目的
Checks if the first character after any whitespace in a piece of JSON text is an opening brace.
構文
JSONGETOBJECTSTART(p,l)
Parameters
- p
- A pointer specifying the address of the JSON text buffer.
- l
- Specifies the length in bytes of the JSON text buffer.
Description
JSONGETOBJECTSTART reads up to and including the first non-whitespace character in the JSON text buffer to see if there is the opening brace ({) character.If there is, JSONGETOBJECTSTART returns the position of this character; otherwise a zero is returned indicating that it is not found.
例
Assuming buffer (pointed to by p) contains 2 blanks followed by{"Last": "Presley"},Bytes = jsongetobjectstart(p,l); will return 3 (position of {).