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use correct HTTP header (content type, not content encoding) for mime type in example; do check return value in example

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This commit is contained in:
Christian Grothoff
2024-01-21 10:33:44 +01:00
parent 9131da3340
commit 52a5e46584
3 changed files with 70 additions and 32 deletions
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doc/examples/responseheaders.c
+15 -3
View File
@@ -63,9 +63,21 @@ answer_to_connection (void *cls, struct MHD_Connection *connection,
return MHD_NO;
}
response =
MHD_create_response_from_fd_at_offset64 ((size_t) sbuf.st_size, fd, 0);
MHD_add_response_header (response, "Content-Type", MIMETYPE);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_create_response_from_fd_at_offset64 ((size_t) sbuf.st_size,
fd,
0);
if (MHD_YES !=
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_TYPE,
MIMETYPE))
{
fprintf (stderr,
"Failed to set content encoding type!\n");
/* return response without content encoding anyway ... */
}
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
MHD_destroy_response (response);
return ret;
doc/examples/sessions.c
+43 -17
View File
@@ -270,9 +270,15 @@ serve_simple_form (const void *cls,
/* return static form */
response = MHD_create_response_from_buffer_static (strlen (form), form);
add_session_cookie (session, response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
if (MHD_YES !=
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_TYPE,
mime))
{
fprintf (stderr,
"Failed to set content type header!\n");
/* return response without content type anyway ... */
}
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
@@ -327,9 +333,15 @@ fill_v1_form (const void *cls,
if (NULL != response)
{
add_session_cookie (session, response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
if (MHD_YES !=
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_TYPE,
mime))
{
fprintf (stderr,
"Failed to set content type header!\n");
/* return response without content type anyway ... */
}
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
@@ -392,9 +404,15 @@ fill_v1_v2_form (const void *cls,
if (NULL != response)
{
add_session_cookie (session, response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
if (MHD_YES !=
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_TYPE,
mime))
{
fprintf (stderr,
"Failed to set content type header!\n");
/* return response without content type anyway ... */
}
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
@@ -434,9 +452,15 @@ not_found_page (const void *cls,
ret = MHD_queue_response (connection,
MHD_HTTP_NOT_FOUND,
response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
if (MHD_YES !=
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_TYPE,
mime))
{
fprintf (stderr,
"Failed to set content type header!\n");
/* return response without content type anyway ... */
}
MHD_destroy_response (response);
return ret;
}
@@ -470,8 +494,8 @@ static const struct Page pages[] = {
* specified offset
* @param off offset of data in the overall value
* @param size number of bytes in data available
* @return MHD_YES to continue iterating,
* MHD_NO to abort the iteration
* @return #MHD_YES to continue iterating,
* #MHD_NO to abort the iteration
*/
static enum MHD_Result
post_iterator (void *cls,
@@ -615,9 +639,11 @@ create_response (void *cls,
if (0 == strcmp (method, MHD_HTTP_METHOD_POST))
{
/* evaluate POST data */
MHD_post_process (request->pp,
upload_data,
*upload_data_size);
if (MHD_YES !=
MHD_post_process (request->pp,
upload_data,
*upload_data_size))
return MHD_NO; /* internal error */
if (0 != *upload_data_size)
{
*upload_data_size = 0;