def check_url_status(url): try: response = requests.get(url) if response.status_code == 200: print(f"The request to {url} was successful with status code 200.") # 可以进一步处理返回的内容 return response.content else: print(f"Request to {url} returned a status code {response.status_...
json=data) if response.status_code == 200: try: json_data = response.json() print("JSON Data:", json_data) except ValueError as e: print(f"Error parsing JSON: {e}") print(f"Response content: {response.text}") else: print(f"Request failed with status code: {response.status_cod...
print(response.status_code) # 打印状态码,200代表正常 with open('baidu.png', 'wb') as f: # 图片是二进制(也叫字节)数据 f.write(response.content) 1. 2. 3. 4. 5. 6. 7. 1.3 检索 关于参数的注意点 在url地址中,很多参数是没有用的,比如百度搜索的url地址,其中参数只有一个字段有用,其他...
status_code=response.status_code) except requests.exceptions.RequestException as e: print(f'请...
1. 200 - 请求成功 当服务器成功处理请求时,会返回状态码200。这表示服务器已成功处理了请求,并返回了相应的数据。我们可以通过response.status_code来获取状态码。 importrequests response=requests.get('ifresponse.status_code==200:print('请求成功')# 处理response.content,即服务器返回的数据else:print('请求...
问当status_code = 200时，使用python请求重试EN当我们用 request 发起网络请求，时不时会遇到超时，当然...
r = requests.get(url) # Response对象的7个属性 print(r.status_code) print(r.encoding) ...
""" try: conn = httplib.HTTPConnection(host) conn.request("HEAD", path) return conn.getresponse().status except StandardError: return None print get_status_code("segmentfault.com") # prints 200 print get_status_code("segmentfault.com", "/nonexistant") # prints 404...
200表示成功，400的就是错误。在发起请求的时候会返回响应，通过响应打印这个 status_code 码你就能知道有没有请求成功了。img = requests.get(href,headers = headers)if img.status_code == 200:img_file = open( str(i)+'.jpg', 'wb')img_file.write(img.content)上面代码我去爬了图片，...
insert("end", f"错误提示: {number} ,{response.status_code},{"该单号无法查询,请检查单号是否正确,或不支持该快递公司"}\n") # 在将结果插入result_text后更新express_data列表 update_express_data() index += 1 root.after(1000, query_one_tracking_number, tracking_numbers, index) 代码已被折叠...