Update index.js

index.js

@@ -126,7 +126,7 @@ app.post('/api/waifu2x', async (req, res) => {
         if (!status) return res.json({ success: false, message: 'Required an status text!' })
 
         if(status !== apikey) return res.json({ success: false, message: 'Invalid status!' })
-        if (/https:\/\//i.test(images)) {
+        if (/^(https?|http):\/\//i.test(images)) {
           const data_img = await axios.request({
             method: "GET",
             url: images,
@@ -290,4 +290,11 @@ async function waifu2x(image, formats) {
           responseType: "arraybuffer"
     })
     return images.data
+}
+function isBase64(str) {
+	try {
+		return btoa(atob(str)) === str
+	} catch {
+		return false
+	}
 }