I have two frontend (AI-CHATBOT) and backend (fastapi+langraph) when send message from frontend to backend then the backend send stream text to call tool-call and also argument (json data) to give frontend show UI form then user entry data then send to backend again then backend send res...
am calling a page handler method to get the customer details, if any error occurs in the server side then i need to throw a exception with the custom message to the ajax call. Now the issue is am not getting back the custom error message i thrown it from page handler catch block....
While a Flask application’s development server is already running, it is not possible to run another Flask application with the sameflask runcommand. This is becauseflask runuses the port number5000by default, and once it is taken, it becomes unavailable to run another application on so you...
The API you call usingfetch()may be down or other errors may occur. If this happens, therejectpromise will be returned. Thecatchmethod is used to handlereject. The code withincatch()will be executed if an error occurs when calling the API of your choice. With an understanding of the syn...
buy, sell, or trade NFTs directly from the frontend. This would require adding a new component to display NFT information and modifying theconfigobject to interact with NFT contracts. Check out thisQuickNode guideto learn how to retrieve data from the NFT API and create a gallery using React...
Prefix backend: service: name: httpbin port: number: 80 EOF" az aks command invoke \ --name $clusterName \ --resource-group $resourceGroupName \ --subscription $subscriptionId \ --command "$command" else # Log whether the cluster is public or private echo "$clusterName AKS cluster ...
Once an HTTP POST request is made, Axios returns a promise that is either fulfilled or rejected, depending on the response from the backend service.To handle the result, you can use the then() method, like this:axios.post('/login', { firstName: 'Finn', lastName: 'Williams' }) ....
the core concepts behind JWTs and how to enable JWT on your blockchain node with QuickNode. We will demonstrate this process by creating a React app that will fetch a JWT from our backend server (Express.js) and then use it to request and display the blockchain ...
An architectural design known asmicrofrontendseparates an application into smaller, independent parts (also known as microservices). REST APIs are used to connect these parts. Look at the API industry market size that has increased over the years. ...
Azure Front Door uses the following steps to match frontend hosts: Check for routes with an exact match on the frontend host. If no exact match is found, the request is rejected with a 404: Bad Request error. The following tables illustrate three different routing rules with their frontend ...