/****************************************************************** * $Id: http_server.c,v 1.10 2006/11/30 14:23:59 m0gg Exp $ * * CSOAP Project: A http client/server library in C (example) * Copyright (C) 2003 Ferhat Ayaz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * * Email: hero@persua.de ******************************************************************/ #include #include #include static int simple_authenticator(struct hrequest_t *req, const char *user, const char *password) { fprintf(stdout, "logging in user=\"%s\" password=\"%s\"", user, password); if (strcmp(user, "bob")) { fprintf(stderr, "user \"%s\" unkown", user); return 0; } if (strcmp(password, "builder")) { fprintf(stderr, "wrong password"); return 0; } return 1; } static void secure_service(httpd_conn_t *conn, struct hrequest_t *req) { httpd_send_header(conn, 200, HTTP_STATUS_200_REASON_PHRASE); http_output_stream_write_string(conn->out, "" "" "Secure ressource!" "" "" "

Authenticated access!!!

" "" ""); return; } static void default_service(httpd_conn_t *conn, struct hrequest_t *req) { httpd_send_header(conn, 404, HTTP_STATUS_404_REASON_PHRASE); http_output_stream_write_string(conn->out, "" "" "Default error page" "" "" "

Default error page

" "
"); http_output_stream_write_string(conn->out, req->path); http_output_stream_write_string(conn->out, " can not be found" "
" "" ""); return; } static void headers_service(httpd_conn_t *conn, struct hrequest_t *req) { hpair_t *walker; httpd_send_header(conn, 200, HTTP_STATUS_200_REASON_PHRASE); http_output_stream_write_string(conn->out, "" "" "Request headers" "" "" "

Request headers

" "
    "); for (walker=req->header; walker; walker=walker->next) { http_output_stream_write_string(conn->out, "
  • "); http_output_stream_write_string(conn->out, walker->key); http_output_stream_write_string(conn->out, " = "); http_output_stream_write_string(conn->out, walker->value); http_output_stream_write_string(conn->out, "
    • "); } http_output_stream_write_string(conn->out, "
" "" ""); return; } static void root_service(httpd_conn_t *conn, struct hrequest_t *req) { httpd_send_header(conn, 200, HTTP_STATUS_200_REASON_PHRASE); http_output_stream_write_string(conn->out, "" "" "nanoHTTP server examples" "" "" "

nanoHTTP server examples

" "" "" ""); return; } int main(int argc, char **argv) { hlog_set_level(HLOG_INFO); if (httpd_init(argc, argv)) { fprintf(stderr, "Cannot init httpd"); return 1; } if (!httpd_register("/", root_service)) { fprintf(stderr, "Cannot register service"); return 1; } if (!httpd_register_secure("/secure", secure_service, simple_authenticator)) { fprintf(stderr, "Cannot register secure service"); return 1; } if (!httpd_register("/headers", headers_service)) { fprintf(stderr, "Cannot register headers service"); return 1; } if (!httpd_register_default("/error", default_service)) { fprintf(stderr, "Cannot register default service"); return 1; } if (httpd_run()) { fprintf(stderr, "can not run httpd"); return 1; } httpd_destroy(); return 0; }