我將相同的 Java scriptlet 復制并粘貼到多個 .jsp 文件中。我想用更易于維護且可讀性更好的解決方案替換它 <% if (!MediaUtil.validateAuthorization()) { out.println("Unauthorized"); } else { String srcquery = request.getQueryString(); if (srcquery == null) { srcquery = ""; } User currentUser = UserService.findCurrentUser(); if (currentUser == null) { out.println(User.MESSAGE_NO_USER); } else { %> <html> <head>
替換 scriptlet 以避免 .jsp 文件中的 java 代碼
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2021-06-01 21:58:38
