How to choose SSL certificate type for WeChat applet

How to choose the SSL certificate type for WeChat applet? Applying for a WeChat applet requires using HTTPS requests for network communication. How to choose the SSL certificate type? What are the differences between the four certificate types? Please see the detailed introduction below. Friends who need it can refer to

WeChat announced on the evening of September 21st that "WeChat Mini Program has started internal testing", and announced the start of public testing on November 3rd. The official requirements document requires backend use HTTPS requests network communication, and domain names and protocols that do not meet the conditions cannot be requested. Therefore, developers should first prepare domain names with HTTPS certificates configured, and upgrade as soon as possible if HTTPS has not been configured yet.

1. Select the SSL certificate type

DV SSL certificate (domain name verification type): Only verify domain name ownership, Suitable for personal websites, blogs and other sites ;

IV SSL certificate (personal verification type): Verify the personal identity of the website, Suitable for self-media and personal brand sites;

##OV SSL certificate (enterprise verification type): Verify the identity of the organization to which the website belongs, Suitable for enterprise-level users;

EV SSL certificate (extended verification type): Extended verification website belongs to Organization identity, is suitable for highly trusted enterprise-level users.

2. According to the supported domain name types

The above four types of certificate types support different domain name types

. The SSL certificate is bound to a domain name. Generally, one domain name corresponds to one SSL certificate. Only wildcard certificates and multi-domain certificates support multiple domain names. If is used with a single domain name, select directly according to the SSL type. If it is used with multiple domain names, wildcard domain names or multi-domain wildcard mixed domain names, you need to check which type of certificate is supported.

3. Select according to the encryption strength

Force 128/256-bit encryption: involves For websites with high security requirements such as financial transactions and confidential information transmission, please choose an SSL certificate that supports forced 128/256-bit encryption to avoid security risks caused by low encryption bits caused by some users not upgrading their browsers.

Adaptive encryption: Other websites can choose affordable adaptive encryption server SSL certificates based on their own needs and risk assessment. It is not recommended to use websites that involve important data such as financial transactions and confidential data transmission.

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