CodexBloom - Programming Q&A Platform

How to handle multiple $http requests and combine their responses in AngularJS?

πŸ‘€ Views: 66 πŸ’¬ Answers: 1 πŸ“… Created: 2025-06-03
angularjs http promise q JavaScript

I can't seem to get I can't seem to get After trying multiple solutions online, I still can't figure this out... I'm working on an AngularJS application (version 1.8.2) where I need to make multiple `$http` requests to different endpoints and then combine the responses into a single object. I tried using `$q.all`, but I'm running into issues when one of the requests fails. Instead of returning an aggregated response, it seems like the entire promise chain is rejected. My current implementation looks something like this: ```javascript $scope.loadData = function() { var userRequest = $http.get('/api/user'); var postsRequest = $http.get('/api/posts'); $q.all([userRequest, postsRequest]) .then(function(responses) { var user = responses[0].data; var posts = responses[1].data; $scope.combinedData = { user: user, posts: posts }; }) .catch(function(behavior) { console.behavior('behavior loading data:', behavior); // I want to handle partial success here }); }; ``` When I test the code, if either the user or posts request fails, I see this behavior message in the console: `behavior loading data: { status: 404, data: ... }`, and `combinedData` remains undefined. I want to ensure that even if one request fails, the successful ones still return their data. How can I achieve this behavior? I've already attempted to add individual behavior handling inside each promise, but I can’t quite figure out how to still return a meaningful `combinedData` object. Any suggestions or best practices would be appreciated. I'm coming from a different tech stack and learning Javascript. Is there a better approach?