1 files changed, 51 insertions, 0 deletions
diff --git a/vendor/github.com/gorilla/mux/example_route_test.go b/vendor/github.com/gorilla/mux/example_route_test.go
new file mode 100644
index 000000000..112557071
--- /dev/null
+++ b/vendor/github.com/gorilla/mux/example_route_test.go
@@ -0,0 +1,51 @@
+package mux_test
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/gorilla/mux"
+)
+
+// This example demonstrates setting a regular expression matcher for
+// the header value. A plain word will match any value that contains a
+// matching substring as if the pattern was wrapped with `.*`.
+func ExampleRoute_HeadersRegexp() {
+	r := mux.NewRouter()
+	route := r.NewRoute().HeadersRegexp("Accept", "html")
+
+	req1, _ := http.NewRequest("GET", "example.com", nil)
+	req1.Header.Add("Accept", "text/plain")
+	req1.Header.Add("Accept", "text/html")
+
+	req2, _ := http.NewRequest("GET", "example.com", nil)
+	req2.Header.Set("Accept", "application/xhtml+xml")
+
+	matchInfo := &mux.RouteMatch{}
+	fmt.Printf("Match: %v %q\n", route.Match(req1, matchInfo), req1.Header["Accept"])
+	fmt.Printf("Match: %v %q\n", route.Match(req2, matchInfo), req2.Header["Accept"])
+	// Output:
+	// Match: true ["text/plain" "text/html"]
+	// Match: true ["application/xhtml+xml"]
+}
+
+// This example demonstrates setting a strict regular expression matcher
+// for the header value. Using the start and end of string anchors, the
+// value must be an exact match.
+func ExampleRoute_HeadersRegexp_exactMatch() {
+	r := mux.NewRouter()
+	route := r.NewRoute().HeadersRegexp("Origin", "^https://example.co$")
+
+	yes, _ := http.NewRequest("GET", "example.co", nil)
+	yes.Header.Set("Origin", "https://example.co")
+
+	no, _ := http.NewRequest("GET", "example.co.uk", nil)
+	no.Header.Set("Origin", "https://example.co.uk")
+
+	matchInfo := &mux.RouteMatch{}
+	fmt.Printf("Match: %v %q\n", route.Match(yes, matchInfo), yes.Header["Origin"])
+	fmt.Printf("Match: %v %q\n", route.Match(no, matchInfo), no.Header["Origin"])
+	// Output:
+	// Match: true ["https://example.co"]
+	// Match: false ["https://example.co.uk"]
+}