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Raw data integration via MQTT

This page will help you continue with your MQTT integration​

To continue with the integration via MQTT​

  1. We need a CSR that will be used to generate a certificate for the security of the traffic of the information that will be integrated. If you do not have one yet, see:

  2. Example 1: Generating CSR.

  3. Example 2: Generating CSR.

  4. For security reasons, we do not generate the CSR.

  5. Send us the CSR to the email suporte@grouplinkone.com with the subject "CSR Name of your company" and in the body of the email the CN (Common Name) included in the certificate generation. As soon as we receive your CSR file, we will process it to generate the Certificate. The generated Certificate will contain all the data necessary to establish a secure MQTT connection and will be sent as soon as possible.

  6. Let's define the MQTT topics that will be used to publish the messages.

  7. You will use your private key (.key that was generated together with your CSR), our Certification Authority (grouplink-ca.crt) and the certificate we generated for you (.crt). We will send you these two files when your certificate is ready.

  8. After that, you will be able to start reading messages in the MQTT topics that were defined.

  9. You can check code examples for MQTT connection in the section: Example code for MQTT connection.

  10. You can check example message for MQTT connection in section: Example message for MQTT connection.