libbson can produce a non-portable Legacy Extended JSON
format.
WARNING:
Use of the Legacy Extended JSON format is discouraged.
Prefer Canonical Extended JSON or Relaxed Extended JSON for portability.
MongoDB Extended JSON (v2) describes the preferred Relaxed
Extended JSON format and Canonical Extended Formats
libbson's Legacy Extended JSON format matches Relaxed Extended
JSON with the following exceptions. Notation is borrowed from MongoDB
Extended JSON (v2):
| Type |
Legacy Extended JSON |
| Binary |
0.0 3.5 { "$binary":
"<payload>", "$type": "<t>" }
168u 168u |
| Date |
0.0 3.5 { "$date" :
"<millis>" } 168u 168u |
| Regular Expression |
0.0 3.5 { "$regex" :
"<regexPattern>", "$options" :
"<options>" } 168u 168u |
| DBPointer (deprecated) |
0.0 3.5 { "$ref" :
"<collection namespace>", "$id" :
"<ObjectId bytes>" } 168u 168u |
| Symbol (deprecated) |
0.0 3.5 "<string>"
168u 168u |
| Double infinity |
infinity or inf without
quotes. Implementation defined. Produces invalid JSON. |
| Double NaN |
nan or
nan(n-char-sequence). Implementation defined. Produces invalid
JSON. |
COPYRIGHT
2009-present, MongoDB, Inc.
