Webserver: allow downloading media

application/webserver/build.gradle

@@ -54,6 +54,7 @@ dependencies {
     implementation "io.ktor:ktor-server-websockets:2.1.2"
     implementation "io.ktor:ktor-server-cors:2.1.2"
     implementation("io.ktor:ktor-server-auth:2.1.2")
+    implementation("io.ktor:ktor-server-partial-content:2.1.2")
 
 
     testImplementation 'junit:junit:4.13.2'

application/webserver/src/main/java/org/videolan/vlc/webserver/HttpSharingServer.kt

@@ -41,6 +41,7 @@ import io.ktor.server.engine.*
 import io.ktor.server.http.content.*
 import io.ktor.server.netty.*
 import io.ktor.server.plugins.cors.routing.*
+import io.ktor.server.plugins.partialcontent.*
 import io.ktor.server.request.*
 import io.ktor.server.response.*
 import io.ktor.server.routing.*
@@ -178,7 +179,7 @@ class HttpSharingServer(context: Context) : PlaybackService.Callback {
             allowHeader(HttpHeaders.ContentType)
             anyHost()
         }
-
+        install(PartialContent)
         routing {
             if (auth) authenticate("auth-basic") {
                 setupRouting(context)
@@ -395,6 +396,22 @@ class HttpSharingServer(context: Context) : PlaybackService.Callback {
             }
             call.respond(HttpStatusCode.NotFound)
         }
+        get("/download") {
+            call.request.queryParameters["id"]?.let {
+                context.getFromMl { getMedia(it.toLong()) }?. let { media ->
+                    media.uri.path?.let { path ->
+                        val file = File(path)
+                        call.response.header(
+                                HttpHeaders.ContentDisposition,
+                                ContentDisposition.Attachment.withParameter(ContentDisposition.Parameters.FileName, media.uri.lastPathSegment ?: "")
+                                        .toString()
+                        )
+                        call.respondFile(file)
+                    }
+                }
+            }
+            call.respond(HttpStatusCode.NotFound)
+        }
         get("/icon") {
             val idString = call.request.queryParameters["id"]
 

buildsystem/network-sharing-server/src/pages/AudioTracks.vue

@@ -25,6 +25,7 @@
                         <ul class="dropdown-menu media-more" aria-labelledby="dropdownMenuButton1">
                             <li> <span v-on:click="play(track, false, false)" class="dropdown-item">Play</span> </li>
                             <li> <span v-on:click="play(track, true, false)" class="dropdown-item">Append</span> </li>
+                            <li> <span v-on:click="download(track)" class="dropdown-item">Download</span> </li>
                         </ul>
                     </div>
                 </div>
@@ -81,6 +82,9 @@ export default {
                         component.playerStore.warning = { type: "warning", message: error.response.data }
                     }
                 })
+        },
+        download(media) {
+            window.open(API_URL + "download?id=" + media.id, '_blank', 'noreferrer');
         }
     },
     created: function () {

buildsystem/network-sharing-server/src/pages/VideoList.vue

@@ -28,6 +28,7 @@
                             <li> <span v-on:click="play(video, true, false)" class="dropdown-item">Append</span> </li>
                             <li> <span v-on:click="play(video, false, true)" class="dropdown-item">Play as audio</span>
                             </li>
+                            <li> <span v-on:click="download(video)" class="dropdown-item">Download</span> </li>
                         </ul>
                     </div>
                 </div>
@@ -89,6 +90,9 @@ export default {
                         component.playerStore.warning = { type: "warning", message: error.response.data }
                     }
                 })
+        },
+        download(media) {
+            window.open(API_URL + "download?id=" + media.id, '_blank', 'noreferrer');
         }
     },
     created: function () {
@@ -98,7 +102,6 @@ export default {
 </script>
 
 <style>
-
 .ratio>.resolution {
     position: absolute;
     top: 8px;
@@ -111,6 +114,4 @@ export default {
     border-radius: 2px;
     font-size: 0.6rem;
 }
-
-
 </style>