I met this once before. I guess when JSP is coverted to Servlet, the 'Return'
statement can't
work anyhow. I changed the way of coding and removed the 'Return' statement. Why not
try
coding without 'Return'?
If your code is like this:
if ( A ) {
<html>
...
</html>
return;
}
do other thing following....
Can you try
if ( A ) {
<html>
...
</html>
}
else {
do other thing following....
}
Susan
Mengyuan Yuan wrote:
> Hamid :
>
> Firstly thanks for your kindness to reply.
>
> I want to use "return " in my program because there are some complicated
>calculation in
> the service method. The situation is just like this :
>
> if ( A ) {
>
> <html>
>
> ...
> </html>
> return;
> }
> do other thing following....
>
> Maybe my English is not good enough to express explicitly.
> In a word, If I don't use "return " here, there will some
> duplicated code in my progame. By the way, it such code are directly writen
> with Servlet, it is ok. So I am confused how to do in JSP file
> waiting for your reply...
>
> Thanks again
>
> >Hi,
> >First of all why u want to write return. As when ur page converts to
> >Servlets(Aplication auto do this), the code comes in service method. And
> >when u use explicitly return it will (Servlet)not properly do its work so
> >stop execution.
> >If u will not use return it will ultimately stops here execution. i cant
> >understand the purpose of using it.
> >
> >Hamid Hassan
> >[EMAIL PROTECTED]
> >
> >-----Original Message-----
> >From: A mailing list about Java Server Pages specification and reference
> >[mailto:[EMAIL PROTECTED]]On Behalf Of Mengyuan Yuan
> >Sent: Tuesday, December 05, 2000 10:04 AM
> >To: [EMAIL PROTECTED]
> >Subject: How to use "return " in Jsp file?
> >
> >
> >jsp-interest�����ã�
> >
> >Hi,expert:
> >
> > When I code the following source with the key words"Return", it doesn't
> >work.
> >Could you please give me a hand to find out how to use "return " in jsp?
> >
> >
> ><% .......
> > if (!TransportStatus.equals("EX")&&!TransportStatus.equals("EX"))
> > {
> >%>
> > <body BGCOLOR=#6699CC><center>
> > <br>
> > <center>
> > <table ><tr><td>
> > <TABLE BORDER=1 cellspacing=2 cellpadding=2>
> > <tr><td><%=notExpDoc %></td></tr>
> > </table>
> > <form><center>
> > <table>
> > <tr><td align=center height=25><input
> >type=button size=60 value="<%=btBack%>" onClick=window.location="<%=
> >URL_Back %>">
> > </td>
> > </tr>
> > </table></center>
> > </form>
> > </td>
> > </tr>
> > </table>
> > </center>
> > </body>
> > </html>
> ><%
> > return;
> > }
> >%>
> >
> >..
> >
> >
> >
> >Thanks in advance
> >
> > ��
> >��
> >
> > Mengyuan Yuan
> > [EMAIL PROTECTED]
> >
> >===========================================================================
> >To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
> >JSP-INTEREST".
> >For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST
> >DIGEST".
> >Some relevant FAQs on JSP/Servlets can be found at:
> >
> > http://java.sun.com/products/jsp/faq.html
> > http://www.esperanto.org.nz/jsp/jspfaq.html
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
> >
> >===========================================================================
> >To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
> >For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".
> >Some relevant FAQs on JSP/Servlets can be found at:
> >
> > http://java.sun.com/products/jsp/faq.html
> > http://www.esperanto.org.nz/jsp/jspfaq.html
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
>
> ��
> ��
>
> Mengyuan Yuan
> [EMAIL PROTECTED]
>
> ===========================================================================
> To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
> For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".
> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
