知乎爬虫入门报错问题simplejson.errors.JSONDecodeError:

[老婆是云梦]

现在的知乎首页爬取变得越来越难了
ceback (most recent call last):
File "<input>", line 1, in <module>
File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pydev\_pydev_bundle\pydev_umd.py", line 197, in runfile
pydev_imports.execfile(filename, global_vars, local_vars) # execute the script
File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "C:/Users/1/PycharmProjects/python爬虫实战/知乎爬虫/zhihu.py", line 27, in <module>
get_user_data(10)
File "C:/Users/1/PycharmProjects/python爬虫实战/知乎爬虫/zhihu.py", line 21, in get_user_data
response = requests.get(url, headers=headers).json()['data']
File "C:\Users\1\AppData\Roaming\Python\Python37\site-packages\requests\models.py", line 897, in json
return complexjson.loads(self.text, **kwargs)
File "C:\Users\1\AppData\Local\Programs\Python\Python37\lib\site-packages\simplejson\__init__.py", line 518, in loads
return _default_decoder.decode(s)
File "C:\Users\1\AppData\Local\Programs\Python\Python37\lib\site-packages\simplejson\decoder.py", line 370, in decode
obj, end = self.raw_decode(s)
File "C:\Users\1\AppData\Local\Programs\Python\Python37\lib\site-packages\simplejson\decoder.py", line 400, in raw_decode
return self.scan_once(s, idx=_w(s, idx).end())
simplejson.errors.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
这个问题哪位大佬能回答一下？
怎么解决知乎爬虫问题？

[望向缸外的大眼睛]

代码？用什么方法来提取数据？json的话，确定你提取的数据存在与否

[老婆是云梦]

我是用python写的，java不太懂呀，还在学基础。

[一笑程序猴]

这个应该是请求的接口没有返回结果，应该是知乎的反爬处理，看看你在请求这个接口前，还有没有哪些前置api需要请求的。

[Steven·简谈]

headers 里面的配置都没问题吧