PackedPolicySize int `xml:",omitempty"`
}

// AssumeRoleWithWebIdentityResponse contains the result of successful AssumeRoleWithWebIdentity request.
type AssumeRoleWithWebIdentityResponse struct {
	XMLName          xml.Name          `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleWithWebIdentityResponse" json:"-"`
	Result           WebIdentityResult `xml:"AssumeRoleWithWebIdentityResult"`

```

## Sample Response

```
<?xml version="1.0" encoding="UTF-8"?>
<AssumeRoleWithWebIdentityResponse xmlns="https://sts.amazonaws.com/doc/2011-06-15/">
  <AssumeRoleWithWebIdentityResult>
    <AssumedRoleUser>
      <Arn/>
      <AssumeRoleId/>
    </AssumedRoleUser>
    <Credentials>

			},
		}
		clientGrantsResponse.ResponseMetadata.RequestID = w.Header().Get(xhttp.AmzRequestID)
		encodedSuccessResponse = encodeResponse(clientGrantsResponse)
	case webIdentity:
		webIdentityResponse := &AssumeRoleWithWebIdentityResponse{
			Result: WebIdentityResult{
				Credentials:                 cred,
				SubjectFromWebIdentityToken: subFromToken,
			},
		}