ailistener-old

commit dbda11878b9175b2d6460c3e7d323f7cff9c2ad9
parent 905fcc7c3812190fd35246413ceaed5fcf509fb3
Author: MTRNord <mtrnord1@gmail.com>
Date:   Sat,  2 Jun 2018 15:02:36 +0200

Convert resp to latin1 encoding

Diffstat:
M
go.mod
 | 
1
+
M
wsListener/server.go
 | 
20
+++++++++++++++++++-

2 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/go.mod b/go.mod
@@ -1,6 +1,7 @@
 module github.com/OpenHomeAuto/AiListener
 
 require (
+	github.com/bjarneh/latinx v0.0.0-20120329061922-4dfe9ba2a293
 	github.com/gorilla/mux v1.6.2
 	github.com/leboncoin/dialogflow-go-webhook v1.0.0
 )
diff --git a/wsListener/server.go b/wsListener/server.go
@@ -3,6 +3,7 @@ package wsListener
 import (
 	"encoding/json"
 	"fmt"
+	"github.com/bjarneh/latinx"
 	"github.com/gorilla/mux"
 	df "github.com/leboncoin/dialogflow-go-webhook"
 	"log"
@@ -45,9 +46,26 @@ func DFHandler(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
+		// fetch converter for desired charset
+		converter := latinx.Get(latinx.ISO_8859_1)
+
+		// encode a UTF-8 stream as ISO_8859_1
+		dffb, err := json.Marshal(dff)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			log.Println("[WSERROR] failed to marshal json: " + err.Error())
+			return
+		}
+		latin1resp, _, err := converter.Encode(dffb)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			log.Println("[WSERROR] failed to convert json to latin1: " + err.Error())
+			return
+		}
+
 		w.Header().Set("Content-Type", "application/json")
 		w.WriteHeader(http.StatusOK)
-		json.NewEncoder(w).Encode(dff)
+		w.Write(latin1resp)
 	default:
 		w.WriteHeader(http.StatusOK)
 	}