本文实例为大家分享了ios网络嗅探工具，供大家参考，具体内容如下
一、效果图
二、工程图
三、代码
appdelegate.h
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#import <uikit/uikit.h>#import "reachability.h"@interface appdelegate : uiresponder <uiapplicationdelegate>{ reachability *reachability; bool warningviawwan;}@property (strong, nonatomic) uiwindow *window;- (void)reachabilitysniff:(reachability*) curreach;- (void)reachabilitysniffnotification:(nsnotification* )notification;- (void)alertview:(uialertview *)alertview clickedbuttonatindex:(nsinteger)buttonindex;@end |
appdelegate.m
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#import "appdelegate.h"#import "rootviewcontroller.h"@implementation appdelegate- (bool)application:(uiapplication *)application didfinishlaunchingwithoptions:(nsdictionary *)launchoptions{ self.window = [[uiwindow alloc] initwithframe:[[uiscreen mainscreen] bounds]]; // override point for customization after application launch. rootviewcontroller *rootvc=[[rootviewcontroller alloc]init]; uinavigationcontroller *nav=[[uinavigationcontroller alloc]initwithrootviewcontroller:rootvc]; self.window.rootviewcontroller=nav; //启动网络嗅探功能 warningviawwan = true; [[nsnotificationcenter defaultcenter] addobserver:self selector:@selector(reachabilitysniffnotification:) name:kreachabilitychangednotification object:nil]; if (!reachability) { reachability = [reachability reachabilityforinternetconnection]; } [reachability startnotifier]; [self performselector:@selector(reachabilitysniff:) withobject:reachability afterdelay:20]; self.window.backgroundcolor = [uicolor whitecolor]; [self.window makekeyandvisible]; return yes;}#pragma mark -网络嗅探- (void)reachabilitysniffnotification:(nsnotification* )notification{ reachability* curreach = [notification object]; [self performselector:@selector(reachabilitysniff:) withobject:curreach afterdelay:2];}- (void)reachabilitysniff:(reachability*) curreach{ nslog(@"reachabilitysniffnewworkstatus"); if (!curreach) { return; } networkstatus status = [curreach currentreachabilitystatus]; switch (status) { case reachableviawifi: { uialertview *alert = [[uialertview alloc] initwithtitle:@"您正在使用wifi网络" message:nil delegate:self cancelbuttontitle:nil otherbuttontitles:@"本次不再提醒",@"知道了", nil]; [alert show]; break; } case reachableviawwan: { uialertview *alert = [[uialertview alloc] initwithtitle:@"您正在使用移动网络，运营商会收取流量费，建议使用wifi网络" message:nil delegate:self cancelbuttontitle:nil otherbuttontitles:@"本次不再提醒",@"知道了", nil]; [alert show]; break; } case notreachable: { uialertview *alert = [[uialertview alloc] initwithtitle:@"没有网络" message:nil delegate:self cancelbuttontitle:nil otherbuttontitles:@"本次不再提醒",@"知道了", nil]; [alert show]; break; } }} |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
