Eclipse settings new JSP file default character encoding is UTF-8__JSONP

While learning Java, maybe we'll use MyEclipse, but when we go into business, most companies will choose eclipse when they develop, but the default character encoding for the new JSP paging file in Eclipse is iso-8859-1:

This character encoding does not contain Chinese characters, if the Chinese characters are entered in the JSP file, the following error may occur when saving:

So, how do we set the default character encoding for a new JSP file?

First, open Eclipse, click the window pop-up drop-down list, select preference:

Then in the pop-up preference settings, find the Web, and click JSP files, we can see the default JSP file character encoding is iso-8859-1 (ISO Latin-1):

On the right, set encoding to ISO 10646/unicode (UTF-8), click OK to complete all settings, create a new JSP type of file, found that the default character encoding has changed to UTF-8 (*^__^*).