Eclipse encoding, Tag language get root directory

1. Set the Working Space encoding method:

Window-->preference-->general-->workspace to set the text file encoding to change the encoding mode to UTF-8

2. Set the encoding method of JSP file, the default is latin-1, is not supported in Chinese.
Window-->preferences-->web--> JSP Files in the selection of encoding, the encoding method is changed to UTF-8.

3. Modify common file Encoding method
Window-->preferences-->general--and content types Choose HTML, java, CSS JSP json all to UTF-8

4. Modify common file Default File open
window-->preferences-->general-->editors--> file Associations Select *.html, *.htm,*.jsp Modify to default editing mode

<%request.setattribute in JSP ("CTX", Request.getcontextpath ()); %> Java language

Equivalent to

<c:set var= "CTX" value= "<%=request.getcontextpath ()%>" scope= "request"/> Tag language

Eclipse encoding, Tag language get root directory