C and C++ web framework. http://rapida.vilor.one/docs
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#include "../../include/rapida.h"
#include "../../include/servers/tcp.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static void products_handler(rpd_req *req, rpd_res *res, void *userdata)
{
char *body = "<!DOCTYPE html>"
"<html>"
"<head><title>Product</title></head>"
"<body>"
"<h1>Product page</h1>"
"<pre>"
"Category: %s\n"
"Id: %s"
"</pre>"
"</body>"
"</html>";
rpd_keyval_item *cat = rpd_keyval_find(&req->params, "category");
rpd_keyval_item *id = rpd_keyval_find(&req->params, "id");
if (!cat || !id) {
res->status = rpd_res_st_internal_server_error;
return;
}
int bufflen = strlen(body) + strlen(cat->val) + strlen(id->val);
res->body = (char *) malloc(sizeof(char) * (bufflen + 1));
if (!res->body) {
res->status = rpd_res_st_internal_server_error;
return;
}
res->body[bufflen] = '\0';
sprintf(res->body, body, cat->val, id->val);
res->status = rpd_res_st_ok;
/*
* place all values in heap, please,
* because after call handler
* `req` and `res` will be freed
*/
res->content_type = strdup("text/html");
}
int main()
{
rpd_app app;
rpd_app_create(&app);
rpd_app_add_route(&app, "/products/:category/:id", &products_handler, NULL);
return rpd_tcp_server_start(&app, "http://localhost:8080");
}