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// Copyright (c) 2019, Grégoire Duchêne <gduchene@awhk.org>
//
// Use of this source code is governed by the ISC license that can be
// found in the LICENSE file.
// +build linux
package main
import (
"context"
"github.com/aws/aws-lambda-go/events"
"github.com/aws/aws-lambda-go/lambda"
"go.awhk.org/go-import-redirect/internal"
"net/http"
"path"
)
func redirect(ctx context.Context, req events.APIGatewayProxyRequest) (events.APIGatewayProxyResponse, error) {
var (
pkg = path.Join(req.Headers["Host"], req.Path)
resp = events.APIGatewayProxyResponse{
Body: internal.GetBody(pkg),
Headers: map[string]string{"Content-Type": "text/html; charset=utf-8"},
}
)
if v, ok := req.QueryStringParameters["go-get"]; ok && v == "1" {
resp.StatusCode = http.StatusOK
} else {
resp.Headers["Location"] = "https://godoc.org/" + pkg
resp.StatusCode = http.StatusFound
}
return resp, nil
}
func main() {
lambda.Start(redirect)
}
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