Qt：QJsonParseError

0、说明

QJsonParseError用于JSON解析时报告error。

1、模块和加载项

Header	#include<QJsonParseError>
qmake	QT += core
Since	Qt 5.0

 

2、静态字段

类型	字段	取值	说明
enum	ParseError	ConstantValueDescription QJsonParseError::NoError 0 No error occurred QJsonParseError::UnterminatedObject 1 An object is not correctly terminated with a closing curly bracket QJsonParseError::MissingNameSeparator 2 A comma separating different items is missing QJsonParseError::UnterminatedArray 3 The array is not correctly terminated with a closing square bracket QJsonParseError::MissingValueSeparator 4 A colon separating keys from values inside objects is missing QJsonParseError::IllegalValue 5 The value is illegal QJsonParseError::TerminationByNumber 6 The input stream ended while parsing a number QJsonParseError::IllegalNumber 7 The number is not well formed QJsonParseError::IllegalEscapeSequence 8 An illegal escape sequence occurred in the input QJsonParseError::IllegalUTF8String 9 An illegal UTF8 sequence occurred in the input QJsonParseError::UnterminatedString 10 A string wasn‘t terminated with a quote QJsonParseError::MissingObject 11 An object was expected but couldn‘t be found QJsonParseError::DeepNesting 12 The JSON document is too deeply nested for the parser to parse it QJsonParseError::DocumentTooLarge 13 The JSON document is too large for the parser to parse it QJsonParseError::GarbageAtEnd 14 The parsed document contains additional garbage characters at the end	解析时会发生哪些错误

3、实例字段

类型	字段	说明
QJsonParseError::ParseError	error	错误的类型
int	offset	在input string的哪个位置出错

 

4、实例方法

返回值类型	方法	说明
QString	errorString()	返回错误信息的报告

Qt：QJsonParseError