Second Commit

response/empty.go

@@ -0,0 +1,12 @@
+package response
+
+import (
+	"net/http"
+)
+
+// Empty makes a 204 response without a body
+func Empty(writer http.ResponseWriter) {
+	writer.Header().Set("Content-Type", "text/html; charset=utf-8")
+	writer.WriteHeader(204)
+	writer.Write([]byte{})
+}

response/html.go

@@ -0,0 +1,12 @@
+package response
+
+import (
+	"net/http"
+)
+
+// HTML makes an HTML response
+func HTML(writer http.ResponseWriter, status int, data string) {
+	writer.Header().Set("Content-Type", "text/html; charset=utf-8")
+	writer.WriteHeader(status)
+	writer.Write([]byte(data))
+}

response/json.go

@@ -0,0 +1,26 @@
+package response
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+)
+
+// JSON makes a JSON response
+func JSON(writer http.ResponseWriter, status int, data interface{}) {
+	jsonData, err := json.Marshal(data)
+
+	if err != nil {
+		log.Println("JSON Marshal failed: ", err.Error())
+
+		writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
+		writer.WriteHeader(503)
+		fmt.Fprint(writer, "JSON marshalling failed:", err.Error())
+		return
+	}
+
+	writer.Header().Set("Content-Type", "application/json")
+	writer.WriteHeader(status)
+	writer.Write(jsonData)
+}

response/text.go

@@ -0,0 +1,12 @@
+package response
+
+import (
+	"net/http"
+)
+
+// Text makes a textual response
+func Text(writer http.ResponseWriter, status int, data string) {
+	writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
+	writer.WriteHeader(status)
+	writer.Write([]byte(data))
+}