I was searching for send some parameters using query string … so i come to know few things …
1. There is a limitation of 256 char (max) on client’s browser.
2. But if you use CURL or fopen to pass querystring data, On apache server, limit can be controlled by param ‘limitrequestfieldsize‘
You can limit the size of allowed data also by the server.
The default configuration in Apache HTTP-Server allows only 4094 bytes.