Add upload function

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

src/pages/detect.vue

@@ -437,7 +437,7 @@
         box.style.display = 'none'
       },
       submitData () {
-        alert(this.newUid(12))
+        this.uploadData(this.imageView.split(',')[1])
       }
     }
   }

src/pages/submit-mixin.js

@@ -8,6 +8,28 @@ export default {
         uid.push(uidChars.charAt(Math.floor(Math.random() * ((i < 4) ? 26 : 36))))
       }
       return uid.join('')
+    },
+    uploadData (imagePayload) {
+      /*****
+      * This is the curl statement which works:
+      * curl -k -T file.ext -u "LKBm3H6JdSaywyg:" -H 'X-Requested-With: XMLHttpRequest' https://nextcloud.azgeorgis.net/public.php/webdav/newFile.ext
+      *
+      * Also, curl --header "Content-Type: text/plain" --data-raw "simple_body" --trace-ascii website-data-raw.log "$website" might be an example of how to put in the jpeg data.
+      * 
+      * Just need to work out:
+      * 1) How that translates to a JS XHR
+      * 2) Whether I've got another @#$% CORS issue with it
+      *   Answer: Bleep! Bleeeeeep! Bleep! Bleep! Bleep!....yes.
+      *****/
+
+      var xhr = new XMLHttpRequest()
+      var uploadUrl = `https://nextcloud.azgeorgis.net/public.php/webdav/${this.newUid(16)}.jpeg`
+      xhr.open("POST", uploadUrl)
+      xhr.setRequestHeader('Content-Type', 'image/jpeg')
+      xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest')
+      xhr.setRequestHeader("Authorization", "Basic " + btoa("LKBm3H6JdSaywyg:"))
+
+      xhr.send(imagePayload)
     }
   }
 }