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Fatemah
Posts: 59
Posted 02:39 Apr 18, 2012 |

Dear professor,

When I click on an item, it directs me to a page says " Redirecting to null". Please see the attached file. Why is that?

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Last edited by Fatemah at 02:40 Apr 18, 2012.
cysun
Posts: 2935
Posted 07:52 Apr 18, 2012 |

Well, if you look at the address bar, it's clearly an invalid url.

I'm guessing you are using a servlet (i.e. DisplayUrl) to redirect the user to the item url - you don't need to do that. Just use <a href="...">, e.g. <a href="${item.url}">${Item.name}</a>.

Fatemah
Posts: 59
Posted 15:08 Apr 18, 2012 |

Thank you professor.

cysun
Posts: 2935
Posted 16:28 Apr 18, 2012 |

BTW you got a null because there are spaces in the URL so you didn't get the parameter value.

Fatemah
Posts: 59
Posted 16:44 Apr 18, 2012 |

Yes, that's right. I used this servlet just to see what's wrong with the redirection process. 

Now it works fine without the DisplayUrl servlet of course.