switched json with jsonld

go.mod

@@ -25,6 +25,7 @@ require (
 	github.com/beevik/etree v1.1.0 // indirect
 	github.com/crewjam/httperr v0.2.0 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-ap/jsonld v0.0.0-20221030091449-f2a191312c73
 	github.com/go-playground/locales v0.14.0 // indirect
 	github.com/go-playground/universal-translator v0.18.0 // indirect
 	github.com/go-playground/validator/v10 v10.11.1 // indirect

go.sum

@@ -22,6 +22,8 @@ github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.8.1 h1:4+fr/el88TOO3ewCmQr8cx/CtZ/umlIRIs5M4NTNjf8=
 github.com/gin-gonic/gin v1.8.1/go.mod h1:ji8BvRH1azfM+SYow9zQ6SZMvR8qOMZHmsCuWR9tTTk=
+github.com/go-ap/jsonld v0.0.0-20221030091449-f2a191312c73 h1:GMKIYXyXPGIp+hYiWOhfqK4A023HdgisDT4YGgf99mw=
+github.com/go-ap/jsonld v0.0.0-20221030091449-f2a191312c73/go.mod h1:jyveZeGw5LaADntW+UEsMjl3IlIwk+DxlYNsbofQkGA=
 github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.0 h1:u50s323jtVGugKlcYeyzC0etD1HifMjqmJqb8WugfUU=

middleware/wellknown/wellknown.go

@@ -1,10 +1,10 @@
 package wellknown
 
 import (
-	"encoding/json"
 	"net/url"
 
 	"github.com/gin-gonic/gin"
+	"github.com/go-ap/jsonld"
 	"github.com/rs/zerolog/log"
 	"go.sebtobie.de/httpserver"
 	"go.sebtobie.de/httpserver/middleware"
@@ -120,12 +120,12 @@ func (m *Middleware) webfingerhf(c *gin.Context) {
 	}
 	if outputok {
 		c.Header("Access-Control-Allow-Origin", "*")
-		json, err := json.Marshal(output)
+		json, err := jsonld.Marshal(output)
 		if err != nil {
 			c.AbortWithStatus(500)
 			return
 		}
-		c.Data(200, "application/jrd+json", json)
+		c.Data(200, jsonld.ContentType, json)
 	}
 	c.AbortWithStatus(404)
 }