我正在尝试附加在我的网页浏览中加载的网址，以确定如何附加到网址
foobar.com/anypageloaded.php?app=iOS&playerid="ID_GOES_HERE"
现在我已经成功地能够追加？app = iOS但似乎无法完成其余的工作。我试图将onsignal ID传递给服务器以供其他用途。
有什么想法吗？
以下是我的WebviewController.m的完整代码
#import "WebViewController.h"
#import "SWRevealViewController.h"
#import "AppDelegate.h"
#import "TabNavigationController.h"
#import "Reachability.h"
#import "UIViewController+PresentActions.h"
#import <OneSignal/OneSignal.h>
#define OFFLINE_FILE_EXTENSION @"html"
#define HIDE_SHARE TRUE
@implementation WebViewController
@synthesize params;
- (void)viewDidLoad
{
[super viewDidLoad];
//Note: Jumping in WebView is cause of WKWebView (issue does not occur with UIWebView) and can potentially be resolved by disabling the dynamically 'hiding navigation'
if (!INDICATOR_IN_TITLEBAR) {
self.loadingIndicator = [[UIActivityIndicatorView alloc]initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
self.loadingIndicator.frame = CGRectMake(0.0, 0.0, 40.0, 40.0);
self.loadingIndicator.center = self.view.center;
[self.view addSubview:self.loadingIndicator];
[self.loadingIndicator bringSubviewToFront:self.view];
} else {
self.loadingIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
[self.loadingIndicator startAnimating];
self.navigationItem.titleView = self.loadingIndicator;
}
_webView.navigationDelegate = self;
self.refreshControl = [[UIRefreshControl alloc] init];
[self.refreshControl addTarget:self action:@selector(handleRefresh:) forControlEvents:UIControlEventValueChanged];
[_webView.scrollView addSubview:self.refreshControl]; //<- this is point to use. Add "scrollView" property.
if (self.basicMode){
self.navigationItem.rightBarButtonItems = nil;
self.refreshControl.enabled = false;
}
if (HIDE_SHARE){
NSMutableArray *toolbarButtons = [self.navigationItem.rightBarButtonItems mutableCopy];
[toolbarButtons removeObject:self.shareButton];
self.navigationItem.rightBarButtonItems = toolbarButtons;
}
[self loadWebViewContent];
//Hiding
if (WEBVIEW_HIDING_NAVIGATION){
TabNavigationController *parent = ((TabNavigationController *)self.navigationController);
self.scrollCoordinator = [[JDFPeekabooCoordinator alloc] init];
self.scrollCoordinator.scrollView = self.webView.scrollView;
self.scrollCoordinator.topView = self.navigationController.navigationBar;
self.scrollCoordinator.topViewBackground = parent.gradientView;
self.scrollCoordinator.topViewItems = [NSArray arrayWithObjects: parent.menuButton, self.navigationController.navigationItem.titleView, [self.navigationController.navigationItem.rightBarButtonItem valueForKey:@"view"], nil];
}
if (WEBVIEW_NO_NAVIGATION){
[self.navigationController setNavigationBarHidden:YES animated:YES];
UIView *statusBar = [[[UIApplication sharedApplication] valueForKey:@"statusBarWindow"] valueForKey:@"statusBar"];
if ([statusBar respondsToSelector:@selector(setBackgroundColor:)]) {
statusBar.backgroundColor = APP_THEME_COLOR;
}
}
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
}
- (void)loadWebViewContent {
//Set all the data
//If the url begins with http (or https for that matter), load it as a webpage. Otherwise, load an asset
if (self.htmlString) {
[_webView loadHTMLString:self.htmlString baseURL:[NSURL URLWithString:params[0]]];
} else {
NSURL *url;
NSString *urlString;
NSString *urla;
//If a string does not start with http, does end with .html and does not contain any slashes, we'll assume it's a local page.
if (![[params[0] substringToIndex:4] isEqualToString:@"http"] && [params[0] containsString: [NSString stringWithFormat: @".%@", OFFLINE_FILE_EXTENSION]] && ![params[0] containsString: @"/"]){
urlString = [params[0] stringByReplacingOccurrencesOfString:
[NSString stringWithFormat: @".%@", OFFLINE_FILE_EXTENSION] withString:@""];
url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:urlString ofType: OFFLINE_FILE_EXTENSION inDirectory:@"Local"]];
} else {
if (![[params[0] substringToIndex:4] isEqualToString:@"http"]){
urlString = [NSString stringWithFormat:@"http://%@", params[0]];
} else {
urlString = params[0];
}
urla = [urlString stringByAppendingString:@"?app=iOs"];
url = [NSURL URLWithString: urla];
}
[_webView loadRequest:[NSURLRequest requestWithURL:url]];
}
}
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler
{
UIApplication *app = [UIApplication sharedApplication];
NSURL *url = navigationAction.request.URL;
if (openTargetBlankSafari) {
if (!navigationAction.targetFrame) {
if ([app canOpenURL:url]) {
UIApplication *application = [UIApplication sharedApplication];
[application openURL:url options:@{} completionHandler:nil];
decisionHandler(WKNavigationActionPolicyCancel);
return;
}
}
}
if (![url.scheme isEqual:@"http"] && ![url.scheme isEqual:@"https"])
{
if ([app canOpenURL:url])
{
UIApplication *application = [UIApplication sharedApplication];
[application openURL:url options:@{} completionHandler:nil];
decisionHandler(WKNavigationActionPolicyCancel);
return;
}
}
decisionHandler(WKNavigationActionPolicyAllow);
}
- (IBAction)goForward:(id)sender {
[_webView goForward];
}
- (IBAction)goBack:(id)sender {
[_webView goBack];
}
- (IBAction)share:(id)sender {
NSArray *activityItems = [NSArray arrayWithObjects:self.webView.URL.absoluteString, nil];
[self presentActions:activityItems sender:(id)sender];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
[[NSURLCache sharedURLCache] removeAllCachedResponses];
}
- (void)webView:(WKWebView *)webView didCommitNavigation:(WKNavigation *)navigation
{
if (![self.refreshControl isRefreshing]){
if (!INDICATOR_IN_TITLEBAR)
[self.loadingIndicator startAnimating];
else
self.navigationItem.titleView = self.loadingIndicator;
}
}
- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation
{
if (!INDICATOR_IN_TITLEBAR)
[self.loadingIndicator stopAnimating];
else
self.navigationItem.titleView = nil;
if (self.refreshControl && [self.refreshControl isRefreshing]){
[self.refreshControl endRefreshing];
}
}
- (void)webView:(WKWebView *)webView
didFailProvisionalNavigation:(WKNavigation *)navigation
withError:(NSError *)error;
{
if (error.code != NSURLErrorNotConnectedToInternet && error.code != NSURLErrorNetworkConnectionLost) {
if (![Reachability connected]){
[self updateForConnectivity:false];
}
//If the error is not a connection error, show a dialog
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"error", nil) message:NSLocalizedString(@"error_webview", nil) preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"ok", nil) style:UIAlertActionStyleDefault handler:nil];
[alertController addAction:ok];
[self presentViewController:alertController animated:YES completion:nil];
} else {
//If the error is a connection error, and this is the page the user is now interacting with. Show a no connectivity warning.
[self updateForConnectivity:false];
}
[self webView:webView didFinishNavigation:navigation];
}
- (void)loadRequest:(NSURLRequest *)request
{
if ([_webView isLoading])
[_webView stopLoading];
[_webView loadRequest:request];
}
- (void)viewWillDisappear
{
if ([_webView isLoading])
[_webView stopLoading];
}
//Selectors cannot pass parameters, therefore we offer this utility method
- (void) updateForConnectivityFromScreen {
[self updateForConnectivity:true];
}
- (void) updateForConnectivity:(BOOL)calledFromButton {
if (![Reachability connected]){
//If the no connection view is not already displayed
if (!_connectionView.superview){
_connectionView = [[[NSBundle mainBundle] loadNibNamed:@"NoConnectionView" owner:self options:nil] lastObject];
_connectionView.frame = self.view.frame;
//_connectionView.label.text = @"Error";
[_connectionView.retryButton addTarget:self action:@selector(updateForConnectivityFromScreen) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:_connectionView];
[self.view bringSubviewToFront:_connectionView];
}
} else {
//If the view is shown, remove it.
if (_connectionView.superview){
[_connectionView removeFromSuperview];
_connectionView = nil;
}
if (_webView.URL){
[_webView reload];
} else {
[self loadWebViewContent];
}
}
}
-(void)handleRefresh:(UIRefreshControl *)refresh {
// Reload my data
[_webView reload];
}
@end
答案 0 :(得分：1)
您可以使用getPermissionSubscriptionState方法获取设备的玩家ID：https://documentation.onesignal.com/docs/ios-native-sdk#section--getpermissionsubscriptionstate-
OSPermissionSubscriptionState* status = [OneSignal getPermissionSubscriptionState];
status.subscriptionStatus.userId;