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.
Questions tagged [go-gin]
755 questions
2
votes
1 answer
How golang gin stop handler function immediately if connection is lost
I am using gin-gonic/gin to write my server.
It seems even if the connection is lost, the handler function is still running. For example, if I visit http://127.0.0.1:8080/ping and close the browser suddenly, the screen will continue to print all the…
qing6010
- 99
- 3
- 7
2
votes
1 answer
Create new struct and append it to array in a one to many relationship
I'm trying to append a new item to an array in a one-to-many relationship. The problem is that one of the IDs is always undefined and the model I want to append to does not get updated.
I have the following models:
type Station struct {
…
JesterWest
- 499
- 1
- 5
- 13
2
votes
2 answers
Using Gin gonic and some scheduler in Golang
I have some REST service in Gin Gonic, and I need to do some job every 5 seconds using some scheduler. I've tried rakanalh and gocron but it seems that every code written after initializing crons or gin routes will not execute.
func main() {
…
mondayguy
- 973
- 2
- 12
- 34
2
votes
2 answers
Axios POST on Gin-Gonic (golang) Server Not Working
I can use GET, but I cannot use POST from axios, sending data to my gin-gonic golang server. It works perfectly in Postman. When I shoot over the request with Axios, I get nothing in return.
When I go into the gin-gonic server, it shows that it…
luminol
- 407
- 4
- 15
2
votes
2 answers
File Download works with Chrome but not in Firefox when downloading golang generated file
I have simple golang/gin-gonic REST Service that serves an excel report upon request to /api/billing. When the requester sets the accept header to application/vnd.openxmlformats-officedocument.spreadsheetml.sheet then an Excel file is served…
Vad1mo
- 5,156
- 6
- 36
- 65
2
votes
1 answer
How to log response body in gin while I redirect the initial request
I'm trying to log the response body of a request that has been redirected.
func main() {
r := gin.Default()
eanAPI := api.NewEanAPI()
v1 := r.Group("/v1")
v1.POST("/*action", eanAPI.Redirect, middleware.SaveRequest())
port…
Nizar AYARI
- 203
- 2
- 12
2
votes
3 answers
golang can not find package gin in sub directory
I get the following error message:
controllers/user.go:4:2: cannot find package "(underscore)/home/ubuntu/goapi/src/github.com/roes/api/vendor/github.com/gin-gonic/gin"
in any of:…
Jerry H
- 135
- 1
- 2
- 10
2
votes
2 answers
How to gracefully handle errors in web service
I am writing a simple REST API in go using gin. I have read many posts and texts about making error handling less repetitive in go, but I cannot seem to wrap my mind around how to do it in gin handlers.
All my service does is run some queries…
Mad Wombat
- 14,490
- 14
- 73
- 109
2
votes
3 answers
Installing swaggo on windows (swagger + gin)
I am trying to setup swagger for gin-gonic on windows.
Documentation of swaggo states that I should run:
go get -u github.com/swaggo/swag/cmd/swag
After installation I should be able to run swag init from within the root of my project where I have…
Bob Meijwaard
- 388
- 9
- 20
2
votes
1 answer
type *gin.Context has no field or method SaveUploadedFile
My code works fine on my computer but I get this compile-time error on my server after I moved the code to the Debian server:
type *gin.Context has no field or method SaveUploadedFile
I use sample gin code to save file:
if err :=…
Karlom
- 13,323
- 27
- 72
- 116
2
votes
0 answers
signal: killed and server freezes after post
I have this weird message after successfully posting an article.
[GIN] 2017/07/18 - 08:43:21 | 200 | 42.729836ms | 127.0.0.1 | POST /api/articles
signal: killed
The post that I make using curl is:
curl -X POST…
Karlom
- 13,323
- 27
- 72
- 116
2
votes
2 answers
Reading QueryArray from Gin golang
Hi I am passing a query parameter to my gin server like this:
curl -X POST \
'http://localhost:4000/url?X=val1&Y=val2&x[]=1&x[]=2'
This is then sent to the my gin handler function
func handler (c *gin.Context) {
fmt.Println(c.Query("X"))
…
manugupt1
- 2,337
- 6
- 31
- 39
2
votes
1 answer
Golang/gin: How to Pass db to router functions
I'm using gin framework. And I'm opening the sqlite database in the main function like this
func main() {
...
db, err := sql.Open("sqlite3", "./libreread.db")
CheckError(err)
defer db.Close()
...
}
And I have these router handlers in the main…
rnk
- 2,174
- 4
- 35
- 57
2
votes
1 answer
How to create swagger.json in go gin-gonic
I am trying to add documentation to my golang project which has been created using gin-gonic. The problem I am facing currently is that gin-gonic's stable version does not support swagger.
Issue in gin-gonic
Currently when I try to generate the…
Akamad007
- 1,551
- 3
- 22
- 38
2
votes
1 answer
How to create a authentication model to restful API using golang gin?
I hope to create a authentication model to my restful API. Hope to use API token and I'm using MVC in web service and I created a auth.go controller like this.
package controllers
import (
"github.com/gin-gonic/gin"
"os"
…
Nuwan Indika
- 41
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- 4
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