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1 使用JSON

node.js JS对象和JSON字符串之间的转换

JS对象转为字符串。

var json = { aa: ['sdddssd'],
  bb: [ '892394829342394792399', '23894723984729374932874' ],
  cc: ['11111111111111'] }
var string = JSON.stringify(json)

字符串转JSON对象

string:
{"aa":["sdddssd"],"bb":["892394829342394792399","23894723984729374932874"],"cc":["11111111111111"]}

JSON.parse(string):
=>
{ aa: ['sdddssd'],
  bb: [ '892394829342394792399', '23894723984729374932874' ],
  cc: ['11111111111111'] }

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