servlet tomcat jdk 版本对照
ServletSpecJSPSpecELSpecWebSocketSpecJASPICSpecApacheTomcatversionActualreleaserevisionSupportedJavaVersions4.0TBD(2.4?)TBD(3.1?)TBD(1.2?)1.19.0.x9.0. ... 阅读全文
jstl el 字符串超出截取
<c:choose><c:when test="${fn:length(bean.html) > 130}"> ${fn:substring(bean.html, 0, 130)}...&l ... 阅读全文
