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[已解决]求解如何爬这个中国气象局api的数据

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发表于 2022-12-24 17:35:40 | 显示全部楼层 |阅读模式

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在网上的博客里找了几个api但都已经不更新了

我找到一个链接,这个链接浏览器能正常访问,但我用爬虫爬不下来
http://t.weather.sojson.com/api/weather/city/101010100


代码和报错如下

import requests
header = {
    'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
    'Accept-Encoding': 'gzip, deflate',
    'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
    'Cache-Control': 'max-age=0',
    'Host': 't.weather.sojson.com',
    'Proxy-Connection': 'keep-alive',
    'Upgrade-Insecure-Requests': '1',
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 Edg/108.0.1462.54',
}

res = requests.get('http://t.weather.sojson.com/api/weather/city/101010100', headers=header)
Traceback (most recent call last):
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\connection.py", line 174, in _new_conn
    conn = connection.create_connection(
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\util\connection.py", line 72, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
  File "C:\ProgramData\Anaconda3\lib\socket.py", line 954, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11001] getaddrinfo failed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\connectionpool.py", line 703, in urlopen
    httplib_response = self._make_request(
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\connectionpool.py", line 398, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\connection.py", line 239, in request
    super(HTTPConnection, self).request(method, url, body=body, headers=headers)
  File "C:\ProgramData\Anaconda3\lib\http\client.py", line 1285, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "C:\ProgramData\Anaconda3\lib\http\client.py", line 1331, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "C:\ProgramData\Anaconda3\lib\http\client.py", line 1280, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "C:\ProgramData\Anaconda3\lib\http\client.py", line 1040, in _send_output
    self.send(msg)
  File "C:\ProgramData\Anaconda3\lib\http\client.py", line 980, in send
    self.connect()
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\connection.py", line 205, in connect
    conn = self._new_conn()
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\connection.py", line 186, in _new_conn
    raise NewConnectionError(
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x0000021C5AD86D60>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\ProgramData\Anaconda3\lib\site-packages\requests\adapters.py", line 440, in send
    resp = conn.urlopen(
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\connectionpool.py", line 785, in urlopen
    retries = retries.increment(
  File "C:\ProgramData\Anaconda3\lib\site-packages\urllib3\util\retry.py", line 592, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='t.weather.sojson.com', port=80): Max retries exceeded with url: /api/weather/city/101010100 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x0000021C5AD86D60>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\wldcmzy\Desktop\asdf.txt.py", line 14, in <module>
    res = requests.get('http://t.weather.sojson.com/api/weather/city/101010100', headers=header)
  File "C:\ProgramData\Anaconda3\lib\site-packages\requests\api.py", line 75, in get
    return request('get', url, params=params, **kwargs)
  File "C:\ProgramData\Anaconda3\lib\site-packages\requests\api.py", line 61, in request
    return session.request(method=method, url=url, **kwargs)
  File "C:\ProgramData\Anaconda3\lib\site-packages\requests\sessions.py", line 529, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\ProgramData\Anaconda3\lib\site-packages\requests\sessions.py", line 645, in send
    r = adapter.send(request, **kwargs)
  File "C:\ProgramData\Anaconda3\lib\site-packages\requests\adapters.py", line 519, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='t.weather.sojson.com', port=80): Max retries exceeded with url: /api/weather/city/101010100 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x0000021C5AD86D60>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed'))
最佳答案
2022-12-24 19:24:32
你这是网络问题吧,你在浏览器能打开这个链接吗?
想知道小甲鱼最近在做啥?请访问 -> ilovefishc.com
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发表于 2022-12-24 17:52:13 | 显示全部楼层
我试了一下,可以爬啊,直接用的你的代码
想知道小甲鱼最近在做啥?请访问 -> ilovefishc.com
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 楼主| 发表于 2022-12-24 18:21:42 | 显示全部楼层
gywjj 发表于 2022-12-24 17:52
我试了一下,可以爬啊,直接用的你的代码

阿哲  那给我整的更不会了0.0
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发表于 2022-12-24 19:17:31 | 显示全部楼层
在python 3.11.1中运行没有任何错误
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发表于 2022-12-24 19:24:32 | 显示全部楼层    本楼为最佳答案   
你这是网络问题吧,你在浏览器能打开这个链接吗?
想知道小甲鱼最近在做啥?请访问 -> ilovefishc.com
回复 支持 反对

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 楼主| 发表于 2022-12-24 19:48:21 | 显示全部楼层
isdkz 发表于 2022-12-24 19:24
你这是网络问题吧,你在浏览器能打开这个链接吗?

浏览器正常访问 没有问题呀
想知道小甲鱼最近在做啥?请访问 -> ilovefishc.com
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 楼主| 发表于 2022-12-24 19:51:13 | 显示全部楼层
isdkz 发表于 2022-12-24 19:24
你这是网络问题吧,你在浏览器能打开这个链接吗?

我知道了,以前蹭学校没法自动获取ip的网线改了dns忘了改回自动,本来浏览器应该什么也不能访问了,但是挂了代理把这个问题掩盖了,导致我以为网络没问题,现在好了0.0
想知道小甲鱼最近在做啥?请访问 -> ilovefishc.com
回复 支持 反对

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