Timeout wraps a handler and aborts the process of the handler if the timeout is reached.
package main
import (
"log"
"net/http"
"time"
"github.com/gin-contrib/timeout"
"github.com/gin-gonic/gin"
)
func emptySuccessResponse(c *gin.Context) {
time.Sleep(200 * time.Microsecond)
c.String(http.StatusOK, "")
}
func main() {
r := gin.New()
r.GET("/", timeout.New(
timeout.WithTimeout(100*time.Microsecond),
timeout.WithHandler(emptySuccessResponse),
))
// Listen and Server in 0.0.0.0:8080
if err := r.Run(":8080"); err != nil {
log.Fatal(err)
}
}Add new error response func:
func testResponse(c *gin.Context) {
c.String(http.StatusRequestTimeout, "test response")
}Add WithResponse option.
r.GET("/", timeout.New(
timeout.WithTimeout(100*time.Microsecond),
timeout.WithHandler(emptySuccessResponse),
timeout.WithResponse(testResponse),
))package main
import (
"log"
"net/http"
"time"
"github.com/gin-contrib/timeout"
"github.com/gin-gonic/gin"
)
func testResponse(c *gin.Context) {
c.String(http.StatusRequestTimeout, "timeout")
}
func timeoutMiddleware() gin.HandlerFunc {
return timeout.New(
timeout.WithTimeout(500*time.Millisecond),
timeout.WithHandler(func(c *gin.Context) {
c.Next()
}),
timeout.WithResponse(testResponse),
)
}
func main() {
r := gin.New()
r.Use(timeoutMiddleware())
r.GET("/slow", func(c *gin.Context) {
time.Sleep(800 * time.Millisecond)
c.Status(http.StatusOK)
})
if err := r.Run(":8080"); err != nil {
log.Fatal(err)
}
}package main
import (
"log"
"net/http"
"time"
"github.com/gin-contrib/timeout"
"github.com/gin-gonic/gin"
)
func testResponse(c *gin.Context) {
c.String(http.StatusRequestTimeout, "timeout")
}
func extendedTimeoutMiddleware() gin.HandlerFunc {
return timeout.New(
timeout.WithTimeout(200*time.Millisecond), // Default timeout on all routes
timeout.WithExtendedTimeout(1000*time.Millisecond), // Extended timeout on pattern based routes
timeout.WithExtendedPaths([]string{
"/ext.*", // List of patterns to allow extended timeouts
}),
timeout.WithHandler(func(c *gin.Context) {
c.Next()
}),
timeout.WithResponse(testResponse),
)
}
func main() {
r := gin.New()
r.Use(extendedTimeoutMiddleware())
r.GET("/extended", func(c *gin.Context) {
time.Sleep(800 * time.Millisecond)
c.Status(http.StatusOK)
})
if err := r.Run(":8080"); err != nil {
log.Fatal(err)
}
}