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Reprinted IPhone Push Service-Apple push notification service(1) You need to create App ID without. * In the program portal (that means one cert for one app)(2) generate a Certificate S
1. Prepare the certificate request file
Open the Keychain Access program in your Apple utility
Select Keychain Access, Certificate Assistant, request a certificate from a certification authority
Enter the e-mail address, the common noun casually named, here named APNs
Save the generated apns.certsigningreques
-Translated from weimenglee's programming appush ush Notification Services
The iPhone has many restrictions on application running in the background (unless you jailbreak ). Therefore, when you switch to another program, the original program cannot be running. Applications that require continuous connection (such as community network applications) cannot receive real-time information.
To address this restriction,
Apns is a message push mechanism for iOS. For more information, see the final reference list. Here we emphasize some key steps.
1. Generate a certificate.
Interacting with Apple's apns server involves iOS devices and providers that provide push services. Both require certificate verification. IOS devices interac
Apple Configuration
1. Create Apple ID in Apple Developer Website
2. Check on "Push Notification" in the functionality
3. Configure for Push Notification in Developm
device". These two are identified by the device ID (devicetoken) and the SSL certificate file (an SSL certificate is required to configure an app that opens the message push). The message structure is as follows:
Implementation Scenarios
Detailed procedure please refer to http://mobiforge.com/developing/story/programming-app
Push Notification Service refuses any Notification that exceeds this limit.This is important, payload, which is the last JSON generated, not more than 256 bytes. If it is exceeded, it is recommended to remove some unnecessary parameters, the alert, that is, the number of words to reduce the message5.don ' t repeatedly
Simply say the implementation of Apple Notification Push Service (APNS) client some of the areas to note:
Use long connections;
Sanbox server is useless, debugging directly with the "gateway.push.apple.com" domain name;
For the wrong notification,
Just a few things to note about implementing the Apple Notification Push Service (APNs) client:
Use long connections;
Sanboxserver is useless, debugging directly with the "gateway.push.apple.com" domain name;
For the wrong notification.
Notnoop/java-apns Github:https://github.com/notnoop/java-apns Introduction
Java-apns is a Java client that serves the APNs service, which is designed to provide a highly scalable, simple, modular interface to the Apple server.
These interfaces require very little code to do most of the cases, and you can also reconfigure the Java-apns library with your own network link library or JSON library.
Links:install
A set of APNs push platform developed in the previous period is very inefficient, and through the further study of Apple's message push service, summed up a lot of experience. At the same time also referred to some of the online technology blog blog, to complete the previous written a PHP class, the code is as follows:
The code is as follows
Copy
intended for developers (specifically Udid to add available devices under the developer account). The app package is a development certificate compiledWe now provide test packaging, the test environment and the HK environment are packaged in a third way (Save for enterprisedeployment) so that the program installation package can be installed on any iphone, Convenient testing to the market and other company internal colleagues installation experience;
the iPhone OS codeThat is neededImplement and handle the alerts on the device but only provides a higherLevel guide for the provider server side.
As a provider, you need to communicate with the apple pushNotification Service (apns) to send the messages that are then pushedThe phone. This is necessary so that the device only needs to maintain 1Connection to the apns, helping to reduce battery usage.
This tu
What does the Apple message tell you?As shownIt is the service technology of the app that notifies the user of the app when the user does not open the app process.Related conceptsProvider: A third-party service system that provides pushDevice: Apple devices, such as iphone and ipadAPNS:
packaging status in the menu bar, publish, and then:ANDROID4 ChartIf the "Make Status" column shows "package is successful, download complete" means the cloud package is complete, click "Open Download Directory" To view the downloaded installation package.A ready-made installation package that allows developers to continue downloading within 2 days. The server clears the file after 2 days.The common causes of packaging failures are:If you use your own certi
Certificate SolutionBut the use of MQ to do load balancing has a mission to the shortcomings, is not mutual perception, one but the monitoring server down, the message will be in MQ backlog, in order to solve this problem, I use the subscription function provided by zookeeper to do a monitoring scheme, zookeeper for storage configuration, The health detection system is used to monitor the service status an
Brief introductionThe Apple push notification mechanism is simple: Apple's APNs server is an intermediary and pushes messages to the corresponding device.A picture from an Apple document:Of course, it looks simple, but there are some practical problems.For example, how to distinguish provicer? How to differentiate the
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