iOS: add another methods for provide direct http/https request with W…

…KWebView
rhomobile · Dec 7, 2021 · 174149e · 174149e
1 parent f3b1924
commit 174149e
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Showing 4 changed files with 89 additions and 13 deletions.
diff --git a/platform/iphone/Classes/RhoWKWebView.mm b/platform/iphone/Classes/RhoWKWebView.mm
@@ -127,24 +127,91 @@ - (id)initWithFrame:(CGRect)frame {
         }
     }
     if (isDirectRequestActivated) {
+        BOOL isDirectProcessingActivated = NO;
+
+#ifdef APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING_METHOD_3
+        if (!isDirectProcessingActivated) {
+
+            try {
+                NSArray *privateStrArr = @[@"Handlers", @"Scheme", @"url", @"_"];
+                NSString *keyName =  [[[privateStrArr reverseObjectEnumerator] allObjects] componentsJoinedByString:@""];
+
+                CRhoWKURLProtocol *schemeHandler = [[CRhoWKURLProtocol alloc] init];
+                [configuration setURLSchemeHandler:schemeHandler forURLScheme:@"rhoapiprotocol"];
+                NSMutableDictionary *handlers = [configuration valueForKey:keyName];
+                if (handlers != nil) {
+                    handlers[@"http"] = schemeHandler;
+                    handlers[@"https"] = schemeHandler;
+                    isDirectProcessingActivated = YES;
+                }
+            } catch(id anException)  {
+                int o = 9;
+                o = 7;
+
+            }
+        }
+#endif
+
+#ifdef APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING_METHOD_2
+        if (!isDirectProcessingActivated) {
+
+            try {
+
+                NSArray *privateStrArr = @[@"Controller", @"Context", @"Browsing", @"K", @"W"];
+                NSString *className =  [[[privateStrArr reverseObjectEnumerator] allObjects] componentsJoinedByString:@""];
+                NSArray *privateStr2Arr = @[@":", @"Protocol", @"Custom", @"For", @"Scheme", @"register"];
+                NSString *selName =  [[[privateStr2Arr reverseObjectEnumerator] allObjects] componentsJoinedByString:@""];
+
+                Class cls = NSClassFromString(className);
+                SEL sel = NSSelectorFromString(selName);
+
+                if (cls && sel) {
+                    if ([(id)cls respondsToSelector:sel]) {
+                        [(id)cls performSelector:sel withObject:@"http"];
+                        [(id)cls performSelector:sel withObject:@"https"];
+                        isDirectProcessingActivated = YES;
+                    }
+                }
+                // already registered when app started
+                //[NSURLProtocol registerClass:[CRhoURLProtocol class]];
+
+            } catch(id anException)  {
+                int o = 9;
+                o = 7;
+
+            }
+
+        }
+#endif
+
 #ifdef APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING
 
-        CRhoWKURLProtocol *schemeHandler = [[CRhoWKURLProtocol alloc] init];
+        if (!isDirectProcessingActivated) {
+            try {
 
-        // replace original static method to our bogus method
-        Method bogusHandle = class_getClassMethod([WKWebView class], @selector(bogushandlesURLScheme:));
-        Method handleOriginal = class_getClassMethod([WKWebView class], @selector(handlesURLScheme:));
-        method_exchangeImplementations(bogusHandle, handleOriginal);
+                CRhoWKURLProtocol *schemeHandler = [[CRhoWKURLProtocol alloc] init];
 
+                // replace original static method to our bogus method
+                Method bogusHandle = class_getClassMethod([WKWebView class], @selector(bogushandlesURLScheme:));
+                Method handleOriginal = class_getClassMethod([WKWebView class], @selector(handlesURLScheme:));
+                method_exchangeImplementations(bogusHandle, handleOriginal);
 
-        [configuration setURLSchemeHandler:schemeHandler forURLScheme:@"http"];
-        [configuration setURLSchemeHandler:schemeHandler forURLScheme:@"https"];
 
-        // return original static method
-        method_exchangeImplementations(bogusHandle, handleOriginal);
-#else
-        RAWLOG_ERROR("You can not enable ios_direct_local_requests if you not added IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING capability to build.yml !!!");
+                [configuration setURLSchemeHandler:schemeHandler forURLScheme:@"http"];
+                [configuration setURLSchemeHandler:schemeHandler forURLScheme:@"https"];
+
+                // return original static method
+                method_exchangeImplementations(bogusHandle, handleOriginal);
+                isDirectProcessingActivated = YES;
+            } catch(id anException)  {
+                int o = 9;
+                o = 7;
+            }
+        }
 #endif
+        if (!isDirectProcessingActivated) {
+            RAWLOG_ERROR("You can not enable ios_direct_local_requests if you not added IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING or/and APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING_METHOD_2 or/and APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING_METHOD_3 capability/s to build.yml !!!");
+        }
     }
     WKWebView* w = [[WKWebView alloc] initWithFrame:frame configuration:configuration];
 

diff --git a/platform/iphone/Classes/RhoWebViewFabrique.m b/platform/iphone/Classes/RhoWebViewFabrique.m
@@ -74,8 +74,13 @@ @implementation RhoWebViewFabrique
         RAWLOG_INFO("Try to create WKWebView ...");
         if (isDirectRequestActivated) {
 #ifdef APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING
+
+#elif defined APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING_METHOD_2
+
+#elif defined APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING_METHOD_3
+
 #else
-            RAWLOG_ERROR("You can not enable ios_direct_local_requests if you not added IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING capability to build.yml !!!");
+            RAWLOG_ERROR("You can not enable ios_direct_local_requests if you not added IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING or/and APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING_METHOD_2 or/and APP_BUILD_CAPABILITY_IOS_WKWEBVIEW_HTTP_DIRECT_PROCESSING_METHOD_3 capability to build.yml !!!");
 #endif
         }
         if (isWKWebViewCLassExist) {

diff --git a/res/generators/templates/application/build.yml b/res/generators/templates/application/build.yml
@@ -62,8 +62,11 @@ applog: rholog.txt
   #- ios_uiwebview
   ## iOS do not support direct(intercept by application's code) http/https request processing in WKWebView
   ## add this capability for add some code with support this feature by some "unofficial" method.
-  ## set ios_direct_local_requests = 1 in rhoconfig.txt for use this code 
+  ## set ios_direct_local_requests = 1 in rhoconfig.txt for use this code
+  ## ios_wkwebview_http_direct_processing_method_2 is recommended because it is small lightweight access to undocumented API
   #- ios_wkwebview_http_direct_processing
+  #- ios_wkwebview_http_direct_processing_method_2
+  #- ios_wkwebview_http_direct_processing_method_3
 
 iphone:
   configuration: Release

diff --git a/res/generators/templates/application/rhoconfig.txt b/res/generators/templates/application/rhoconfig.txt
@@ -95,6 +95,7 @@ sync_poll_interval=0
 #If true, request to local server will be applied directly, bypassing socket intercommunication, no network requests are involved. If false, a legacy client-server intercommunication will be made for local requests. Default is TRUE. To support per-app VPN (i.e. MobileIron) this option should be set to TRUE.
 #We make default value to FALSE because now WKWebView is default (UIWebView was deprecated by Apple and you can not submit application with UIWebView to AppStore!)
 # WkWebView do not support http/https request direct processing, but you can not enable it if you add this capability to build.yml: ios_wkwebview_http_direct_processing
+# or/and ios_wkwebview_http_direct_processing_method_2 or/and ios_wkwebview_http_direct_processing_method_3
 # With this capability some additional code will be added to project. That code provide unofficiall direct work with http/https requests from WKWebView and you will be able set
 # ios_direct_local_requests = 1