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我必須從服務器檢查一個屬性,根據值,我必須設置字體的顏色。我使用的代碼是:我在jstl中很新。可以用javascript或jQuery來處理,但有一個約束,不要在這裏使用js。 :(在jstl錯誤中檢查字符串
<c:if test="${error != null}">
<c:choose>
<c:when test="${error_code eq 'failed'}">
<p align="left"><font size="3" color="red">${error}</font></p>
</c:when>
<c:when test=test="${error_code eq 'success'}">
<p align="left"><font size="3" color="green">${error}</font></p>
</c:when>
</c:choose>
</c:if>
而服務器端代碼:
if (result) {
request.setAttribute("error_code","success");
request.setAttribute("error","Object successfully created.");
} else {
request.setAttribute("error_code","failed");
request.setAttribute("error","Object creation failed.");
}
我在做什麼錯在這裏:
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
org.apache.jasper.JasperException: /tool/Content/content.jsp (li
ne: 68, column: 18) **quote symbol expected**
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorH
andler.java:42)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.j
ava:443)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.j
ava:89)