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Implement Expect: 100-continue

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This commit is contained in:
Lorenz Stechauner
2024-02-07 15:23:14 +01:00
parent e97809253a
commit 80d7626208
7 changed files with 150 additions and 62 deletions
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19
src/worker/fastcgi_handler.c
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@ -77,13 +77,32 @@ static int fastcgi_handler_1(client_ctx_t *ctx, fastcgi_cnx_t **fcgi_cnx) {
(*fcgi_cnx) = &fcgi_cnx_buf;
fastcgi_handle_connection(ctx, fcgi_cnx);
int expect_100_continue = 0;
const char *client_expect = http_get_header_field(&req->hdr, "Expect");
if (client_expect != NULL && strcasecmp(client_expect, "100-continue") == 0) {
expect_100_continue = 1;
} else if (client_expect != NULL) {
fastcgi_close_cnx((&fcgi_cnx_buf));
res->status = http_get_status(417);
return 3;
}
const char *client_content_length = http_get_header_field(&req->hdr, "Content-Length");
const char *client_transfer_encoding = http_get_header_field(&req->hdr, "Transfer-Encoding");
if (client_content_length != NULL) {
if (expect_100_continue) {
http_send_100_continue(client);
}
unsigned long client_content_len = strtoul(client_content_length, NULL, 10);
ret = fastcgi_receive(*fcgi_cnx, client, client_content_len);
} else if (strcontains(client_transfer_encoding, "chunked")) {
if (expect_100_continue) {
http_send_100_continue(client);
}
ret = fastcgi_receive_chunked(*fcgi_cnx, client);
} else if (expect_100_continue) {
fastcgi_close_cnx((&fcgi_cnx_buf));
res->status = http_get_status(417);
return 3;
} else {
ret = 0;
}

6
src/worker/local_handler.c
View File

@ -159,6 +159,12 @@ static int local_handler(client_ctx_t *ctx) {
return 1;
}
const char *client_expect = http_get_header_field(&req->hdr, "Expect");
if (client_expect != NULL) {
res->status = http_get_status(417);
return 0;
}
res->status = http_get_status(200);
cache_init_uri(ctx->conf->cache, uri);