How do you import classes in JSP

Question

I am a complete JSP beginner   I am trying to use a java util List in a JSP page   What do I need to do to use classes other than ones in java lang

User · Answer

This is the syntax to import class     lt    page import  package class    gt

User · Answer

In case you use JSTL and you wish to import a class in a tag page instead of a jsp page  the syntax is a little bit different  Replace the word  page  with the word  tag    Instead of Sandman s correct answer   lt   page import  path to your class   gt    use   lt   tag import  path to your class   gt

User · Answer

In the page tag    lt    page import  java util List    gt

User · Answer

In case you use JSTL and you wish to import a class in a tag page instead of a jsp page  the syntax is a little bit different  Replace the word  page  with the word  tag    Instead of Sandman s correct answer   lt   page import  path to your class   gt    use   lt   tag import  path to your class   gt

User · Answer

FYI - if you are importing a List into a JSP  chances are pretty good that you are violating MVC principles   Take a few hours now to read up on the MVC approach to web app development  including use of taglibs  - do some more googling on the subject  it s fascinating and will definitely help you write better apps   If you are doing anything more complicated than a single JSP displaying some database results  please consider using a framework like Spring  Grails  etc     It will absolutely take you a bit more effort to get going  but it will save you so much time and effort down the road that I really recommend it   Besides  it s cool stuff  -

User · Answer

FYI - if you are importing a List into a JSP  chances are pretty good that you are violating MVC principles   Take a few hours now to read up on the MVC approach to web app development  including use of taglibs  - do some more googling on the subject  it s fascinating and will definitely help you write better apps   If you are doing anything more complicated than a single JSP displaying some database results  please consider using a framework like Spring  Grails  etc     It will absolutely take you a bit more effort to get going  but it will save you so much time and effort down the road that I really recommend it   Besides  it s cool stuff  -

User · Answer

Use the following import statement to import java util List    lt    page import  java util List    gt    BTW  to import more than one class  use the following format    lt    page import  package1 myClass1 package2 myClass2      packageN myClassN    gt

User · Answer

Use Page Directive to import a Class in JSP page  Page Directive Uses 11 Different types of Attributes   One of them is  import   Page Directive with import Attribute Allows you to Mention more than one package at the same place separated by Commas     Alternatively you can have multiple instances of page element each one with Different package    For Example     lt    page import    java io      gt    lt    page import    java io      java util     gt    Note   the import attribute should be placed before the element that calls the importd class

User · Answer

FYI - if you are importing a List into a JSP  chances are pretty good that you are violating MVC principles   Take a few hours now to read up on the MVC approach to web app development  including use of taglibs  - do some more googling on the subject  it s fascinating and will definitely help you write better apps   If you are doing anything more complicated than a single JSP displaying some database results  please consider using a framework like Spring  Grails  etc     It will absolutely take you a bit more effort to get going  but it will save you so much time and effort down the road that I really recommend it   Besides  it s cool stuff  -

User · Answer

Use Page Directive to import a Class in JSP page  Page Directive Uses 11 Different types of Attributes   One of them is  import   Page Directive with import Attribute Allows you to Mention more than one package at the same place separated by Commas     Alternatively you can have multiple instances of page element each one with Different package    For Example     lt    page import    java io      gt    lt    page import    java io      java util     gt    Note   the import attribute should be placed before the element that calls the importd class

User · Answer

In the page tag    lt    page import  java util List    gt

User · Answer

FYI - if you are importing a List into a JSP  chances are pretty good that you are violating MVC principles   Take a few hours now to read up on the MVC approach to web app development  including use of taglibs  - do some more googling on the subject  it s fascinating and will definitely help you write better apps   If you are doing anything more complicated than a single JSP displaying some database results  please consider using a framework like Spring  Grails  etc     It will absolutely take you a bit more effort to get going  but it will save you so much time and effort down the road that I really recommend it   Besides  it s cool stuff  -

User · Answer

This is the syntax to import class     lt    page import  package class    gt

User · Answer

In the page tag    lt    page import  java util List    gt

User · Answer

Use the following import statement to import java util List    lt    page import  java util List    gt    BTW  to import more than one class  use the following format    lt    page import  package1 myClass1 package2 myClass2      packageN myClassN    gt

User · Answer

In the page tag    lt    page import  java util List    gt

User · Answer

Use the following import statement to import java util List    lt    page import  java util List    gt    BTW  to import more than one class  use the following format    lt    page import  package1 myClass1 package2 myClass2      packageN myClassN    gt

User · Answer

Use the following import statement to import java util List    lt    page import  java util List    gt    BTW  to import more than one class  use the following format    lt    page import  package1 myClass1 package2 myClass2      packageN myClassN    gt

[java] How do you import classes in JSP?

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