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allow to define a default mime-type to use when lookup in the internal table fails

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instead of always returning 'text/plain'

To allow setting a different default mime-type the mg_get_mime_type() api has been
extended to require an mg_server parameter.

Note that using a static global as default mime type wouldn't have allowed us to
control it via a configuration option because there is not global initialization phase
and configuration options are provided (and specific) to each server instance.
This means that different servers can be configured to use a different default mime-type
(which is also a desired behaviour in many scenarios) when lookup fails.
This commit is contained in:
Andrea Guzzo 2014-01-24 14:45:19 +01:00
parent 2392156fd4
commit 45f6612096
2 changed files with 6 additions and 4 deletions
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8
mongoose.c
View File

@ -220,6 +220,7 @@ enum {
CGI_PATTERN, DAV_AUTH_FILE, DOCUMENT_ROOT, ENABLE_DIRECTORY_LISTING,
#endif
EXTRA_MIME_TYPES,
DEFAULT_MIME_TYPE,
#ifndef MONGOOSE_NO_FILESYSTEM
GLOBAL_AUTH_FILE,
#endif
@ -249,6 +250,7 @@ static const char *static_config_options[] = {
"enable_directory_listing", "yes",
#endif
"extra_mime_types", NULL,
"default_mime_type", "text/plain",
#ifndef MONGOOSE_NO_FILESYSTEM
"global_auth_file", NULL,
#endif
@ -1993,7 +1995,7 @@ static void write_to_socket(struct connection *conn) {
}
}
const char *mg_get_mime_type(const char *path) {
const char *mg_get_mime_type(struct mg_server *server, const char *path) {
const char *ext;
size_t i, path_len;
@ -2007,7 +2009,7 @@ const char *mg_get_mime_type(const char *path) {
}
}
return "text/plain";
return server->config_options[DEFAULT_MIME_TYPE];
}
static struct uri_handler *find_uri_handler(struct mg_server *server,
@ -2093,7 +2095,7 @@ static void get_mime_type(const struct mg_server *server, const char *path,
}
}
vec->ptr = mg_get_mime_type(path);
vec->ptr = mg_get_mime_type((struct mg_server *)server, path);
vec->len = strlen(vec->ptr);
}

2
mongoose.h
View File

@ -86,7 +86,7 @@ int mg_printf(struct mg_connection *conn, const char *fmt, ...);
const char *mg_get_header(const struct mg_connection *, const char *name);
const char *mg_get_mime_type(const char *file_name);
const char *mg_get_mime_type(struct mg_server*, const char *file_name);
int mg_get_var(const struct mg_connection *conn, const char *var_name,
char *buf, size_t buf_len);
int mg_parse_header(const char *hdr, const char *var_name, char *buf, size_t);