feat(android,ios): Support for passing in request headers

src/android/InAppBrowser.java

@@ -63,6 +63,7 @@ Licensed to the Apache Software Foundation (ASF) under one
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.HashMap;
+import java.util.Map;
 import java.util.StringTokenizer;
 
 @SuppressLint("SetJavaScriptEnabled")
@@ -94,6 +95,7 @@ public class InAppBrowser extends CordovaPlugin {
     private boolean clearAllCache = false;
     private boolean clearSessionCache = false;
     private boolean hadwareBackButton = true;
+    private Map <String, String> extraHeaders;
 
     /**
      * Executes the request and returns PluginResult.
@@ -113,6 +115,8 @@ public boolean execute(String action, CordovaArgs args, final CallbackContext ca
             }
             final String target = t;
             final HashMap<String, Boolean> features = parseFeature(args.optString(2));
+
+            extraHeaders = parseHeaders(args.optString(3));
 
             Log.d(LOG_TAG, "target = " + target);
 
@@ -328,7 +332,33 @@ private HashMap<String, Boolean> parseFeature(String optString) {
             return map;
         }
     }
-
+
+    /**
+     * Put the list of headers into a map
+     * 
+     * @param headerString
+     * @return
+     */
+    private Map<String, String> parseHeaders(String headerString) {
+        if (headerString.equals(NULL)) {
+            Map<String, String> map = new HashMap<String, String>();
+            return map;
+        } else {
+            Map<String, String> map = new HashMap<String, String>();
+            StringTokenizer features = new StringTokenizer(headerString, ",");
+            StringTokenizer option;
+            while(features.hasMoreElements()) {
+                option = new StringTokenizer(features.nextToken(), ":");
+                if (option.hasMoreElements()) {
+                    String key = option.nextToken();
+                    String value = option.nextToken();
+                    map.put(key, value);
+                }
+            }
+            return map;
+        }
+    }
+
     /**
      * Display a new browser with the specified URL.
      *
@@ -438,9 +468,9 @@ private void navigate(String url) {
         imm.hideSoftInputFromWindow(edittext.getWindowToken(), 0);
 
         if (!url.startsWith("http") && !url.startsWith("file:")) {
-            this.inAppWebView.loadUrl("http://" + url);
+            this.inAppWebView.loadUrl("http://" + url,extraHeaders);
         } else {
-            this.inAppWebView.loadUrl(url);
+            this.inAppWebView.loadUrl(url,extraHeaders);
         }
         this.inAppWebView.requestFocus();
     }
@@ -666,7 +696,7 @@ public void onClick(View v) {
                     CookieManager.getInstance().removeSessionCookie();
                 }
 
-                inAppWebView.loadUrl(url);
+                inAppWebView.loadUrl(url,extraHeaders);
                 inAppWebView.setId(6);
                 inAppWebView.getSettings().setLoadWithOverviewMode(true);
                 inAppWebView.getSettings().setUseWideViewPort(true);

src/ios/CDVInAppBrowser.m

@@ -78,6 +78,7 @@ - (void)open:(CDVInvokedUrlCommand*)command
     NSString* url = [command argumentAtIndex:0];
     NSString* target = [command argumentAtIndex:1 withDefault:kInAppBrowserTargetSelf];
     NSString* options = [command argumentAtIndex:2 withDefault:@"" andClass:[NSString class]];
+    NSString* headers = [command argumentAtIndex:3 withDefault:@"" andClass:[NSString class]];
 
     self.callbackId = command.callbackId;
 
@@ -98,7 +99,7 @@ - (void)open:(CDVInvokedUrlCommand*)command
         } else if ([target isEqualToString:kInAppBrowserTargetSystem]) {
             [self openInSystem:absoluteUrl];
         } else { // _blank or anything else
-            [self openInInAppBrowser:absoluteUrl withOptions:options];
+            [self openInInAppBrowser:absoluteUrl withOptions:options withHeaders:headers];
         }
 
         pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
@@ -110,7 +111,7 @@ - (void)open:(CDVInvokedUrlCommand*)command
     [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
 }
 
-- (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options
+- (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options withHeaders:(NSString*)headers
 {
     CDVInAppBrowserOptions* browserOptions = [CDVInAppBrowserOptions parseOptions:options];
 
@@ -195,7 +196,8 @@ - (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options
         self.inAppBrowserViewController.webView.suppressesIncrementalRendering = browserOptions.suppressesincrementalrendering;
     }
 
-    [self.inAppBrowserViewController navigateTo:url];
+    //[self.inAppBrowserViewController navigateTo:url];
+    [self.inAppBrowserViewController navigateToNew:url headers:headers];
     if (!browserOptions.hidden) {
         [self show:nil];
     }
@@ -236,7 +238,7 @@ - (void)openInCordovaWebView:(NSURL*)url withOptions:(NSString*)options
         [self.webView loadRequest:request];
 #endif
     } else { // this assumes the InAppBrowser can be excepted from the white-list
-        [self openInInAppBrowser:url withOptions:options];
+        [self openInInAppBrowser:url withOptions:options withHeaders:@""];
     }
 }
 
@@ -760,7 +762,38 @@ - (void)close
 
 - (void)navigateTo:(NSURL*)url
 {
-    NSURLRequest* request = [NSURLRequest requestWithURL:url];
+    //NSURLRequest* request = [NSURLRequest requestWithURL:url];
+
+    NSMutableURLRequest* request = [[NSMutableURLRequest alloc] initWithURL:url];
+
+    [request setValue:@"1" forHTTPHeaderField:@"horror"];
+
+    if (_userAgentLockToken != 0) {
+        [self.webView loadRequest:request];
+    } else {
+        [CDVUserAgentUtil acquireLock:^(NSInteger lockToken) {
+            _userAgentLockToken = lockToken;
+            [CDVUserAgentUtil setUserAgent:_userAgent lockToken:lockToken];
+            [self.webView loadRequest:request];
+        }];
+    }
+}
+
+- (void)navigateToNew:(NSURL*)url headers:(NSString*)headers
+{
+    //NSURLRequest* request = [NSURLRequest requestWithURL:url];
+
+    NSMutableURLRequest* request = [[NSMutableURLRequest alloc] initWithURL:url];
+
+    //[request setValue:@"1" forHTTPHeaderField:@"horror"];
+    NSArray* pairs = [headers componentsSeparatedByString:@","];
+
+    for (NSString* pair in pairs) {
+        NSArray* keyvalue = [pair componentsSeparatedByString:@":"];
+        NSString* key = [[keyvalue objectAtIndex:0] lowercaseString];
+        NSString* value = [keyvalue objectAtIndex:1];
+        [request setValue:value forHTTPHeaderField:key];
+    }
 
     if (_userAgentLockToken != 0) {
         [self.webView loadRequest:request];

www/inappbrowser.js

@@ -77,7 +77,7 @@ InAppBrowser.prototype = {
     }
 };
 
-module.exports = function(strUrl, strWindowName, strWindowFeatures, callbacks) {
+module.exports = function(strUrl, strWindowName, strWindowFeatures, strWindowHeaders, callbacks) {
     // Don't catch calls that write to existing frames (e.g. named iframes).
     if (window.frames && window.frames[strWindowName]) {
         var origOpenFunc = modulemapper.getOriginalSymbol(window, 'open');
@@ -97,8 +97,9 @@ module.exports = function(strUrl, strWindowName, strWindowFeatures, callbacks) {
     };
 
     strWindowFeatures = strWindowFeatures || "";
+    strWindowHeaders = strWindowHeaders || "";
 
-    exec(cb, cb, "InAppBrowser", "open", [strUrl, strWindowName, strWindowFeatures]);
+    exec(cb, cb, "InAppBrowser", "open", [strUrl, strWindowName, strWindowFeatures, strWindowHeaders]);
     return iab;
 };