91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
#include <dynstr.h>
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#include <libweb/handler.h>
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#include <libweb/html.h>
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#include <libweb/http.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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static const size_t max_headers = 5;
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static int hello(const struct http_payload *const pl,
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struct http_response *const r, void *const user)
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{
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printf("Got %zu headers from the client (max %zu).\n",
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pl->n_headers, max_headers);
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for (size_t i = 0; i < pl->n_headers; i++)
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{
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const struct http_header *const h = &pl->headers[i];
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printf("%s: %s\n", h->header, h->value);
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}
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*r = (const struct http_response)
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{
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.status = HTTP_STATUS_OK
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};
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return 0;
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}
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static int on_length(const unsigned long long len,
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const struct http_cookie *const c, struct http_response *const r,
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void *const user)
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{
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*r = (const struct http_response)
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{
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.status = HTTP_STATUS_FORBIDDEN
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};
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return 1;
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}
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int main(int argc, char *argv[])
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{
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int ret = EXIT_FAILURE;
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const struct handler_cfg cfg =
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{
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.length = on_length,
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.max_headers = max_headers
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};
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struct handler *const h = handler_alloc(&cfg);
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static const char *const urls[] = {"/", "/index.html"};
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if (!h)
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{
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fprintf(stderr, "%s: handler_alloc failed\n", __func__);
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goto end;
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}
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for (size_t i = 0; i < sizeof urls / sizeof *urls; i++)
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if (handler_add(h, urls[i], HTTP_OP_GET, hello, NULL))
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{
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fprintf(stderr, "%s: handler_add failed\n", __func__);
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goto end;
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}
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unsigned short port;
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if (handler_listen(h, 0, &port))
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{
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fprintf(stderr, "%s: handler_listen failed\n", __func__);
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goto end;
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}
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printf("Listening on port %hu\n", port);
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if (handler_loop(h))
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{
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fprintf(stderr, "%s: handler_loop failed\n", __func__);
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goto end;
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}
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ret = EXIT_SUCCESS;
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end:
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handler_free(h);
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return ret;
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}
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