Configure the default encoding to UTF-8 on the MyEclipse working environment

Turn the default environment into UTF-8 and look at the graph analysis:

On the windows->preferences.

So the whole environment becomes UTF-8, but it's not enough,

Also, if you need all the files to be set to UTF-8, then:

If you only need to set up a Java source file, then:

It is recommended that you convert only Java source files, and other types of files may already be the appropriate encoding.

Also, it's just that the file encoding format is UTF-8,

If it is a JSP data stream (JSP data is encoded into the background data), then it must be set up,

Detailed view of my previous blog, JSP initialization