NetworkListener | 通过注解实现网络监听 -

Ok they technically aren't "unused", but they never get used by the class that holds them so I guess in a sense they are. Here is a hypothetical situation I am trying to find the answer to.

I have a class NetworkListener,

I’m using network.request like this:

I've been trying to set up a network plugin as a service on an app to tell whether there's internet or not.

In my example I've set up two components:

1. HOME component with the network listener implemented directly in it and
2. TEST component that subscribes to an BehaviourSubject observable in networkService

My problem is when trying to destroy the components as I navigate from one to the other. The component where the app is loaded never gets destroyed. Even if I implement something like @HostListener('window:beforeunload') on top of ngOnDestroy().

I have implemented ngOnDestroy on both components to either remove the listener or unsubscribe to the networkServices's observable respectively.

I noticed that if I refresh the app on say Home:

1. I navigate to TEST and HOME.ngOnDestroy() does NOT get called.
2. When I navigate back from TEST to HOME, TEST.ngOnDestroy() gets called.

If I refresh the app on TEST the same behaviour happens but reversed

1. I navigate to HOME and TEST.ngOnDestroy() does NOT get called.
2. When I navigate back from HOME to TEST, TEST.ngOnDestroy() gets called.

I've uploaded the project to a public git just in case: https://github.com/jjgl/ionicNetworkCapacitorTests/

but here are the main bits:

HOME

I am working on a project in Android and want to know the Internet Connection State in every Activity and my App has more than 15 activities so, I don't want to implement and initialize my networkstatechanged class and interface in every activity. So, I have created it's instance in a class that extends Application in which I create a object of my interface.

My NetworkStateChanged Class:

NetworkConnected.java

I'm learning Jackson under JAX-RS 1.0. The server returns a HTTP response as follows:

I have a requirement to make multiple api calls parallel in my screen. I noticed a strange issue with this. When I get socket timeout exception for one api call, the other parallel calls also getting the same exception. If I test the other calls, they are working fine. Not sure what is the exact issue. Here is my code.

Update: I have updated the Ionic 4.6.2 (latest) and it gives below exception on offline mode.

I recently started using FastAndroidNetworking in recent time. I want to call again the call function to the API when my connection is interrupted, but there is no way to check the internet connection in this function:

I've created telegram bot on Java with rubenlagus api.And now I can't setup webhook. I know these rules for webhook:

*Supports IPv4, IPv6 is currently not supported for Webhooks.

*Accepts incoming POSTs from 149.154.167.197-233 on port 443,80,88 or 8443.

*Is able to handle TLS1.0+ HTTPS-traffic.

*Provides a supported, non-wildcard, verified or self-signed certificate.

*Uses a CN or SAN that matches the domain you’ve supplied on setup.

*Supplies all intermediate certificates to complete a verification chain.

I have a domain name with verified ssl certificate.Qualys test shows A+ rank.Server Supports IPv4. 443 port is listening. And server accepts incoming POSTs from 149.154.167.197-233 on port 443. I use this rubenlagus api method for creating TelegramApi

private static TelegramBotsApi createNoSelfSignedTelegramBotsApi() throws TelegramApiException { return new TelegramBotsApi( "src/main/resources/server.jks",//path to KeyStore for the server "myPassword", //Key store password for the serve "https://example.com:443", //External url "https://localhost:443"); //Internal url }

I've obtained server.jks via these commands

• openssl pkcs12 -export -in mydomain.net.crt -inkey mydomain.key > keypair.p12
  • keytool -importkeystore -srckeystore keypair.p12 -destkeystore server.jks -srcstoretype pkcs12

This is my code: