Best ways of parsing a URL using C?

Question

I have a URL like this:

http://192.168.0.1:8080/servlet/rece

I want to parse the URL to get the values:

IP: 192.168.0.1
Por         


        

Answer 1

I wrote a simple code using sscanf, which can parse very basic URLs.

#include 

int main(void)
{
    const char text[] = "http://192.168.0.2:8888/servlet/rece";
    char ip[100];
    int port = 80;
    char page[100];
    sscanf(text, "http://%99[^:]:%99d/%99[^\n]", ip, &port, page);
    printf("ip = \"%s\"\n", ip);
    printf("port = \"%d\"\n", port);
    printf("page = \"%s\"\n", page);
    return 0;
}

./urlparse
ip = "192.168.0.2"
port = "8888"
page = "servlet/rece"