Download: http: //archive.apache.org/dist/jakarta/taglibs/standard/binaries/
Select jakarta-taglibs-standard-1.1.2.zip download
1, download, unzip, in the WEB-INF folder under the new lib folder, extract from the lib folder inside the two jar package into them
2, click the file, select the Settings
3, select Schemas and DTDs at the Languages & Frameworks, top right, click the +
4, enter the address in the URI following:
http://java.sun.com/jsp/jstl/core
File file path settings, select c.tld under the tld folder
5, jsp file call jstl:
uri="http://java.sun.com/jsp/jstl/core"
prefix="c"
