remove pointless dependency on github.com/kr/pretty

Author: crewjam

example/service.go

@@ -16,7 +16,6 @@ import (
 	"strings"
 
 	"github.com/crewjam/saml/samlsp"
-	"github.com/kr/pretty"
 )
 
 var links = map[string]Link{}
@@ -67,6 +66,27 @@ func ListLinks(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+// ServeWhoami serves the basic whoami endpoint
+func ServeWhoami(w http.ResponseWriter, r *http.Request) {
+	w.Header().Add("Content-Type", "text/plain")
+
+	session := samlsp.SessionFromContext(r.Context())
+	if session == nil {
+		fmt.Fprintln(w, "not signed in")
+		return
+	}
+	fmt.Fprintln(w, "signed in")
+	sessionWithAttrs, ok := session.(samlsp.SessionWithAttributes)
+	if ok {
+		fmt.Fprintln(w, "attributes:")
+		for name, values := range sessionWithAttrs.GetAttributes() {
+			for _, value := range values {
+				fmt.Fprintf(w, "%s: %v\n", name, value)
+			}
+		}
+	}
+}
+
 var (
 	key = []byte(`-----BEGIN RSA PRIVATE KEY-----
 MIICXgIBAAKBgQDU8wdiaFmPfTyRYuFlVPi866WrH/2JubkHzp89bBQopDaLXYxi
@@ -157,12 +177,7 @@ func main() {
 	mux := http.NewServeMux()
 	mux.Handle("GET /saml/", samlSP)
 	mux.HandleFunc("GET /{link}", ServeLink)
-	mux.Handle("GET /whoami", samlSP.RequireAccount(http.HandlerFunc(
-		func(w http.ResponseWriter, r *http.Request) {
-			if _, err := pretty.Fprintf(w, "%# v", r); err != nil {
-				panic(err)
-			}
-		})))
+	mux.Handle("GET /whoami", samlSP.RequireAccount(http.HandlerFunc(ServeWhoami)))
 	mux.Handle("POST /", samlSP.RequireAccount(http.HandlerFunc(CreateLink)))
 	mux.Handle("GET /", samlSP.RequireAccount(http.HandlerFunc(ListLinks)))
 

go.mod

@@ -8,7 +8,6 @@ require (
 	github.com/beevik/etree v1.5.0
 	github.com/golang-jwt/jwt/v4 v4.5.2
 	github.com/google/go-cmp v0.6.0
-	github.com/kr/pretty v0.3.1
 	github.com/mattermost/xml-roundtrip-validator v0.1.0
 	github.com/russellhaering/goxmldsig v1.4.0
 	github.com/stretchr/testify v1.10.0
@@ -19,9 +18,8 @@ require (
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/jonboulle/clockwork v0.2.2 // indirect
-	github.com/kr/text v0.2.0 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/rogpeppe/go-internal v1.9.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )