Lazarus

Programming => Packages and Libraries => Lazarus Extra Components => Topic started by: rodrigo on November 17, 2005, 12:48:27 pm

Title: How to do to send parameters to page web ?
Post by: rodrigo on November 17, 2005, 12:48:27 pm

How communicate with page web and call it with parameters ? I use the package indy but when try return error: number 22 parameters invalids. Any Idea ?

Or in portuguese:

Como faço para chamar uma página da internet enviando parâmetros para ela e é claro retornando seu conteúdo seja "string" ou "tstring". Tentei utilizar o indy porém o que recebo de erro é erro 22 de parâmetro. Alguém tem alguma idéia ?

Title: RE: How to do to send parameters to page web ?
Post by: Marc on November 18, 2005, 11:47:29 am

normally you pass parameters after a "?" like:

Code: [Select]

index.php?name=PNphpBB2&file=viewtopic&p=6787#6787
The split up in params depends on the package/components/clesses/functions you use.

Title: I write it.
Post by: rodrigo on November 18, 2005, 01:31:23 pm

I write it using TIdHTTP(name:IdHTTP) to send:
...
AIdMultiPart:=TIdMultiPartForm.Create;
AIdMultiPart.AddFormField('test','123');
AReturn:=IdHTTP.Post(AURL,AIdMultiPart);
...

Is It what I try compile and result in error.
What I do wrong ?

Title: RE: I write it.
Post by: Marc on November 21, 2005, 02:42:00 pm

Look in the ID documentation on what idHTTP.Post expects as parameters.