fix #263

SoraStream/build.gradle.kts

@@ -1,7 +1,7 @@
 import org.jetbrains.kotlin.konan.properties.Properties
 
 // use an integer for version numbers
-version = 166
+version = 167
 
 android {
     defaultConfig {

SoraStream/src/main/kotlin/com/hexated/SoraExtractor.kt

@@ -1100,7 +1100,9 @@ object SoraExtractor : SoraStream() {
             val driveReq = app.get(driveLink)
             val driveRes = driveReq.document
             val bitLink = driveRes.select("a.btn.btn-outline-success").attr("href")
+            val insLink = driveRes.select("a.btn.btn-danger:contains(Instant Download)").attr("href")
             val downloadLink = when {
+                insLink.isNotEmpty() -> extractInstantUHD(insLink)
                 driveRes.select("button.btn.btn-success").text()
                     .contains("Direct Download", true) -> extractDirectUHD(driveLink, driveReq)
                 bitLink.isNullOrEmpty() -> {

SoraStream/src/main/kotlin/com/hexated/SoraUtils.kt

@@ -163,6 +163,18 @@ suspend fun extractMirrorUHD(url: String, ref: String): String? {
     )
 }
 
+suspend fun extractInstantUHD(url: String): String? {
+    val host = getBaseUrl(url)
+    val body = FormBody.Builder()
+        .addEncoded("keys", url.substringAfter("url="))
+        .build()
+    return app.post(
+        "$host/api", requestBody = body, headers = mapOf(
+            "x-token" to "${url.toUri().host}"
+        ), referer = "$host/"
+    ).parsedSafe<Map<String, String>>()?.get("url")
+}
+
 suspend fun extractDirectUHD(url: String, niceResponse: NiceResponse): String? {
     val document = niceResponse.document
     val script = document.selectFirst("script:containsData(cf_token)")?.data() ?: return null