idea introduced in jsp tag library issues jstl

Jsp idea to solve the problem of introducing jstl tag library

First, download the jar package

• Address: http: //archive.apache.org/dist/jakarta/taglibs/standard/binaries/
• Select jakarta-taglibs-standard-1.1.2.zip download
• unzip files
• The two jar package lib directory after extracting added to the lib directory under your own project

• Select a good copy two jar package, right -> Add as Library-> ok

Second, set the External schemas and DTDs

• 打开File->Settings->Languages & Frameworks->Schemas and DTDs

• Click External schemas and DTDs right side of the window plus

• URL输入“http://java.sun.com/jsp/jstl/core”
• tld under the File selected in the downloaded zip file extraction path / c.tld
• Click ok

Third, the configuration jsp

• Added at the beginning of jsp

• <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
  

• Use labels jstl

• <c:if test="true">
      显示
  </c:if>
  

• result