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Middleware example

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Signed-off-by: Vishal Rana <vr@labstack.com>
This commit is contained in:
Vishal Rana
2015-03-12 20:50:33 -07:00
parent 3b3137b31e
commit 40330ae7c0
4 changed files with 8 additions and 7 deletions
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README.md
+1 -1
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@@ -8,7 +8,7 @@ Bolt is a fast HTTP router (zero memory allocation) + micro web framework in Go.
### Benchmark ### Benchmark
Based on [julienschmidt/go-http-routing-benchmark] (https://github.com/vishr/go-http-routing-benchmark) Based on [julienschmidt/go-http-routing-benchmark] (https://github.com/vishr/go-http-routing-benchmark)
#### [GitHub](http://developer.github.com/v3) ##### [GitHub API](http://developer.github.com/v3)
``` ```
BenchmarkAce_GithubAll 20000 70743 ns/op 13792 B/op 167 allocs/op BenchmarkAce_GithubAll 20000 70743 ns/op 13792 B/op 167 allocs/op
BenchmarkBear_GithubAll 10000 251638 ns/op 79952 B/op 943 allocs/op BenchmarkBear_GithubAll 10000 251638 ns/op 79952 B/op 943 allocs/op
context.go
-1
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@@ -60,7 +60,6 @@ func (c *Context) JSON(n int, i interface{}) {
} }
func (c *Context) File(n int, file, name string) { func (c *Context) File(n int, file, name string) {
} }
// Next executes the next handler in the chain. // Next executes the next handler in the chain.
example/main.go
+2
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@@ -4,6 +4,7 @@ import (
"net/http" "net/http"
"github.com/labstack/bolt" "github.com/labstack/bolt"
mw "github.com/labstack/bolt/middleware"
) )
type user struct { type user struct {
@@ -40,6 +41,7 @@ func getUser(c *bolt.Context) {
func main() { func main() {
b := bolt.New() b := bolt.New()
b.Use(mw.Logger())
b.Index("public/index.html") b.Index("public/index.html")
b.Static("/js", "public/js") b.Static("/js", "public/js")
b.Post("/users", createUser) b.Post("/users", createUser)
middleware/logger.go
+5 -5
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@@ -13,20 +13,20 @@ func Logger() bolt.HandlerFunc {
start := time.Now() start := time.Now()
c.Next() c.Next()
end := time.Now() end := time.Now()
co := color.Green col := color.Green
m := c.Request.Method m := c.Request.Method
p := c.Request.URL.Path p := c.Request.URL.Path
s := c.Response.Status() s := c.Response.Status()
switch { switch {
case s >= 500: case s >= 500:
co = color.Red col = color.Red
case s >= 400: case s >= 400:
co = color.Yellow col = color.Yellow
case s >= 300: case s >= 300:
co = color.Cyan col = color.Cyan
} }
log.Printf("%s %s %s %s", m, p, co(s), end.Sub(start)) log.Printf("%s %s %s %s", m, p, col(s), end.Sub(start))
} }
} }