About network status monitoring real-time, creating a single Network Monitor (not real-time)

#pragma mark Network condition monitoring

-(void) checknetworkstatus{

Create a URL for testing

Nsurl *url=[nsurl urlwithstring:@ "http://www.baidu.com"];

Afhttprequestoperationmanager *operationmanager=[[afhttprequestoperationmanager Alloc]initWithBaseURL:url];

According to different network status changes to do the corresponding processing

[Operationmanager.reachabilitymanager setreachabilitystatuschangeblock:^ (afnetworkreachabilitystatus status) {

Switch (status) {

Case Afnetworkreachabilitystatusreachableviawwan:

[Self alert:@ "2g/3g/4g Connection."];

Break

Case Afnetworkreachabilitystatusreachableviawifi:

[Self alert:@ "WiFi Connection."];

Break

Case Afnetworkreachabilitystatusnotreachable:

[Self alert:@ "Network not found."];

Break

Default

[Self alert:@ "Unknown."];

Break

}

}];

Start monitoring

[Operationmanager.reachabilitymanager startmonitoring];

}

-(void) checknetworkstatus{

Create a URL for testing

Nsurl *url=[nsurl urlwithstring:@ "http://www.apple.com"];

Afhttpsessionmanager * Operationmanager=[[afhttpsessionmanager Alloc]initwithbaseurl:url];

According to different network status changes to do the corresponding processing

[Operationmanager.reachabilitymanager setreachabilitystatuschangeblock:^ (afnetworkreachabilitystatus status) {

Switch (status) {

Case Afnetworkreachabilitystatusreachableviawwan:

[Self alert:@ "2g/3g/4g Connection."];

[Svprogresshud showsuccesswithstatus:@ "2g/3g/4g Connection."];

Dnlog (@ "2g/3g/4g Connection.");

Break

Case Afnetworkreachabilitystatusreachableviawifi:

[Svprogresshud showsuccesswithstatus:@ "WiFi Connection."];

Dnlog (@ "WiFi Connection.");

Break

Case Afnetworkreachabilitystatusnotreachable:

[Svprogresshud showerrorwithstatus:@ "Network not found."];

Dnlog (@ "Network not found.");

Break

Default

[Svprogresshud showerrorwithstatus:@ "Unknown."];

Dnlog (@ "Unknown.");

Break

}

}];

Start monitoring

[Operationmanager.reachabilitymanager startmonitoring];

}

/**************** detects network status and returns no network-like too ****************/

To import header files

+ (BOOL) Networkstatefalse {

reachability* reach = [reachability reachabilitywithhostname:@ "www.baidu.com"];

[Reach Startnotifier];

return ([[reachability reachabilityforinternetconnection] currentreachabilitystatus] = = notreachable);

}

About network status monitoring real-time, creating a single Network Monitor (not real-time)