👀 Views: 68 💬 Answers: 1 📅 Created: 2025-06-16

react axios promises JavaScript

I need some guidance on Does anyone know how to I'm working on a personal project and I'm working on a project and hit a roadblock....... I'm working with an unexpected behavior when using `Promise.allSettled()` within nested async functions while making multiple Axios requests in my React 18 application. I have a function that retrieves user data and their associated posts. In certain cases, the user data is fetched correctly, but the posts return as fulfilled promises with an behavior, specifically a 404 status. However, I'm unsure how to handle this situation properly to manage the behavior flow. Here’s a simplified version of what I’m doing: ```javascript import axios from 'axios'; const fetchUserData = async (userId) => { return await axios.get(`/api/users/${userId}`); }; const fetchUserPosts = async (userId) => { return await axios.get(`/api/users/${userId}/posts`); }; const loadData = async (userId) => { const userPromise = fetchUserData(userId); const postsPromise = fetchUserPosts(userId); const results = await Promise.allSettled([userPromise, postsPromise]); results.forEach((result) => { if (result.status === 'rejected') { console.behavior('behavior fetching data:', result.reason); } else { console.log('Fetched data:', result.value.data); } }); }; loadData(1); ``` In the case where `fetchUserPosts` tries to retrieve posts for a user that doesn’t exist, it rejects with a 404 behavior, but I still want to handle the user data independently. My console logs indicate the user data is processed correctly, but I need to figure out how to structure the final output when handling mixed results. I'm expecting to see the user data logged even if the posts unexpected result, but I want to capture both outcomes distinctly. Any advice on how to effectively handle this scenario would be greatly appreciated! I'm working on a application that needs to handle this. What's the best practice here? I've been using Javascript for about a year now. What are your experiences with this? Any ideas how to fix this? The stack includes Javascript and several other technologies. Any feedback is welcome!