UIWebView自定义user agent
Posted YuFly
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#import "WebViewController.h"
@interface WebViewController ()<UIWebViewDelegate>
@end
@implementation WebViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
+(void)registUserAgent{
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
UIWebView *webView=[[UIWebView alloc]init];
NSString *oldUA = [webView stringByEvaluatingjavascriptFromString:@"navigator.userAgent"];
NSString *newUA = [NSString stringWithFormat:@"%@%@",oldUA,@"你的userAgent"];
NSDictionary *dictionary = @{@"UserAgent":newUA};
[[NSUserDefaults standardUserDefaults] registerDefaults:dictionary];
});
}
-(void)loadView
{
[super loadView];
[WebViewController registUserAgent];
if(!webView)
{
webView = [[UIWebView alloc] initWithFrame:self.view.bounds];
webView.delegate=self;
if([[[UIDevice currentDevice] systemVersion] floatValue]>6.9)
webView.frame = CGRectMake(0, 20, self.view.frame.size.width, self.view.frame.size.height-20);
NSString* urlString = @"你的网址";
[webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:urlString]]];
}
[self.view addSubview:webView];
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (void)reload{
[webView reload];
}
@end
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