fastjson将java list转为json字符串

1.直接用fastjson的静态方法string JSON.toJSONString(list)方法就行,JSON.toJSONString(list)将java list转为json字符串。

2.toJsonString()方法,有两个重载,一个是JSON.toJsonString(list),直接将list转为json字符串:[{"aid":10056,"content_text":"hihihihi","content_type":1,"create_time":1481099522000,"imgCount":6,"imgURL":"hihihi","mid":3000,"needPay":0,"videoURL":"hihihi"},{"aid":10056,"content_text":"bbbb","content_type":1,"create_time":1481099566000,"imgCount":7,"imgURL":"bbbbb","mid":3001,"needPay":0,"videoURL":"bbbb"}]"

3.另一个重载方法是JSON.toJsonString(list,true),增加true参数,表示格式化漂亮的输出json字符串,期间会有/t/n等转义字符

原文地址:https://www.cnblogs.com/panxuejun/p/6148387.html