java - 大家用什么json序列化工具，fastjson、gson、jackson？

Question

之前一直用着jackson，还没遇到过坑，最近在搭框架，希望用过的朋友给个建议。fastjson、gson、jackson 大家用的是哪个，遇到过什么坑，你个人使用感觉这几个的优劣是什么，谢谢。

Answer 1

Fastjson Jackson, choose one, but swagger integrates springmvc to generate api that does not currently support fastjson, which makes me feel sad...Jackson is more famous and has better support. Don’t be too obsessed with performance. This overhead is not enough. Become a bottleneck

Answer 2

Fastjson can be used, supports various serializations, and has complete information. fastjson is about 6 times faster than gson. The test results are here: https://github.com/eishay/jvm-serializers/wiki/Staging-Results

Answer 3

Use jackson because spring mvc uses it by default.

Answer 4

I have used org.json (github address), and then I learned that fastjson is known as the fastest, so I used Alibaba’s. I don’t know if it is true, and I haven’t tested it yet

Answer 5

UltraJson written in pure C

Answer 6

fastjson

Answer 7

Alibaba’s fastjson feels very convenient and smooth

Answer 8

Using PHPjson_encode()

Answer 9

Hijson tool is small but very convenient