Free domestic ones include WoSign (supports up to 10 subdomains), and overseas ones include StartSSL If you don’t have a few bucks to spend, go buy one at https://www.ssls.com/, it’s really cheap
Answer from another question of mine http://segmentfault.com/q/1010000003902204/a-1020000003926810
==== Supplement: For APP distribution, I actually recommend you to use ready-made solutions, such as Dandelion, they also support enterprise certificates.
For enterprise version developer accounts, it is recommended to use an OV enterprise-verified SSL certificate, which can prove your organization’s true identity and data encryption. There are many free SSLs, including WoSign free SSL, startssl, let us encrypt, etc., but they can only encrypt and cannot authenticate the server's identity.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Free domestic ones include WoSign (supports up to 10 subdomains), and overseas ones include StartSSL
If you don’t have a few bucks to spend, go buy one at https://www.ssls.com/, it’s really cheap
Answer from another question of mine http://segmentfault.com/q/1010000003902204/a-1020000003926810
====
Supplement: For APP distribution, I actually recommend you to use ready-made solutions, such as Dandelion, they also support enterprise certificates.
For enterprise version developer accounts, it is recommended to use an OV enterprise-verified SSL certificate, which can prove your organization’s true identity and data encryption. There are many free SSLs, including WoSign free SSL, startssl, let us encrypt, etc., but they can only encrypt and cannot authenticate the server's identity.