SYNOPSIS

char *
bson_as_legacy_extended_json (const bson_t *bson, size_t *length)

PARAMETERS

bson: A bson_t.
length: An optional location for the length of the resulting string.

DESCRIPTION

bson_as_legacy_extended_json() encodes bson as a UTF-8 string using libbson's Legacy Extended JSON. This function is superseded by bson_as_canonical_extended_json() and bson_as_relaxed_extended_json(), which use the same MongoDB Extended JSON format as all other MongoDB drivers.

The caller is responsible for freeing the resulting UTF-8 encoded string by calling bson_free() with the result.

If non-NULL, length will be set to the length of the result in bytes.

RETURNS

If successful, a newly allocated UTF-8 encoded string and length is set.

Upon failure, NULL is returned.

EXAMPLE

bson_t *b = BCON_NEW ("foo", BCON_INT32 (123));
char *str = bson_as_legacy_extended_json (b, NULL);
printf ("Legacy Extended JSON: %s\n", str);
// Prints:
// Legacy Extended JSON: { "foo" : 123 }
bson_free (str);
bson_destroy (b);

AUTHOR

MongoDB, Inc

COPYRIGHT

2009-present, MongoDB, Inc.