Popularity
0.9
Growing
Activity
0.0
Stable
8
1
0
Programming language: Go
License: MIT License
Latest version: v1.6.1
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README
easy-middleware
What is easy-middleware ?
easy-middleware is a lightweight json middleware stack for Go >= 1.7.
Features:
- Dump incoming request middleware
- Set body limit middleware
- Json header check middleware
- Validator middleware
- Sql db middleware
- Recovery middleware
- With value middleware
- Json response writer middleware
Feature request are welcome
Example :
package main
import (
"net/http"
"github.com/donutloop/easy-middleware"
)
func main() {
stack := easy_middleware.New()
stack.Add(easy_middleware.Json())
stack.Add(easy_middleware.SqlDb("postgres", "postgres://postgres:[email protected]/postgres?sslmode=disable"))
http.Handle("/user", stack.Then(http.HandlerFunc(userHandler)))
http.ListenAndServe(":80", nil)
}
func userHandler(rw http.ResponseWriter, req *http.Request) {
jrw := rw.(*easy_middleware.JsonResponseWriter)
var db *sql.DB
if rv := r.Context().Value("db"); rv != nil {
if v, ok := rv.(*sql.DB); ok {
db = v
} else if err := rv.(*easy_middleware.DatabaseError); err != nil {
jrw.WriteError(err, http.StatusInternalServerError)
return
}
}
//...
}