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This article mainly introduces "how to solve the problem of Gin framework writing PUT interface using BindJSON binding parameters to report errors". In daily operation, I believe many people have doubts about how to solve the problem of how to solve the problem of Gin framework programming PUT interface using BindJSON binding parameters to report errors. The editor consulted all kinds of materials and sorted out simple and useful operation methods. I hope it will be helpful to answer the question of "how to solve the problem of writing PUT interface in Gin framework using BindJSON binding parameters to report errors". Next, please follow the editor to study!

The PUT interface written by the Gin framework uses BindJSON binding parameters to report errors. When the structure binding parameters are incorrect, the status code is 400,200 is forcibly returned, and the result code is still 400.

Reason: BindXXX methods are all return c.MustBindWith (obj, binding.XXX). If the binding is incorrect, c.AbortWithError (http.StatusBadRequest, err) .SetType (ErrorTypeBind). This sets the response status code to 400 and the Content-Type title to text/plain; charset=utf-8. If it is forced to 200, [WARNING] Headers were already written will be warned. Wanted to override status code 400 with 200 .

Solution: the method of binding the structure changes BindJSON to ShouldBind.

At this point, the study on "how to solve the problem of Gin framework writing PUT interface using BindJSON binding parameters to report errors" is over. I hope to be able to solve everyone's 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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