Shulou(Shulou.com)06/02 Report--

This article introduces the relevant knowledge of "how to deal with Date dates". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. It can be passed directly to Long through the background. And then convert at the front end.

two。 When defining the time, we do not use java.util.Date, but query the time obtained by the database background and assign a value to the String type.

2.1 in this case, if the backend does not use the conversion of date_formate (t.create_time,'% Y-%m-%d% HRV% iRV% s')

The returned data will be followed by. 0

3. If you use java.util.Date, how to return the normal time, you can also use the following method. This is how the back-end queries the correct time format.

JsonFormat (pattern= "yyyy-MM-dd HH:mm:ss", timezone= "GMT+8")

Private Date createTime; / / order creation time

4. The front end transmits the time through String, the back end receives it with Date, and the front end will report 400 errors.

The problem can be solved by adding @ DateTimeFormat (pattern = "yyyy-MM-dd HH:mm:ss") to the entity class of time.

This is the end of the content of "how to deal with Date dates". Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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