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Questions tagged [go-gin]

Gin is a HTTP web framework written in Go.

It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.

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755 questions
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Testing CORS Middleware with Gin

I'm trying to write a test that validates the CORS for my API are setup correctly. The API is written in Go and uses GIN. I have different CORS settings depending on router group. It looks like: router :=…
Keith
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golang gin gorm insert and set primary_key but primary_key got null

I use gin gorm mysql build application. I set topic_id primary_key auto_increment not null in model.go as follow: type Topic struct { gorm.Model TopicId uint64 `gorm:"PRIMARY_KEY;AUTO_INCREMENT;NOT NULL"` TopicName string …
齐德隆咚锵
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Go Gin Setting and Accessing context value from middleware

I am trying to set my user context, in the middleware then trying to check if user have permission in other handler functions. But for some reason when I try to access the user from context it is coming back as nils. The middleware code seems to be…
rak1n
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What is difference between router.Static() and router.Use(static.Serve()) on the gin?

I was just reading the documentation of gin and found there are 2 different way to set assets folder to the server, one is using Static() method of the router as follow: package main import "github.com/gin-gonic/gin" func main() { r :=…
Ueda Takeyuki
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Connecting Gorm and Gin Golang

I am trying to create an API with Go, gorm and gin. However, using a direct SQL query did work, but it became too cumbersome and I decided to leverage gorm which is fantastic. However after my implementation, I am unable to get the project up again…
King
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How do you remove a static middleware on a post request?

I want the home page to stop being available after a post request. Here is my code. Thanks in advance. package main import( "github.com/gin-contrib/static" "github.com/gin-gonic/gin" ) func main() { r := gin.Default() …
user12695481
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1 answer

How to set a cookie with Gin JWT middleware

I believe I successfully implemented the JWT middleware for Gin Gonic by following the example in the readme. It is my understanding that upon retrieving an access token, I should also retrieve a refresh token that is being stored in a http only…
user3255061
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How to keep the gzip representation of HTTP body

In the context of a go web app, I am using a cache of responses and compressing them, so I save bandwidth (responses are larger). I am using gin-gonic framework and the package gzip for compressing. This package works pretty well and makes…
lrleon
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Binding validations does not work when request body is Array of objects

Gin's request validation feature is not working when the request body (JSON) represents an array of objects Ex: [ { "field1":"aaa", "field2":"bbb" } ] code: type item struct { Field1 string `json:"field1"…
Peggy
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How to return a files or images path urls to forntend using golang rest apis?

I am using Golang(gin-gonic framework) for my backend. I have developed below rest API to receive images or files from the frontend applications. I am saving files in this path…
Cherry
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How to delete a table with relationships in GORM?

I deleted the object and want it's ID deleted too in a relationship table. How do I do it? i.e. objects with relations are deleted but the tables of their relations remain. Also wanted to ask, GORM is the best ORM solution for Go-Gin ?
atkisai
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How to omit some parameters of structure Gin gonic

I have big structure with more than 50 params type Application struct { Id int64 `json:"id"` FullName string `json:"fullName,omitempty"` ActualAddress string …
mondayguy
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How to serve statics files in Gin

by following the tutorial I try to connect the frontend (React) to backend API (Gin), but the static.Serve doesn't work, error prompted as below: cannot use static.Serve("/", static.LocalFile("./views", true)) (type…
Zeng Vincent
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server running on localhost:8080 getting CORS from frontend running on 9090

I have a API-server (gin-gonic) running on localhost:8080. All the typical CORS-Header are set for debugging: When I try to test the API with a simple Frontend (swagger-ui) i get a CORS-error. (swagger is running on localhost:9090) It works when…
Paul Oskar Mayer
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How can I know when two servers are ready to get requests?

I have two servers router := createServer() loginServer := createLoginServerMock() servLogin := &http.Server{ Addr: ":9333", Handler: loginServer, } testServer := &http.Server{ Addr: ":9444", Handler: …
Юра Панарин
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