How Can I Add Raw Data Body To An Axios Request

Adding raw data body to an Axios request is a useful feature that allows you to send specific data in its raw form without any transformations. This is commonly needed when dealing with data that requires a specific format or encoding. In this article, we will discuss how you can achieve this in your code.

To add raw data body to an Axios request, you can specify the data directly in the request configuration object. Here's a simple example to illustrate this:

Javascript

axios.post('https://api.example.com/data', {
  headers: {
    'Content-Type': 'application/json'
  },
  data: JSON.stringify({
    key: 'value'
  })
})

In the example above, we are making a POST request to 'https://api.example.com/data' with a JSON payload containing the key-value pair. The `JSON.stringify` function is used to convert the object into a string that Axios can send as raw data.

Another approach to add raw data body to an Axios request is by using the `transformRequest` option. This option allows you to modify the data before it is sent. Here's how you can use it:

Javascript

axios.post('https://api.example.com/data', {
  key: 'value'
}, {
  headers: {
    'Content-Type': 'application/x-www-form-urlencoded'
  },
  transformRequest: [data =&gt; {
    return JSON.stringify(data);
  }]
})

In this example, we're sending the data as `application/x-www-form-urlencoded` content type. The `transformRequest` option takes an array of functions that will be applied to the data before sending the request.

If you need to send binary data such as files in a raw format, you can do so by using `FormData` objects. Here's an example:

Javascript

const formData = new FormData();
formData.append('file', file);

axios.post('https://api.example.com/upload', formData, {
  headers: {
    'Content-Type': 'multipart/form-data'
  }
})

By creating a `FormData` object and appending the file to it, we can send it as raw data using the `multipart/form-data` content type.

In conclusion, adding raw data body to an Axios request is straightforward once you understand the different options available. Whether you need to send JSON data, modify the data before sending, or handle binary data, Axios provides the flexibility to suit your needs. Experiment with these techniques in your projects to efficiently handle raw data in your requests.

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