duoshoubang/FirstLink/Utils/UserAgent/FKWebviewUti...

//
//  FKWebviewUtil.m
//  FirstLink
//
//  Created by ascii on 16/4/26.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKWebviewUtil.h"
#import "FKReachabilityUtil.h"

@implementation FKWebviewUtil

+ (void)configUserAgent {
    UIWebView* webView = [[UIWebView alloc] initWithFrame:CGRectZero];
    NSString* userAgent = [webView stringByEvaluatingJavaScriptFromString:@"navigator.userAgent"];
    NSRange range = [userAgent rangeOfString:@"firstlinkapp"];
    if (range.length > 0) {
        userAgent = [userAgent substringToIndex:range.location - 1];
    }
    
    NSString *uaString = [NSString stringWithFormat:@"%@ firstlinkapp/%@ NetType/%@"
                          , userAgent
                          , [SystemUtil applicationVersion]
                          , [FKReachabilityUtil sharedInstance].networkType4UA];
    [[NSUserDefaults standardUserDefaults] registerDefaults:@{@"UserAgent" : uaString, @"User-Agent" : uaString}];
}

@end