vendor/github.com/aws/aws-sdk-go/service/s3/platform_handlers_go1.6.go

   1 // +build go1.6
   2
   3 package s3
   4
   5 import (
   6         "github.com/aws/aws-sdk-go/aws"
   7         "github.com/aws/aws-sdk-go/aws/request"
   8 )
   9
  10 func platformRequestHandlers(r *request.Request) {
  11         if r.Operation.HTTPMethod == "PUT" {
  12                 // 100-Continue should only be used on put requests.
  13                 r.Handlers.Sign.PushBack(add100Continue)
  14         }
  15 }
  16
  17 func add100Continue(r *request.Request) {
  18         if aws.BoolValue(r.Config.S3Disable100Continue) {
  19                 return
  20         }
  21         if r.HTTPRequest.ContentLength < 1024*1024*2 {
  22                 // Ignore requests smaller than 2MB. This helps prevent delaying
  23                 // requests unnecessarily.
  24                 return
  25         }
  26
  27         r.HTTPRequest.Header.Set("Expect", "100-Continue")
  28 }