How to get the IP address of the server

In a Vue application, you need to obtain the IP address of the server for deployment and server interaction. This article will explain how to obtain the IP address of a server for deployment and interaction in a Vue application.

Step 1: Get the server IP address

To get the server IP address, you can use a command line tool (such as Terminal, PuTTY, etc.) to connect to the server and run the following command:

$ curl ifconfig.co

This will return the server's public IP address, which you can assign to a variable. In a Vue application, you can use the following code to get the server's IP address:

export default {
  data() {
    return {
      serverIp: ''
    }
  },
  created() {
    this.getServerIp()
  },
  methods: {
    getServerIp() {
      axios.get('https://api.ipify.org?format=json')
        .then(response => {
          this.serverIp = response.data.ip
        })
        .catch(error => {
          console.log(error)
        })
    }
  }
}

This will use the axios library to make a GET request and get the IP address from the JSON response. You can use this IP address when calling the server endpoint.

Step 2: Set the application's BASE_URL

The Vue application must set the BASE_URL correctly. If not set up correctly, the application will not successfully interact with the server.

Here's how to set BASE_URL:

import axios from 'axios'

const instance = axios.create({
  baseURL: `http://${process.env.VUE_APP_SERVER_IP}:8000/api`
})

export default instance

In the above code, we use axios to create an instance and set the baseURL. To get the server IP address, assign it to the VUE_APP_SERVER_IP variable of the .env file.

VUE_APP_SERVER_IP=yourserverip

Now your Vue application can interact with the server.

Conclusion

Obtaining the server IP address in a Vue application is important because it is the key to deployment and server interaction. You can use the IP address in your Vue application by getting the IP address via a GET request and assigning it to a variable. Additionally, the application's BASE_URL must be set to properly interact with the server.

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