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Example of Python crawler crawling Dota rankings
- PHP中文网Original
- 2017-06-20 15:12:051442browse
1. Analysis website
Open the developer tools and we observe that the ranking data is not in the doc
doc document
In Javascript we can see the following code:
ajax post method asynchronous request Data
In the XHR column, we find the requested data
Data stored in json
The request field is:
post request field
2. Disguise the browser and store the json data in excel Inside
Get information
Put the data Save to excel
3. Result display
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