1, Directly in html Add in code “charset="text/html;utf-8”.
This method , Will directly let the browser use gbk Coding mode . Although this can solve the problem of web page garbled , But it can't fundamentally solve the coding problem . If you decide not to use some functions containing Chinese later , Then you can use this method , Otherwise, it is not recommended .
Here is an example of , As shown below ：
label 1 Location code , Surface browser will adopt gbk The encoding mode of , It's true . After operation, as shown in the figure ：
Mark 2、3 Location code , It is set by getting the previous web page cookie. At this time, the browser will make an error when running this script . open apache24 Medium log file , stay erro We can see the error log in , As shown in the figure below ：
Through these four red boxes , We found the root cause of the script running error , The last red box has explained ：
AH01215: UnicodeEncodeError: 'gbk' codec can't encode character '\\x8f'
This mistake , Let's be frank , There is something wrong with the coding , The web code is gbk code , and python The script uses utf-8 code , So it's using print When printing ,apache Error reporting or direct garbled display .
So in order to avoid these problems , I recommend you to use the second solution to web page coding 、 The method of garbled code .
2,python In file , Indicate how the console is encoded , Add ：
import sys
sys.stdout=codecs.getwriter('utf-8')(sys.stdout.buffer);
These two lines of code , Be similar to java Output stream socket method in ,getwriter(“utf-8”) Return to one streamwritter(‘parameter’) function , and sys.stdout.buffer As a parameter , for streamwritter(‘parameter’) Use . This indicates sys.stdout The encoding method of standard output stream is utf.
In this way , The coding method of the whole web page is ’utf’ 了 . As shown in the figure above , Add tag 1 After the code , The code of the whole web page is utf-8 了 , As shown in the following figure ：
It solves the problem of the whole web page coding , Finally, we have to solve python Function call cookie The garbled code problem occurs when . Mark as shown in the figure 4 Shown , We need to learn from cookie Code the field value obtained in , Final output utf-8 Content of coding , That is, use this code ：
‘your getting str’.encode(‘latin-1’).decode(‘utf-8’)
Here is a point to pay attention to ：cookie use latin-1 The encoding mode of , So we're going to use encode take cookie Press latin-1 To decode , Finally, utf-8 Encoded as a string . Final , The script will run correctly ！ As shown in the last figure above , This python The document was read correctly cookie The field values of the .
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