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Tomcat is widely used, and it is a complicated task to configure https certificate for tomcat, which needs to be carried out according to certain steps. Next, take WeChat Mini Programs as an example to introduce how to generate a certificate for tomcat? What are the steps?

What are the steps for tomcat to generate a certificate

Step 1: generate a certificate for the server

Go to the server background, use the keytool tool to generate the certificate by tomcat, and then fill in the relevant information. In the keystore password section, the password entered must be more than 6 characters.

Step 2: generate a certificate for the browser

The purpose of generating a certificate for the browser is to enable the server to complete the verification. At this step, the certificate format should be PKCS12, so that IE and Firefox can import the certificate normally.

Step 3: let the server trust

Two-way SSL authentication not only requires authentication, but also requires the server to trust the certificate. Here, because it is impossible to import the certificate of PKCS12 directly, you need to import the certificate into CER format, then import it into the server's certificate store, and then through coding, you can see the two certificates. At this time, the first step of mutual verification is completed.

Step 4: let the client trust

After the client certificate is imported to the server, you need to import the server certificate to the client, and import the server certificate to the client's "trusted root certificate authority". This step also requires importing a CER format file before it can be imported, so the second step of mutual authentication is completed.

Step 5: configure the Tomcat server

Configure the Tomcat server through some code, so that tomcat generates certificates, tomcat configures https certificates, and tomcat imports trust certificates.

After tomcat configures the https certificate, you may find a slash above the HTTPS in the browser when you visit the website again. This situation can be solved in three steps: apply for the certificate, configure the PFX certificate by Tomcat, and test the real domain name.

There is a lot of code to write in the tomcat generation certificate, and if you are not proficient in becoming a language or are not clear about the configuration of tomacat, it may lead to the final failure of tomcat generation certificate. Therefore, if you don't know enough, you can outsource it to a professional team for configuration, on the one hand, to solve the problem of time, and on the other hand, to reduce unexpected errors in subsequent use.

SSL certificate securely encrypts the website, which can effectively prevent hijacking, prevent your website from being maliciously implanted with advertisements, prevent tampering and monitoring from leaking users' passwords, and optimize the SEO ranking of search engines with SSL certificates.

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