Add html support

cheqd · Jul 8, 2022 · 76e91cb · 76e91cb
1 parent 31a8bdc
commit 76e91cb
Show file tree

Hide file tree

Showing 3 changed files with 17 additions and 3 deletions.
diff --git a/cmd/serve.go b/cmd/serve.go
@@ -75,6 +75,8 @@ func serve() {
 		requestedContentType := types.ContentType(accept)
 		if accept == "*/*" {
 			requestedContentType = types.DIDJSONLD
+		} else if strings.Contains(accept, string(types.HTML)) {
+			requestedContentType = types.HTML
 		}
 		log.Debug().Msgf("Requested content type: %s", requestedContentType)
 

diff --git a/services/request_service.go b/services/request_service.go
@@ -32,13 +32,23 @@ func (rs RequestService) IsDidUrl(didUrl string) bool {
 }
 
 func (rs RequestService) ProcessDIDRequest(didUrl string, resolutionOptions types.ResolutionOption) (string, error) {
+	var result string
+	var err error
 	if rs.IsDidUrl(didUrl) {
 		log.Trace().Msgf("Dereferencing %s", didUrl)
-		return rs.prepareDereferencingResult(didUrl, types.DereferencingOption(resolutionOptions))
+		result, err = rs.prepareDereferencingResult(didUrl, types.DereferencingOption(resolutionOptions))
 	} else {
 		log.Trace().Msgf("Resolving %s", didUrl)
-		return rs.prepareResolutionResult(didUrl, resolutionOptions)
+		result, err = rs.prepareResolutionResult(didUrl, resolutionOptions)
 	}
+
+	if resolutionOptions.Accept == types.HTML {
+		return "<!DOCTYPE html><html><body><h1>Cheqd DID Resolver</h1><pre id=\"r\"></pre><script> var data = " + 
+		result+ ";document.getElementById(\"r\").innerHTML = JSON.stringify(data, null, 4);" +
+		"</script></body></html>", err
+	}
+	return result, err
+
 }
 
 func (rs RequestService) prepareResolutionResult(did string, resolutionOptions types.ResolutionOption) (string, error) {
@@ -126,11 +136,12 @@ func (rs RequestService) Resolve(did string, resolutionOptions types.ResolutionO
 
 	if didResolutionMetadata.ContentType == types.DIDJSONLD || didResolutionMetadata.ContentType == types.JSONLD {
 		didDoc.Context = append(didDoc.Context, types.DIDSchemaJSONLD)
-	} else if didResolutionMetadata.ContentType == types.DIDJSON {
+	} else if didResolutionMetadata.ContentType == types.DIDJSON || didResolutionMetadata.ContentType == types.HTML {
 		didDoc.Context = []string{}
 	} else {
 		return types.DidResolution{}, fmt.Errorf("content type %s is not supported", didResolutionMetadata.ContentType)
 	}
+
 	return types.DidResolution{Did: didDoc, Metadata: metadata, ResolutionMetadata: didResolutionMetadata}, nil
 }
 

diff --git a/types/constants.go b/types/constants.go
@@ -20,6 +20,7 @@ const (
 	DIDJSON   ContentType = "application/did+json"
 	DIDJSONLD ContentType = "application/did+ld+json"
 	JSONLD    ContentType = "application/ld+json"
+	HTML    ContentType = "text/html"
 )
 
 const (