[iOS] Fix <image> cannot display picture with url which contains Chin…

…ese words. (#2135)
apache · Mar 11, 2019 · 2d98598 · 2d98598
1 parent bf88859
commit 2d98598
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m
@@ -766,8 +766,12 @@ - (NSURL *)completeURL:(NSString *)url
     if (!url) {
         return nil;
     }
-
-    return [NSURL URLWithString:url relativeToURL:_scriptURL];
+    NSURL *result = [NSURL URLWithString:url relativeToURL:_scriptURL];
+    if (result) {
+        return result;
+    }
+    // if result is nil, try url-encode the 'url' string.
+    return [NSURL URLWithString:[url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding] relativeToURL:_scriptURL];
 }
 
 - (BOOL)checkModuleEventRegistered:(NSString*)event moduleClassName:(NSString*)moduleClassName