enum class error_handler_t { strict, replace, ignore };
This enumeration is used in the dump
function to choose how to treat decoding errors while serializing a basic_json
value. Three values are differentiated:
strict : throw a type_error
exception in case of invalid UTF-8
replace : replace invalid UTF-8 sequences with U+FFFD (� REPLACEMENT CHARACTER)
ignore : ignore invalid UTF-8 sequences; all bytes are copied to the output unchanged
??? example
The example below shows how the different values of the `error_handler_t` influence the behavior of [`dump`](dump.md) when reading serializing an invalid UTF-8 sequence. ```cpp --8<-- "examples/error_handler_t.cpp" ``` Output: ```json --8<-- "examples/error_handler_t.output" ```