and solutions to these errors.
Static value Accepted for HttpStatusCode. static final HttpStatusCode AMBIGUOUS Static value Ambiguous for HttpStatusCode. static final HttpStatusCode BAD_GATEWAY Static value BadGateway for HttpStatusCode. static final HttpStatusCode BAD_REQUEST Static value BadRequest for HttpStatusCode. stat...
static final HttpStatusCode CONFLICT Static value Conflict for HttpStatusCode. static final HttpStatusCode CONTINUE Static value Continue for HttpStatusCode. static final HttpStatusCode CREATED Static value Created for HttpStatusCode. static final HttpStatusCode EXPECTATION_FAILED Static value...
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14:0517:0514:1317:04Arrived KY3004 Kunming AirlinesThu, Mar 27 HAK Meilan International Airport TYN Taiyuan Wusu International Airport 13:5516:5514:0416:46Arrived KY3004 Kunming AirlinesWed, Mar 26 HAK Meilan International Airport TYN Taiyuan Wusu International Airport ...
SafetyDetect SafetyDetectStatusCodes:CLASS infopublic class SafetyDetectStatusCode extends com.huawei.hms.common.api.CommonStatusCodesRet……
D04Disparity between Average and Last Pricene is more than 10 times the other D05Invalid Workaround Option selected D06Invalid Business Impact Code D07Invalid Availability Code D08Create date is invalid.Blank, future or > 30 years Ago D09Average Issue Size < 1 ...