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JSP Basics Beginning-level questions on JSP. More advanced coders should post to Pro JSP.
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Old October 18th, 2004, 06:41 AM
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Default how to pass arrays as parameters ???


I am trying to send arrays as parameters from one jsp page to another but am unable to do so..
 Both the arrays are arrays of string and i need topass it and display it at the next page..
Could anyone suggest how do i achieve this..

Thanks in advance ,
Rohit :)

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Old October 20th, 2004, 02:22 PM
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I am not sure, but know that there are 2 ways to pass data from one page to the other, GET and POST. You will not be able to use the GET method as this relies on the url to pass data, you should use the POST method which can be used to pass files, but Ive never used it to pass an array and am not even sure if you can.

An alternative could be do declare the variables in one page that is included in both the jsp pages you wish to use, I have done this with primitive data types, not for the reasons you want to, but suffice to say the variable data was consistent accross pages.

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Old October 23rd, 2004, 06:50 PM
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Arrays are always passed by reference in java. so in the calling function, you can just pass the name of the array. and in the function definition, you can put like for ex. String myArray []. i don't know if that answers your questions

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