Merge pull request #433 from gree/feature/get_cookies

introduced GetCookies(url).
gree · Jun 23, 2019 · 8f7dfd6 · 8f7dfd6
2 parents 782b3c5 + 010cbc5
commit 8f7dfd6
Show file tree

Hide file tree

Showing 4 changed files with 82 additions and 6 deletions.
diff --git a/plugins/Android/src/net/gree/unitywebview/CWebViewPlugin.java b/plugins/Android/src/net/gree/unitywebview/CWebViewPlugin.java
@@ -512,4 +512,9 @@ public void ClearCookies()
         }
     }
 
+    public String GetCookies(String url)
+    {
+        CookieManager cookieManager = CookieManager.getInstance();
+        return cookieManager.getCookie(url);
+    }
 }
diff --git a/plugins/WebViewObject.cs b/plugins/WebViewObject.cs
@@ -320,6 +320,8 @@ private static extern void _CWebViewPlugin_SetFrame(
     private static extern void   _CWebViewPlugin_ClearCustomHeader(IntPtr instance);
     [DllImport("__Internal")]
     private static extern void   _CWebViewPlugin_ClearCookies();
+    [DllImport("__Internal")]
+    private static extern string _CWebViewPlugin_GetCookies(string url);
 #endif
 
     public static bool IsWebViewAvailable() {
@@ -702,7 +704,6 @@ public void AddCustomHeader(string headerKey, string headerValue)
 #elif UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX || UNITY_IPHONE
         if (webView == IntPtr.Zero)
             return;
-
         _CWebViewPlugin_AddCustomHeader(webView, headerKey, headerValue);
 #elif UNITY_ANDROID
         if (webView == null)
@@ -722,7 +723,6 @@ public string GetCustomHeaderValue(string headerKey)
 #elif UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX || UNITY_IPHONE
         if (webView == IntPtr.Zero)
             return null;
-
         return _CWebViewPlugin_GetCustomHeaderValue(webView, headerKey);  
 #elif UNITY_ANDROID
         if (webView == null)
@@ -738,7 +738,6 @@ public void RemoveCustomHeader(string headerKey)
 #elif UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX || UNITY_IPHONE
         if (webView == IntPtr.Zero)
             return;
-
         _CWebViewPlugin_RemoveCustomHeader(webView, headerKey);
 #elif UNITY_ANDROID
         if (webView == null)
@@ -756,7 +755,6 @@ public void ClearCustomHeader()
 #elif UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX || UNITY_IPHONE
         if (webView == IntPtr.Zero)
             return;
-
         _CWebViewPlugin_ClearCustomHeader(webView);
 #elif UNITY_ANDROID
         if (webView == null)
@@ -774,7 +772,6 @@ public void ClearCookies()
 #elif UNITY_IPHONE && !UNITY_EDITOR
         if (webView == IntPtr.Zero)
             return;
-
         _CWebViewPlugin_ClearCookies();
 #elif UNITY_ANDROID && !UNITY_EDITOR
         if (webView == null)
@@ -784,6 +781,29 @@ public void ClearCookies()
     }
 
 
+    public string GetCookies(string url)
+    {
+#if UNITY_WEBPLAYER
+        //TODO: UNSUPPORTED
+        return "";
+#elif UNITY_EDITOR_WIN || UNITY_STANDALONE_WIN
+        //TODO: UNSUPPORTED
+        return "";
+#elif UNITY_IPHONE && !UNITY_EDITOR
+        if (webView == IntPtr.Zero)
+            return "";
+        return _CWebViewPlugin_GetCookies(url);
+#elif UNITY_ANDROID && !UNITY_EDITOR
+        if (webView == null)
+            return "";
+        return webView.Call<string>("GetCookies", url);
+#else
+        //TODO: UNSUPPORTED
+        return "";
+#endif
+    }
+
+
 #if UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX
     void OnApplicationFocus(bool focus)
     {

diff --git a/plugins/iOS/WebView.mm b/plugins/iOS/WebView.mm
@@ -203,7 +203,7 @@ - (void)dispose
     gameObjectName = nil;
 }
 
-+(void)clearCookies
++ (void)clearCookies
 {
     // cf. https://dev.classmethod.jp/smartphone/remove-webview-cookies/
     NSString *libraryPath = NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES).firstObject;
@@ -213,6 +213,10 @@ +(void)clearCookies
     [[NSFileManager defaultManager] removeItemAtPath:webKitPath error:nil];
 
     NSHTTPCookieStorage *cookieStorage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
+    if (cookieStorage == nil) {
+        // cf. https://stackoverflow.com/questions/33876295/nshttpcookiestorage-sharedhttpcookiestorage-comes-up-empty-in-10-11
+        cookieStorage = [NSHTTPCookieStorage sharedCookieStorageForGroupContainerIdentifier:@"Cookies"];
+    }
     [[cookieStorage cookies] enumerateObjectsUsingBlock:^(NSHTTPCookie *cookie, NSUInteger idx, BOOL *stop) {
         [cookieStorage deleteCookie:cookie];
     }];
@@ -227,6 +231,42 @@ +(void)clearCookies
     }
 }
 
++ (const char *)getCookies:(const char *)url
+{
+    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
+    formatter.locale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
+    [formatter setDateFormat:@"EEE, dd MMM yyyy HH:mm:ss zzz"];
+    NSMutableString *result = [NSMutableString string];
+    NSHTTPCookieStorage *cookieStorage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
+    if (cookieStorage == nil) {
+        // cf. https://stackoverflow.com/questions/33876295/nshttpcookiestorage-sharedhttpcookiestorage-comes-up-empty-in-10-11
+        cookieStorage = [NSHTTPCookieStorage sharedCookieStorageForGroupContainerIdentifier:@"Cookies"];
+    }
+    [[cookieStorage cookiesForURL:[NSURL URLWithString:[[NSString alloc] initWithUTF8String:url]]]
+        enumerateObjectsUsingBlock:^(NSHTTPCookie *cookie, NSUInteger idx, BOOL *stop) {
+            [result appendString:[NSString stringWithFormat:@"%@=%@", cookie.name, cookie.value]];
+            if ([cookie.domain length] > 0) {
+                [result appendString:[NSString stringWithFormat:@"; "]];
+                [result appendString:[NSString stringWithFormat:@"Domain=%@", cookie.domain]];
+            }
+            if ([cookie.path length] > 0) {
+                [result appendString:[NSString stringWithFormat:@"; "]];
+                [result appendString:[NSString stringWithFormat:@"Path=%@", cookie.path]];
+            }
+            if (cookie.expiresDate != nil) {
+                [result appendString:[NSString stringWithFormat:@"; "]];
+                [result appendString:[NSString stringWithFormat:@"Expires=%@", [formatter stringFromDate:cookie.expiresDate]]];
+            }
+            [result appendString:[NSString stringWithFormat:@"; "]];
+            [result appendString:[NSString stringWithFormat:@"Version=%zd", cookie.version]];
+            [result appendString:[NSString stringWithFormat:@"\n"]];
+        }];
+    const char *s = [result UTF8String];
+    char *r = (char *)malloc(strlen(s) + 1);
+    strcpy(r, s);
+    return r;
+}
+
 - (void)userContentController:(WKUserContentController *)userContentController
       didReceiveScriptMessage:(WKScriptMessage *)message {
 
@@ -612,6 +652,7 @@ void _CWebViewPlugin_SetMargins(
     void _CWebViewPlugin_RemoveCustomHeader(void *instance, const char *headerKey);
     void _CWebViewPlugin_ClearCustomHeader(void *instance);
     void _CWebViewPlugin_ClearCookies();
+    const char *_CWebViewPlugin_GetCookies(const char *url);
     const char *_CWebViewPlugin_GetCustomHeaderValue(void *instance, const char *headerKey);
 }
 
@@ -725,6 +766,11 @@ void _CWebViewPlugin_ClearCookies()
     [CWebViewPlugin clearCookies];
 }
 
+const char *_CWebViewPlugin_GetCookies(const char *url)
+{
+    return [CWebViewPlugin getCookies:url];
+}
+
 const char *_CWebViewPlugin_GetCustomHeaderValue(void *instance, const char *headerKey)
 {
     CWebViewPlugin *webViewPlugin = (__bridge CWebViewPlugin *)instance;

diff --git a/sample/Assets/Scripts/SampleWebView.cs b/sample/Assets/Scripts/SampleWebView.cs
@@ -174,6 +174,11 @@ void OnGUI()
             }
         }
         GUI.enabled = true;
+
+        if (GUI.Button(new Rect(700, 10, 80, 80), "c")) {
+            Debug.Log(webViewObject.GetCookies(Url));
+        }
+        GUI.enabled = true;
     }
 #endif
 }