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This article mainly introduces "Java how to use fastjson List to Json, Json to List". In daily operation, I believe many people have doubts about how to use fastjson List to Json and Json to List. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts about "how to use fastjson List to Json and Json to List". Next, please follow the editor to study!

SerializeWriter: equivalent to StringBufferJSONArray: equivalent to ListJSONObject: equivalent to MapJSON deserialization does not have a real array, the essential type is List

For example, List.

List to Json

List students = new ArrayList (); String str = JSON.toJSONString (students); / / List to json

Method 1 from Json to List

String json = ""; / / obtained Json data List students = JSON.parseObject (json,new TypeReference () {}); / / Json to List

Method 2 from Json to List

List students = JSON.parseArray (json,Student.class)

Student object needs to implement Serializable interface

Import java.io.Serializable; public class Student implements Serializable {at this point, the study of "how to convert Java from fastjson List to Json and Json to List" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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