This tag is for questions related to Go's HTTP package
Go's net/http package provides HTTP client and server implementations.
Questions tagged [go-http]
67 questions
0
votes
2 answers
goroutine different behaviour for statement execution and function execution
Can anyone explain the difference between the following two calls regarding the goroutines?
Method 1
fmt.Println("Starting srv")
go LOGGER.Error(srv.ListenAndServe())
fmt.Println("Starting intSrv")
go LOGGER.Error(intSrv.ListenAndServe())
This…
Mayuran
- 589
- 2
- 4
- 26
0
votes
1 answer
Displaying a pagination widget in Go
I am using HTML templating in Go to render a pagination widget. I am trying to follow an example of how to do it from here: https://www.solodev.com/blog/web-design/adding-pagination-to-your-website.stml
This is my code so far:
// Item size like call…
Lookas
- 3
- 4
0
votes
2 answers
How to unmarshal with different types of the same variable
Im working with the API with possibile output:
[
{
"contactId": 2,
"email": "karina.plain@example.com",
"markerName": "JavascriptEngine",
"dataType": "String",
"value": "Carakan",
"dateEntered": "2013-01-03T14:52:00"
},
{
…
R.Slaby
- 99
- 2
- 7
0
votes
0 answers
How to create a generic request validation middleware
What I want to achieve here is to create a very generic middleware called, Expects that actually validates the current request according to the parameters provided. It will raise a Bad Request if the required params are not present or are empty. In…
Ahmed Dhanani
- 781
- 1
- 9
- 28
0
votes
1 answer
Post Request with PostgreSQL and json-api returns an empty body
After a POST request, i was expecting to have a last inserted record marshalled into json, but instead returns an empty body. What am i not doing well?
package models
import (
"encoding/json"
"errors"
"flag"
"fmt"
"log"
…
afidegnum
- 121
- 3
- 18
0
votes
2 answers
"http.FileServer(http.Dir...))" not working in separate package
Directory tree:
.
├── main.go
└── web
├── app.go
└── views
├── index.html
└── js
└── app.jsx
This works:
package main
import (
"net/http"
)
func main() {
http.Handle("/",…
sean
- 3,094
- 5
- 23
- 41
-1
votes
1 answer
Streaming http response to http ResponseWriter
I want to stream an HTTP GET response to HTTP responsewriter. I have searched for the solution online and finally used io.Copy for that. But it's not streaming, instead, it is downloading the entire get response and then passing to HTTP…
Sai Rahul Akarapu
- 247
- 1
- 11
-1
votes
1 answer
Golang fasthttp router custom logger
I'm playing with fasthttp and it's router, I have no issues with basic things, I have a working server and a router, that is the easy part.
The issue is with the logger, I would like to be able to customize that one, but it does not seem possible…
night-gold
- 1,814
- 1
- 14
- 20
-1
votes
1 answer
HTTP client returns random errors on timeout
I have an HTTP client with a custom RoundTripper which in turn uses the http.DefaultTransport to handle the request.
Now imagine I have a slow server which takes a long time to respond and it makes my http client timeout and cancel the client. Here…
2hamed
- 7,739
- 11
- 60
- 102
-1
votes
1 answer
golang http client returning wrong content type
I have a very simple Go program that performs HTTP HEAD on a URL, and prints the content-type of the response:
package main
import (
"fmt"
"net/http"
)
func main() {
resp, _ :=…
Alex Glikson
- 351
- 2
- 10
-1
votes
1 answer
Where does the serveHTTP utility come from on supposedly naked func
I have this utility:
type Handler struct{}
func (h Handler) Mount(router *mux.Router, v PeopleInjection) {
router.HandleFunc("/api/v1/people", h.makeGetMany(v)).Methods("GET")
}
the above calls this:
func (h Handler) makeGetMany(v…
user5047085
-2
votes
1 answer
Superfluous WriteHeader and no response
I'm writing an HTTP API that sends requests to a WebSocket gateway. I'm using go1.14.7 and gorilla/mux v1.8.0. The code will be cross-compiled using GOOS=linux GOARCH=arm GOARM=7.
My problems are the following:
respondBadRequest() always logs this…
Steffen
- 783
- 1
- 6
- 17
-2
votes
1 answer
How to maintain the same session using a cookie jar in Go
I am wondering how I can maintain the same session using a cookie jar in Go
I have done this in JS using this method:
const cookieJar = request.jar();
request({
headers: {
//headers here
},
url: url,
jar: cookieJar
method:…
Salvatore Timpani
- 159
- 1
- 13
-2
votes
1 answer
How to wrap http.Handler in method
The simplest way to get file system in go is the code below.
http.Handle("/files", http.StripPrefix(pathPrefix, http.FileServer(root)))
But for the purpose of objective design, I prefer to wrap the body of function in the method like this.
f :=…
ccd
- 2,488
- 1
- 15
- 38
-2
votes
2 answers
Incoming requests: context with custom typed fields
I'm writing a more or less simple web application using go that provides a rest api. When a request comes in, I want to store the id of the user, which is part of the api token, temporarily inside the requests context. After reading some articles…
Tom
- 2,748
- 2
- 18
- 36