rc_visard_driver: file_upload.c Source File

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00001 // Copyright (c) 2004-2012 Sergey Lyubka
00002 // This file is a part of mongoose project, http://github.com/valenok/mongoose
00003 
00004 #include <stdio.h>
00005 #include <string.h>
00006 #include "mongoose.h"
00007 
00008 static int send_index_page(struct mg_connection *conn) {
00009   const char *data;
00010   int data_len, ofs = 0;
00011   char var_name[100], file_name[100];
00012 
00013   mg_printf_data(conn, "%s",
00014                  "<html><body>Upload example."
00015                  "<form method=\"POST\" action=\"/handle_post_request\" "
00016                  "  enctype=\"multipart/form-data\">"
00017                  "<input type=\"file\" name=\"file1\" /> <br/>"
00018                  "<input type=\"file\" name=\"file2\" /> <br/>"
00019                  "<input type=\"submit\" value=\"Upload\" />"
00020                  "</form>");
00021 
00022   while ((ofs = mg_parse_multipart(conn->content + ofs, conn->content_len - ofs,
00023                                    var_name, sizeof(var_name),
00024                                    file_name, sizeof(file_name),
00025                                    &data, &data_len)) > 0) {
00026     mg_printf_data(conn, "var: %s, file_name: %s, size: %d bytes<br>",
00027                    var_name, file_name, data_len);
00028   }
00029 
00030   mg_printf_data(conn, "%s", "</body></html>");
00031 
00032   return MG_TRUE;
00033 }
00034 
00035 static int ev_handler(struct mg_connection *conn, enum mg_event ev) {
00036   switch (ev) {
00037     case MG_AUTH:     return MG_TRUE;
00038     case MG_REQUEST:  return send_index_page(conn);
00039     default:          return MG_FALSE;
00040   }
00041 }
00042 
00043 int main(void) {
00044   struct mg_server *server;
00045 
00046   // Create and configure the server
00047   server = mg_create_server(NULL, ev_handler);
00048   mg_set_option(server, "listening_port", "8080");
00049 
00050   // Serve request. Hit Ctrl-C to terminate the program
00051   printf("Starting on port %s\n", mg_get_option(server, "listening_port"));
00052   for (;;) {
00053     mg_poll_server(server, 1000);
00054   }
00055 
00056   // Cleanup, and free server instance
00057   mg_destroy_server(&server);
00058 
00059   return 0;
00060 }