File naming convention for JSP

Updated Answer - 2019

Since this question was first answered, it looks like Oracle has added a naming convention section to their document: https://www.oracle.com/technetwork/articles/javase/code-convention-138726.html

JSP Names

A JSP (file) name should always begin with a lower-case letter. The name may consist of multiple words, in which case the words are placed immediately adjacent and each word commences with an upper-case letter.

So thisIsMyFile.jsp (above) is the choice that best matches the convention.

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Original Answer from 2013

Here's the closest thing I could find to an official naming convention: http://www.oracle.com/technetwork/articles/javase/code-convention-138726.html.

It appears that Sun/Oracle has no opinion on the filenames.

My 2 cents: I prefer to go all lower case. It minimizes the likelyhood of porting problems. For example porting from Windows to Unix (a case-sensitive operating system) could result in case issues.

On the flip side, jsp is still a Java file in the end and should be named accordingly.

performLogin.jsp -> PerformLogin.jsp

It also helps in cases where you need to resolve interface or class names by JSP name.

JSP (file) name should always begin with a lower-case letter. The name may consists of multiple words, in which case the words are placed immediately adjacent and each word commences with an upper-case letter. A JSP name can be just a simple noun or a short sentence. A verb-only JSP name should be avoided, as it does not convey sufficient information to developers.

Example: performLogin.jsp

Here is complete reference: http://www.oracle.com/technetwork/java/namingconventions-139351.html