Detailed introduction to cash red envelopes

Welcome to leave a message and forward a series of articles on WeChat speed development: Click here. The previous articles introduced WeChat payment. Official account payment, WeChat scan code payment, card payment, WeChat payment This article will talk about the payment tools in WeChat merchants - cash red envelope cash red envelope.png Preparation work [Official Document] 1. Activate cash red envelope permission before using cash Before sending a red envelope, please go to activate the cash red envelope function. Operation path: [Log in to the WeChat Payment Merchant Platform——>Product Center——>Cash Red Envelope——>Activate]. 2. Download the API certificate. When a merchant calls the WeChat red envelope interface, the server will perform certificate verification. Please download the certificate on the merchant platform. Cash red envelope - download certificate.png cash red envelope - file after download.png. Someone wants to ask which one to use with so many certificates. ? Does it have anything to do with development language? For what language to use which certificate, and how to use it, please refer to the certificate description in the screenshot. The txt content is as follows: Welcome to use WeChat payment! There are four copies of the WeChat payment API (certificate pkcs12 format, certificate pem format, certificate key pem format, CA certificate), which are certificate files that need to be carried when required in the interface. The certificate is sensitive information, please

1. Share the WeChat public account development cash red envelope example tutorial

##Introduction: Welcome to leave a message and forward a series of articles on WeChat speed development: Click here. The previous articles introduced WeChat payment. Official account payment, WeChat scan code payment, card payment, WeChat payment This article will talk about the payment tool cash red envelope preparation work in WeChat merchants [Official Document] 1. Activate Cash Red Envelope Permissions Before using cash red envelopes, please go to Activate Cash Red Envelopes Function. Operation path: [Log in to the WeChat Payment Merchant Platform——>Product Center——>Cash Red Envelope——>Activate]. 2. Download the API certificate. When the merchant calls the WeChat red envelope interface, the server will verify...

2. Sample code sharing for WeChat cash red envelope interface to implement red envelope issuance

Introduction: The back-end program calls the interface to issue red envelopes--》WeChat users receive red envelopes in WeChat--》 Open the red envelope--"The red envelope amount will be added to the wallet change--" Complete the red envelope distribution. 】

3. C# Development of WeChat portal and application of WeChat cash red envelope encapsulation and use

Introduction: After the last essay, after improving and reconstructing the entire WeChat framework, WeChat payment, corporate payment, cash red envelopes, vouchers and various cards have been completed The encapsulation is completed, and the WeChat payment and shake red envelope parts are used as common parts for official accounts and enterprise accounts. These payment-related interfaces can be called in both official accounts and enterprise accounts. After a process After the series has been optimized and organized, these contents will be introduced one by one. I hope everyone will like and support it.

4. WeChat merchant cash red envelope interface development returns a system error, please try again later using the original order number, please do not change the order number

Introduction: WeChat merchant cash red envelope interface development returns a system error, please try again later using the original order number, please do not change the order number

5. Everyone While grabbing red envelopes, programmers are studying the red envelope algorithm_php example

Introduction: The popularity of WeChat red envelopes during the Spring Festival is self-evident, with advertisers investing 500 million in cash red envelopes. The exclusive cooperation with CCTV’s Year of the Sheep Spring Festival Gala played a huge role in promoting the event. This is like a big shot of tonic, bringing huge attention and traffic to WeChat in a short period of time. Let’s learn how to grab red envelopes through this article. Friends, come and learn together

6. ThinkPHP integrates WeChat payment to get cash red envelopes

Introduction: Provide various official and user-released code examples and code references. Everyone is welcome to exchange and learn

7. curl - php Issue of sending cash red envelopes to following users and recommended users at the same time

Introduction: jugeCall() is a judgment method sendPack The way to send red envelopes is to use curl to access a single red envelope. There is no problem. If two red envelopes are sent at the same time, problems will occur. I tried using sleep(5) to achieve the goal, but WeChat will continuously send requests to its own server, resulting in 3 consecutive requests.. .

8. Everyone is grabbing red envelopes, and programmers are studying red envelope algorithms

Introduction: WeChat red envelopes during the Spring Festival The popularity of the show is self-evident. Advertisers invested 500 million in cash red envelopes and exclusively cooperated with CCTV’s Year of the Sheep Spring Festival Gala, which played a huge role in promoting the show. This is like a big tonic, which has brought great concern to WeChat in a short period of time

9. xotpl framework

Introduction:?php define(IN_ECS, true); require(dirname(dirname(__FILE__)) . /includes/init.php); $xoopsOption[template_main] = xotpl:mod_nv#nv_dapai.xotpl; $ xoopsOption[xoops_pagetitle]=Now you have one less yuan to register - a cash red envelope will be given to you; include _PHP

Introduction: The popularity of WeChat red envelopes during the Spring Festival is self-evident. Advertisers invested 500 million in cash red envelopes, and the exclusive cooperation with CCTV’s Year of the Sheep Spring Festival Gala played a huge role Promoting effect. This is like a big shot of tonic, bringing huge attention and traffic to WeChat in a short period of time. Let’s learn how to grab red envelopes through this article

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