For example, the flag library from the Blazix server cannot be used in your system environment, so do not use the flag library to implement similar functions? This tutorial is for this question. This problem can be solved, but the code is longer. Basically, you must edit the HTML flag and set the default value. In the example below, we can learn how to modify GetName. jsp to provide features similar to blx: getProperty, but we can only manually edit the HTML flag:
<Jsp: useBean id = "user" class = "UserData" scope = "session"/>
<HTML>
<BODY>
<Form method = post action = "SaveName. jsp">
Whats your name? <Input type = text name = username
SIZE = 20 VALUE = "<% = user. getUsername () %>"> <BR>
Whats your e-mail address? <Input type = TEXT
NAME = email SIZE = 20
VALUE = "<% = user. getEmail () %>"> <BR>
Whats your age? <Input type = text name = age
SIZE = 4 VALUE = <% = user. getAge () %>
<P> <input type = SUBMIT>
</FORM>
</BODY>
</HTML>
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