将javascript对象转换为json对象

我正在创建logMessage的对象。将javascript对象转换为json对象

logMessage = function (msg, severity, vendorId, userName, actionPerformed, priority, traceId, dataSent) { 
    this.message = msg; 
    this.severity = severity; 
    this.vendorId = vendorId; 
    this.userName = userName; 
    this.actionPerformed = actionPerformed; 
    this.priority = priority; 
    this.traceId = traceId; 
    this.dataSent = dataSent; 
}; 

var msg = new logMessage(err, "High", "none", qry.username, "Error on login call: /req/login", "high", "", qry); 
Utility.writeToLoggly(msg);

err ,qry是json对象;如何将msg对象转换为json对象？我正在发送msg对象到loggly进行日志管理。如果我能将正确格式的json对象发送到loggly，那将是非常好的。

来源

2014-11-05 Jackal

'JSON.stringify（MSG）' – Isaac 2014-11-05 21:58:12

注：按照惯例JS “类” 开始一个大写字母。 – Alnitak 2014-11-05 21:58:49

p.s.谷歌搜索“JavaScript的JSON输出”平凡生产几个页面的正确答案。 – Alnitak 2014-11-05 22:04:33

logMessage = function (msg, severity, vendorId, userName, actionPerformed, priority, traceId, dataSent) { 
    this.message = msg; 
    this.severity = severity; 
    this.vendorId = vendorId; 
    this.userName = userName; 
    this.actionPerformed = actionPerformed; 
    this.priority = priority; 
    this.traceId = traceId; 
    this.dataSent = dataSent; 
}; 

var msg = new logMessage(err, "High", "none", qry.username, "Error on login call: /req/login", "high", "", qry); 
Utility.writeToLoggly(JSON.stringify(msg));

来源

2014-11-05 21:59:18

您可以使用JSON.stringify（）函数，所以只需添加到您的代码：

Utility.writeToLoggly(JSON.stringify(msg));

来源

2014-11-05 22:10:35 joseluiscc

将javascript对象转换为json对象

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