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// Copyright (c) 2004-2012 Sergey Lyubka
// This file is a part of mongoose project,
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <stdlib.h>
#ifdef _WIN32
#include <windows.h>
#include <io.h>
#define strtoll strtol
typedef __int64 int64_t;
#include <inttypes.h>
#include <unistd.h>
#endif // !_WIN32
#include "mongoose.h"
static void *callback(enum mg_event event, struct mg_connection *conn) {
if (event == MG_NEW_REQUEST) {
if (!strcmp(mg_get_request_info(conn)->uri, "/handle_post_request")) {
mg_printf(conn, "%s", "HTTP/1.0 200 OK\r\n\r\n");
mg_upload(conn, "/tmp");
} else {
// Show HTML form. Make sure it has enctype="multipart/form-data" attr.
static const char *html_form =
"<html><body>Upload example."
"<form method=\"POST\" action=\"/handle_post_request\" "
" enctype=\"multipart/form-data\">"
"<input type=\"file\" name=\"file\" /> <br/>"
"<input type=\"submit\" value=\"Upload\" />"
mg_printf(conn, "HTTP/1.0 200 OK\r\n"
"Content-Length: %d\r\n"
"Content-Type: text/html\r\n\r\n%s",
(int) strlen(html_form), html_form);
// Mark as processed
return "";
} else if (event == MG_UPLOAD) {
mg_printf(conn, "Saved [%s]", mg_get_request_info(conn)->ev_data);
return NULL;
int main(void) {
struct mg_context *ctx;
const char *options[] = {"listening_ports", "8080", NULL};
ctx = mg_start(&callback, NULL, options);
getchar(); // Wait until user hits "enter"
return 0;
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