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Editorial Team
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Asked: 2026-05-27T13:14:56+00:00

For a school assignment I have to make a connection to a database from

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For a school assignment I have to make a connection to a database from a JSP page using a Java bean, which works so far.
Everytime I press this button I want to call a method in my bean..

<INPUT TYPE=SUBMIT VALUE="To DB!"  OnClick="<% DBbean.InsertStatement(); %>" style="width:100%; height:50px ">

Only this doesn’t work.. does anyone have an idea how i can solve this?
Thanks in advance.

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1 Answer

  1. Editorial Team

    I have some advice:

    1. Don’t continue down this path. Learn and follow the Sun Java coding standards. You’re using C# style; it’d be confusing to another Java developer.
    2. Don’t continue down this path. Your app should use CSS, not mingle style in with markup.
    3. Don’t continue down this path. Your app should not be doing such back end things in the view layer.
    4. Don’t continue down this path. Your app will be susceptible to SQL injection, because you aren’t binding or validating input from users.
    5. Don’t continue down this path. You should not write JSPs with scriptlet code in them; learn JSTL.

    If you must, use JSTL <sql> tags or #include the bean of your choice and call its methods. But I wouldn’t recommend it.

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