Swagger-core: How integrated swagger-core and swagger-ui?

[nice-kai]

hello,everybody:
i am a chinses Java engineer. my english is just so-so. now i have some problems.
1.swagger-core is used to generate integrated with java jar package.
After swagger-core integrated with java, it is not able to generate API document of the type of json ?
2.How to use swagger-ui display API document of the type of json?
3.how to integrate swagger-core with java? I can`t understand the Guide that swagger-core integrate java in GIthut . please tell detail(adv) me ! thank you very very very much. :）
4.what is the difference Between Swagger-Core and swagger-springmvc？

above problem, who can help me ? please tell me, I'm going crazy！！
Thank everybody to help me very very very much.

happy everyday to you!

[nice-kai]

please help me! please ! please !
please help me! please ! please !
please help me! please ! please !
please help me! please ! please !
please help me! please ! please !
please help me! please ! please !

[nice-kai]

sad!!!!

[fehguy]

see the guides in http://swagger.io!