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Simple problem with beans in jsp

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Post time: 2020-1-30 06:20:01
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In the java file, I got the basic information of three people. I want to use the same bean to transfer to the jsp page. How should I use and define this bean in this java file. And how to usebean in jsp
For example: <jsp: useBean id = "?????" scope = "request" class = "">
Novice please expert help.
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Post time: 2020-3-5 19:00:01
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You can write it in front of the vector in the collection class and take it out.
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Post time: 2020-3-6 10:30:01
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return list;
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Post time: 2020-3-14 00:15:01
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Drop into Vector
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 Author| Post time: 2020-3-14 20:45:01
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It can be taken out, but: <jsp: useBean id = "?????" scope = "request" class = "">
How to write the id in Chinese?
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Post time: 2020-3-17 18:45:02
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<jsp: userBean id = "aa" scope = "request" class = "xxx.xxxx.xxx.class name">
<%
   List lList = aa. Basic information method for three people;
   

%>
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Post time: 2020-3-17 20:30:02
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lList contains the information you want, I do n’t know, right?
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 Author| Post time: 2020-3-18 13:45:01
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its not right
Then aa.getName (); whose name is taken! !! !! !!
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Post time: 2020-3-18 15:15:01
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List
List
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 Author| Post time: 2020-3-18 22:00:01
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What does List mean?
Are you saying that you don't use beans, use lists to pass parameters! !!
Beginners don't understand
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