collabvm/r3
8
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Added routing example

Browse source
This commit is contained in:
karantin2020 2016-03-08 12:17:33 +05:00
parent 400768394d
commit b7c0132fa9
1 changed files with 78 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

78
examples/routing.c Normal file
View file

@ -0,0 +1,78 @@
/*
* check_slug.c
* Copyright (C) 2014 c9s <yoanlin93@gmail.com>
*
* Distributed under terms of the MIT license.
*/
#include <stdio.h>
#include <stdlib.h>
#include "../include/r3.h"
void test1(void) {
R3Node *n = r3_tree_create(10);
int route_data = 3;
// insert the R3Route path into the router tree
r3_tree_insert_routel(n, METHOD_GET | METHOD_POST, "/blog/{post}/asdi/{id}", sizeof("/blog/{post}/asdi/{id}") - 1, &route_data );
r3_tree_insert_routel(n, METHOD_GET | METHOD_POST, "/blog/{post}/asf/{id}", sizeof("/blog/{post}/asf/{id}") - 1, &route_data );
r3_tree_insert_routel(n, METHOD_GET | METHOD_POST, "/blog/{post}/asd/{id:[0-9]+}/qwe", sizeof("/blog/{post}/asd/{id:[0-9]+}/qwe") - 1, &route_data );
char *errstr = NULL;
int err = r3_tree_compile(n, &errstr);
if (err != 0) {
// fail
printf("error: %s\n", errstr);
free(errstr); // errstr is created from `asprintf`, so you have to free it manually.
}
// in your http server handler
// create the match entry for capturing dynamic variables.
match_entry * entry;
R3Route *matched_route;
// for (int k = 0; k < 3000000; k++) {
entry = match_entry_create("/blog/nnn/asdi/kkkk");
if (entry != NULL) {
entry->request_method = METHOD_GET;
matched_route = r3_tree_match_route(n, entry);
if (matched_route != NULL) {
// printf("Routed data is: %d\n", *(int*)matched_route->data); // get the data from matched route
for (int i = 0; i < entry->vars->len; i++) {
// entry->vars->slugs[i];
// entry->vars->tokens[i];
printf("Slug name is: %s\n",entry->vars->slugs[i]);
printf("Slug value is: %s\n",entry->vars->tokens[i]);
}
}
}
// free the objects at the end
match_entry_free(entry);
// }
entry = match_entry_create("/blog/aaa/asd/123/qwe");
if (entry != NULL) {
entry->request_method = METHOD_GET;
matched_route = r3_tree_match_route(n, entry);
if (matched_route != NULL) {
// printf("Routed data is: %d\n", *(int*)matched_route->data); // get the data from matched route
for (int i = 0; i < entry->vars->len; i++) {
// entry->vars->slugs[i];
// entry->vars->tokens[i];
printf("Slug name is: %s\n",entry->vars->slugs[i]);
printf("Slug value is: %s\n",entry->vars->tokens[i]);
}
}
}
// free the objects at the end
match_entry_free(entry);
r3_tree_free(n);
}
int main (int argc, char *argv[]) {
test1();
}