You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
2.0 KiB
75 lines
2.0 KiB
#include "request.h" |
|
|
|
|
|
Request* newRequest(){ |
|
Request *request = malloc(sizeof(Request)); |
|
memset(request, 0, sizeof(Request)); |
|
return request; |
|
} |
|
|
|
void requestFirstLine( Request *req, char line[] ){ |
|
char method[20] = {'\0'}; //Get, post, etc. |
|
char *url = malloc(sizeof(char) *2048); // This may contain the method, the path, the domain and so on |
|
memset(url, '\0', sizeof(char) * 2048); |
|
char *currentPos; |
|
float version = 0; |
|
char protocol[6] = {'\0'}; |
|
char host[254] = {'\0'}; |
|
//https://stackoverflow.com/questions/417142/what-is-the-maximum-length-of-a-url-in-different-browsers |
|
char path[2000] = {'\0'}; |
|
|
|
sscanf( line, "%20s %2048s HTTP/%f", method, url, &version ); |
|
req->method = method; |
|
req->version = version; |
|
|
|
//We've pulled out the easy bits. Now to go through the url and pull out what we need |
|
currentPos = url; |
|
sscanf( currentPos, "%5[^:/]", protocol ); |
|
if ( strlen( protocol ) > 0 ){ |
|
currentPos = currentPos + strlen(protocol) + 3; |
|
} |
|
|
|
sscanf( currentPos, "%253[^:/]", host ); |
|
if ( strlen( host ) > 0 ){ |
|
currentPos = currentPos + strlen(host); |
|
} |
|
|
|
|
|
sscanf( currentPos, "%2000[^? ]", path ); |
|
if ( strlen( path ) > 0 ){ |
|
currentPos = currentPos + strlen(path); |
|
} |
|
|
|
req->protocol = malloc(sizeof(char) * strlen(protocol)); |
|
strcpy(req->protocol, protocol); |
|
req->host = malloc(sizeof(char) * strlen(host)); |
|
strcpy(req->host, host); |
|
req->path = malloc(sizeof(char) * strlen(path)); |
|
strcpy(req->path, path); |
|
|
|
//The query string is anything left |
|
req->queryString = malloc(sizeof(char) * strlen(currentPos)); |
|
strcpy(req->queryString, currentPos); |
|
|
|
|
|
free(url); |
|
} |
|
|
|
|
|
Request* newRequestFromSocket(int socket){ |
|
Request *req = newRequest(); |
|
int valread; |
|
char line[1024] = {0}; |
|
// The first line will give us some important information |
|
valread = fdReadLine( socket, line, 1024); |
|
|
|
requestFirstLine(req, line); |
|
|
|
//a length of 2 will indicate an empty line which will split the headers |
|
//from the body (if there is a body) |
|
//while ( valread > 2 ){ |
|
// printf("%s",line ); |
|
// //valread = fdReadLine( socket , line, 1024); |
|
//} |
|
return req; |
|
}
|
|
|