Save and categorize content based on your preferences. It is an intermediary that delivers a clients request to the server and then returns a response to the client. (image/gif, image/jpg, image/png ..etc.). To install a dependency into your JavaScript project, you will first initialize a new npm project by running the following command in your terminal: And now, you can install Axios in your project by running the following command: Once Axios is successfully installed, you can send your POST request. society Ltd., Gr. JavaScript Foundation; Web Development. In the case of sending large files you can divide the file into multiple parts and send it as below. What is the point of Thrower's Bandolier? The file is accessed from event.target.files array. Using Postman, I can easily create a new product in the receiving system (called "Product name" or any other information that doesn't have 'deeper' levels), but I am not sure how to use the "image" syntax within Postman to upload 1 or 2 or however-many images to the system. To send a request to a server, we use the open () and send () methods of the XMLHttpRequest object: xhttp. It comes with built-in support for promises and improves over the verbose syntax of the previously discussed XMLHttpRequest. The responseType property of the XMLHttpRequest object can be set to change the expected response type from the server. Accepts a response even when an HTTP error occurs. It also catches HTTP errors inside the catch method, which we can identify using the error.response field. Here's an example of the most basic kind of POST request: using a