1 files changed, 26 insertions, 0 deletions
diff --git a/src/kube2msb/vendor/github.com/emicklei/go-restful/options_filter.go b/src/kube2msb/vendor/github.com/emicklei/go-restful/options_filter.go
new file mode 100644
index 0000000..4514ead
--- /dev/null
+++ b/src/kube2msb/vendor/github.com/emicklei/go-restful/options_filter.go
@@ -0,0 +1,26 @@
+package restful
+
+import "strings"
+
+// Copyright 2013 Ernest Micklei. All rights reserved.
+// Use of this source code is governed by a license
+// that can be found in the LICENSE file.
+
+// OPTIONSFilter is a filter function that inspects the Http Request for the OPTIONS method
+// and provides the response with a set of allowed methods for the request URL Path.
+// As for any filter, you can also install it for a particular WebService within a Container.
+// Note: this filter is not needed when using CrossOriginResourceSharing (for CORS).
+func (c *Container) OPTIONSFilter(req *Request, resp *Response, chain *FilterChain) {
+	if "OPTIONS" != req.Request.Method {
+		chain.ProcessFilter(req, resp)
+		return
+	}
+	resp.AddHeader(HEADER_Allow, strings.Join(c.computeAllowedMethods(req), ","))
+}
+
+// OPTIONSFilter is a filter function that inspects the Http Request for the OPTIONS method
+// and provides the response with a set of allowed methods for the request URL Path.
+// Note: this filter is not needed when using CrossOriginResourceSharing (for CORS).
+func OPTIONSFilter() FilterFunction {
+	return DefaultContainer.OPTIONSFilter
+}