From 1636d70f253e3acf364dd90d8db0788e8a445844 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=82=A8=E3=83=AA=E3=82=B9?=
 <erisu@users.noreply.github.com>
Date: Fri, 30 Jul 2021 17:08:23 +0900
Subject: [PATCH] feat: support http w/ content src fix (#1298)

---
 .../org/apache/cordova/ConfigXmlParser.java   | 50 +++++++++++++------
 1 file changed, 36 insertions(+), 14 deletions(-)

diff --git a/framework/src/org/apache/cordova/ConfigXmlParser.java b/framework/src/org/apache/cordova/ConfigXmlParser.java
index 9c14e558..e9365173 100644
--- a/framework/src/org/apache/cordova/ConfigXmlParser.java
+++ b/framework/src/org/apache/cordova/ConfigXmlParser.java
@@ -24,16 +24,19 @@ import java.util.ArrayList;
 import java.util.Locale;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
-
 import android.content.Context;
 
 public class ConfigXmlParser {
     private static String TAG = "ConfigXmlParser";
 
-    private String launchUrl = null;
+    private static String SCHEME_HTTP = "http";
+    private static String SCHEME_HTTPS = "https";
+    private static String DEFAULT_HOSTNAME = "localhost";
+
+    private String launchUrl;
+    private String contentSrc;
     private CordovaPreferences prefs = new CordovaPreferences();
     private ArrayList<PluginEntry> pluginEntries = new ArrayList<PluginEntry>(20);
 
@@ -47,11 +50,7 @@ public class ConfigXmlParser {
 
     public String getLaunchUrl() {
         if (launchUrl == null) {
-            launchUrl = "https://" +  this.prefs.getString("hostname", "localhost");
-        }
-
-        if (this.prefs.getBoolean("AndroidInsecureFileModeEnabled", false)) {
-            launchUrl = "file:///android_asset/www/index.html";
+            setStartUrl(contentSrc);
         }
 
         return launchUrl;
@@ -130,7 +129,10 @@ public class ConfigXmlParser {
         else if (strNode.equals("content")) {
             String src = xml.getAttributeValue(null, "src");
             if (src != null) {
-                setStartUrl(src);
+                contentSrc = src;
+            } else {
+                // Default
+                contentSrc = "index.html";
             }
         }
     }
@@ -147,20 +149,40 @@ public class ConfigXmlParser {
         }
     }
 
+    private String getLaunchUrlPrefix() {
+        if (prefs.getBoolean("AndroidInsecureFileModeEnabled", false)) {
+            return "file:///android_asset/www/";
+        } else {
+            String scheme = prefs.getString("scheme", SCHEME_HTTPS).toLowerCase();
+            String hostname = prefs.getString("hostname", DEFAULT_HOSTNAME);
+
+            if (!scheme.contentEquals(SCHEME_HTTP) && !scheme.contentEquals(SCHEME_HTTPS)) {
+                LOG.d(TAG, "The provided scheme \"" + scheme + "\" is not valid. " +
+                    "Defaulting to \"" + SCHEME_HTTPS + "\". " +
+                    "(Valid Options=" + SCHEME_HTTP + "," + SCHEME_HTTPS + ")");
+
+                scheme = SCHEME_HTTPS;
+            }
+
+            return scheme + "://" + hostname + '/';
+        }
+    }
+
     private void setStartUrl(String src) {
         Pattern schemeRegex = Pattern.compile("^[a-z-]+://");
         Matcher matcher = schemeRegex.matcher(src);
+
         if (matcher.find()) {
             launchUrl = src;
         } else {
+            String launchUrlPrefix = getLaunchUrlPrefix();
+
+            // remove leading slash, "/", from content src if existing,
             if (src.charAt(0) == '/') {
                 src = src.substring(1);
             }
-            if (this.prefs.getBoolean("AndroidInsecureFileModeEnabled", false)) {
-                launchUrl = "file:///android_asset/www/" + src;
-            } else {
-                launchUrl = "https://" +  this.prefs.getString("hostname", "localhost") + "/" + src;
-            }
+
+            launchUrl = launchUrlPrefix + src;
         }
     }
 }