chl_get

Name

<chl/chl.h>

chl_get, CHL GET

Declaration

char * chl_get(char * name);

Description

The chl_get function is used to fetch the value of the GET method variable [name].

Arguments

• name: the name of the GET variable

Return value

On success: GET variable value, 0 if GET variable is not defined.

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Examples

Call CHL controller file 'index.chl' with GET parameters (name=Olof, id=10)

index.chl?name=Olof&id=10

main.c

#include <chl/chl.h>
#include <stdio.h>

int main() {
    chl_set_default_headers();
    chl_print_headers();

    printf("%s has id %s.", chl_get("name"), chl_get("id"));
}

Output: Olof has id 10.