static void test_error(struct mg_connection *conn) {
const struct mg_request_info *ri = mg_get_request_info(conn);
mg_connection_must_close(conn);
// Connection: close is automatically added by mg_write_http_response_head()
mg_write_http_response_head(conn, 0, NULL); // 0 ~ use previously set response code
mg_printf(conn, "Error: [%d]", ri->status_code);
}
static void send_standard_reply_head(struct mg_connection *conn) {
mg_connection_must_close(conn);
// Connection: close is automatically added by mg_write_http_response_head()
mg_add_response_header(conn, 0, "Content-Type", "text/plain; charset=utf-8");
mg_write_http_response_head(conn, 200, NULL);
}
static void *mongoose_callback(enum mg_event event, struct mg_connection *conn) {
const struct mg_request_info *request_info = mg_get_request_info(conn);
if (event == MG_INIT0)
{
verify_document_root(mg_get_conn_option(conn, "document_root"));
return (void *)1;
}
#if defined(_WIN32)
if (event == MG_EVENT_LOG &&
strstr(request_info->log_message, "cannot bind to") &&
!strcmp(request_info->log_severity, "error"))
{
if (!error_dialog_shown_previously)
{
MessageBoxA(NULL, request_info->log_message, "Error", MB_OK);
error_dialog_shown_previously = 1;
}
return 0;
}
#endif
if (event != MG_NEW_REQUEST) {
// This callback currently only handles new requests
return NULL;
}
{
int file_found;
struct mgstat fst;
assert(request_info->phys_path);
file_found = (0 == mg_stat(request_info->phys_path, &fst) && !fst.is_directory);
if (file_found) {
return NULL; // let mongoose handle the default of 'file exists'...
}
#ifdef _WIN32
// Send the systray icon as favicon
if (!strcmp("/favicon.ico", request_info->uri)) {
HMODULE module;
HRSRC icon;
DWORD len;
void *data;
module = GetModuleHandle(NULL);
icon = FindResource(module, MAKEINTRESOURCE(IDR_FAVICON), RT_RCDATA);
data = LockResource(LoadResource(module, icon));
len = SizeofResource(module, icon);
mg_add_response_header(conn, 0, "Content-Type", "image/x-icon");
mg_add_response_header(conn, 0, "Cache-Control", "no-cache");
mg_add_response_header(conn, 0, "Content-Length", "%u", (unsigned int)len);
//mg_add_response_header(conn, 0, "Connection", suggest_connection_header(conn)); -- not needed any longer
mg_write_http_response_head(conn, 200, NULL);
if ((int)len != mg_write(conn, data, len)) {
mg_send_http_error(conn, 580, NULL, "not all data was written to the socket (len: %u)", (unsigned int)len); // internal error in our custom handler or client closed connection prematurely
}
return (void *)1;
}
#endif
}
return NULL;
}
static void *mongoose_callback(enum mg_event event, struct mg_connection *conn) {
const struct mg_request_info *request_info = mg_get_request_info(conn);
if (event == MG_INIT0)
{
verify_document_root(mg_get_conn_option(conn, "document_root"));
return (void *)1;
}
#if defined(_WIN32)
if (event == MG_EVENT_LOG &&
strstr(request_info->log_message, "cannot bind to") &&
!strcmp(request_info->log_severity, "error"))
{
if (!error_dialog_shown_previously)
{
MessageBoxA(NULL, request_info->log_message, "Error", MB_OK);
error_dialog_shown_previously = 1;
}
return 0;
}
#endif
#if USE_BEL2125_TEST_NR_18_EVENT_HANDLER
{
int contentLength = 0;
int dataRead = 0;
char postData[BUFFER_SIZE] = { 0 };
const char* contentType = NULL;
if (event == MG_NEW_REQUEST)
{
if (strstr(request_info->uri, "/echo") == request_info->uri)
{
int ie_hack = 0; // testing an assumption; turns out it doesn't matter whether headers make it into TCP stack before you expect to fetch all input data at once.
int ie_hack2 = 0;
contentLength = atoi(mg_get_header(conn, "Content-Length"));
assert(contentLength <= BUFFER_SIZE);
mg_set_response_code(conn, 200);
if (ie_hack2) mg_connection_must_close(conn); // the stackoverflow suggested fix: http://stackoverflow.com/questions/3731420/why-does-ie-issue-random-xhr-408-12152-responses-using-jquery-post
contentType = mg_get_header(conn, "Content-Type");
if (ie_hack)
{
//mg_add_response_header(conn, 0, "Connection", mg_suggest_connection_header(conn)); -- not needed any longer
mg_add_response_header(conn, 0, "Content-Type", contentType);
mg_add_response_header(conn, 0, "Content-Length", "%d", contentLength);
mg_write_http_response_head(conn, 0, 0); // let the previous mg_set_response_code() decide for us
}
dataRead = mg_read(conn, postData, contentLength);
if (dataRead > 0)
{
assert(dataRead == contentLength);
if (!ie_hack)
{
//mg_add_response_header(conn, 0, "Connection", mg_suggest_connection_header(conn)); -- not needed any longer
mg_add_response_header(conn, 0, "Content-Type", contentType);
mg_add_response_header(conn, 0, "Content-Length", "%d", dataRead);
mg_write_http_response_head(conn, 0, 0); // let the previous mg_set_response_code() decide for us
}
if (mg_write(conn, postData, dataRead) != contentLength)
{
mg_send_http_error(conn, 580, NULL, "not all data was written to the socket (len: %u)", (unsigned int)contentLength); // internal error in our custom handler or client closed connection prematurely
}
return (void*)1;
}
else
{
mg_send_http_error(conn, 500, NULL, "I/O failure during mg_read() from connection: %s", mg_strerror(ERRNO));
}
}
}
}
#endif // USE_BEL2125_TEST_NR_18_EVENT_HANDLER
if (event != MG_NEW_REQUEST) {
// This callback currently only handles new requests
return NULL;
}
{
int file_found;
struct mgstat fst;
assert(request_info->phys_path);
file_found = (0 == mg_stat(request_info->phys_path, &fst) && !fst.is_directory);
if (file_found) {
return NULL; // let mongoose handle the default of 'file exists'...
}
#ifdef _WIN32
// Send the systray icon as favicon
if (!strcmp("/favicon.ico", request_info->uri)) {
HMODULE module;
HRSRC icon;
DWORD len;
void *data;
module = GetModuleHandle(NULL);
icon = FindResource(module, MAKEINTRESOURCE(IDR_FAVICON), RT_RCDATA);
data = LockResource(LoadResource(module, icon));
len = SizeofResource(module, icon);
mg_add_response_header(conn, 0, "Content-Type", "image/x-icon");
mg_add_response_header(conn, 0, "Cache-Control", "no-cache");
mg_add_response_header(conn, 0, "Content-Length", "%u", (unsigned int)len);
//mg_add_response_header(conn, 0, "Connection", suggest_connection_header(conn)); -- not needed any longer
mg_write_http_response_head(conn, 200, NULL);
if ((int)len != mg_write(conn, data, len)) {
mg_send_http_error(conn, 580, NULL, "not all data was written to the socket (len: %u)", (unsigned int)len); // internal error in our custom handler or client closed connection prematurely
}
return (void *)1;
}
#endif
}
return NULL;
}