success bool
	}{
		// missing expiration, will fail.
		{
			policy:  `{"conditions":[["eq","$bucket","asdf"],["eq","$key","hello.txt"]],"conditions":[["eq","$success_action_status","201"],["eq","$Content-Type","plain/text"],["eq","$success_action_status","201"],["eq","$x-amz-algorithm","AWS4-HMAC-SHA256"],["eq","$x-amz-credential","Q3AM3UQ867SPQQA43P2F/20210315/us-east-1/s3/aws4_request"],["eq","$x-amz-date","20210315T091621Z"]]}`,
			success: false,
		},

		{"", "jpg", "*jpg"},
		{"", "*jpg", "*jpg"},
		{"images/", "jpg", "images/*jpg"},
		{"images/*", "jpg", "images/*jpg"},
		{"images/", "*jpg", "images/*jpg"},
		{"images/*", "*jpg", "images/*jpg"},
		{"201*/images/", "jpg", "201*/images/*jpg"},
	}

	for i, testCase := range testCases {
		result := NewPattern(testCase.prefix, testCase.suffix)

		if result != testCase.expectedResult {

	// Collection of errors deleting certain objects.
	Errors []DeleteError `xml:"Error,omitempty"`
}

// PostResponse container for POST object request when success_action_status is set to 201
type PostResponse struct {
	Bucket   string
	Key      string
	ETag     string
	Location string
}

// returns "https" if the tls boolean is true, "http" otherwise.
func getURLScheme(tls bool) string {

	_ = x[ErrAdminConfigInvalidIDPType-197]
	_ = x[ErrAdminConfigLDAPNonDefaultConfigName-198]
	_ = x[ErrAdminConfigLDAPValidation-199]
	_ = x[ErrAdminConfigIDPCfgNameAlreadyExists-200]
	_ = x[ErrAdminConfigIDPCfgNameDoesNotExist-201]
	_ = x[ErrInsecureClientRequest-202]
	_ = x[ErrObjectTampered-203]
	_ = x[ErrAdminLDAPNotEnabled-204]
	_ = x[ErrSiteReplicationInvalidRequest-205]
	_ = x[ErrSiteReplicationPeerResp-206]

	if checksum != nil && checksum.Valid() {
		hash.AddChecksumHeader(w, checksum.AsMap())
	}

	// Decide what http response to send depending on success_action_status parameter
	switch successStatus {
	case "201":
		resp := encodeResponse(PostResponse{
			Bucket:   objInfo.Bucket,
			Key:      objInfo.Name,
			ETag:     `"` + objInfo.ETag + `"`,
			Location: w.Header().Get(xhttp.Location),
		})