Home >Web Front-end >JS Tutorial >What should I do if jquery's ajax() function passes Chinese garbled values?
The solution to the Chinese garbled value passed by jquery's ajax() function: 1. Use encodeURI to encode twice before submitting; 2. Ajax configures the contentType attribute and adds [charset=UTF-8].
The operating environment of this tutorial: Windows 7 system, jquery version 3.2.1. This method is suitable for all brands of computers.
The solution to the Chinese garbled value passed by jquery's ajax() function:
Method 1: Use encodeURI to encode twice before submitting, remember it must be Twice
1. Modify the following code
The code is as follows:
data:{id:1, type:encodeURI(encodeURI(‘商品'))}
2. Decode the obtained string in the background action
(1), String type = request.getParameter(“type”);
(2), type = URLDecoder.decode(type, “UTF-8″ );
Method 2: ajax configure the contentType attribute, add charset=UTF-8
Add the following parameters to the ajax method
contentType: "application/x-www-form-urlencoded; charset=UTF-8" It's similar when using other js frameworks or xhr. Just set the contentType in the header.
The key here is charset =UTF-8
, if you don’t have this, it won’t work. By default, there is no contentType in jQuery.
Related free learning recommendations: javascript(Video)
The above is the detailed content of What should I do if jquery's ajax() function passes Chinese garbled values?. For more information, please follow other related articles on the PHP Chinese website!