Documentation
¶
Overview ¶
Package gateway provides a drop-in replacement for net/http.ListenAndServe for use in AWS Lambda & API Gateway.
Example ¶
package main
import (
"fmt"
"log"
"net/http"
"github.com/go-obvious/gateway/v2"
)
func main() {
http.HandleFunc("/", hello)
log.Fatal(gateway.ListenAndServe(":3000", nil))
}
func hello(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "Hello World from Go")
}
Output:
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ListenAndServe ¶
ListenAndServe is a drop-in replacement for http.ListenAndServe for use within AWS Lambda.
ListenAndServe always returns a non-nil error.
func NewRequest ¶
NewRequest returns a new http.Request from the given Lambda event.
func RequestContext ¶
func RequestContext(ctx context.Context) (events.APIGatewayV2HTTPRequestContext, bool)
RequestContext returns the APIGatewayV2HTTPRequestContext value stored in ctx.
Types ¶
type Gateway ¶
type Gateway struct {
// contains filtered or unexported fields
}
Gateway wrap a http handler to enable use as a lambda.Handler
func NewGateway ¶
NewGateway creates a gateway using the provided http.Handler enabling use in existing aws-lambda-go projects
type Key ¶
type Key int
key is the type used for any items added to the request context.
func GetRequestContextKey ¶
func GetRequestContextKey() Key
type ResponseWriter ¶
type ResponseWriter struct {
// contains filtered or unexported fields
}
ResponseWriter implements the http.ResponseWriter interface in order to support the API Gateway Lambda HTTP "protocol".
func NewResponse ¶
func NewResponse() *ResponseWriter
NewResponse returns a new response writer to capture http output.
func (*ResponseWriter) CloseNotify ¶
func (w *ResponseWriter) CloseNotify() <-chan bool
CloseNotify notify when the response is closed
func (*ResponseWriter) End ¶
func (w *ResponseWriter) End() events.APIGatewayV2HTTPResponse
End the request.
func (*ResponseWriter) Header ¶
func (w *ResponseWriter) Header() http.Header
Header implementation.
func (*ResponseWriter) Write ¶
func (w *ResponseWriter) Write(b []byte) (int, error)
Write implementation.
func (*ResponseWriter) WriteHeader ¶
func (w *ResponseWriter) WriteHeader(status int)
WriteHeader implementation.
Source Files