How to use third party open source free software portecle to export the SSL CA certificate from the HTTPS website?

In my article, I mentioned how to use OpenSSL to export the SSL CA certificate from the HTTPS Web site. This method is not very intuitive, and requires the user to manually copy, and then save as a file, then there is no better and more convenient tool?

Fortunately, people in the industry who are enthusiastic about open source projects provide us with a more convenient and simple tool: portecle; Using this tool we can easily export the SSL CA certificate from the HTTPS Web site. We should wait no hurry.

OK, do not and everyone Rao bend, directly into the specific steps.

Step one: Download the software, you can download the software from the following website. Http://sourceforge.net/projects/portecle/files/latest/download

Currently the latest version is 1.7

Step two: After downloading, after decompression, the directory structure is as follows:

Step three. After installing the JDK, configure the Java_home in the environment variable (for specific steps, please search for "Java HOME settings" in Google or Baidu) because this is not the focus of this section.

After the configuration, double-click the Portecle.jar file, for example, will pop up the following interface

Step four. Click on the menu item below to eject the "examine SSL/TLS Connection" form

Step five the domain name and port number of the corresponding HTTPS website in the "Examine SSL/TLS Connection" form that pops up,

Let's take a visit to Https://developers.google.com/google-apps/calendar/v3/reference/acl/delete as an example and enter

The indicated parameters, and then click the OK button, the form shown in step six will pop up.

Step six. In the form of the pop-up certificate details, we can see the following interface, as detailed in the case, see.

Step seven. The "PEM Encoding" button in step six drawings will pop up the form below.

Step eight. Click the "Save" button to save the certificate.

Step nine. Click the right-pointing arrow (------->) at the top of the step six page to repeat steps seven through eight to bring out the remaining two certificates.

At this point, congratulations to you crossing, your HTTPS SSL CA certificate export was successful.