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nlohmann
2026-09-26 02:05:51 +00:00
parent 90bef9173a
commit 82dd0b5615
287 changed files with 749 additions and 549 deletions
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@@ -109,6 +109,15 @@ The library maps BSON record types to JSON value types as follows:
If BSON input must be validated for strict specification compliance, validate it separately before passing it to
`from_bson()`.
!!! warning "UTF-8 validation of string values"
The BSON specification requires `string` values (type `0x02`) to be valid UTF-8. This library validates the
bytes of every such string at decode time and rejects ill-formed UTF-8 with a
[`parse_error.113`](../../home/exceptions.md#jsonexceptionparse_error113) exception (or, with `allow_exceptions`
set to `false`, a discarded value), rather than only failing later when the resulting value is dumped. Element
(key) names and `binary` values (type `0x05`) are unaffected and are never validated, since they are read
byte-by-byte as a C string, or are not required to hold text, respectively.
??? example
```cpp