fetch

问题 i'm new in react js and i'm trying to fetch data from My API , which i can its result with POSTMAN , and it shows the data My problem is when i use the link :" http://localhost:51492/api/user/1 " in my react js app , data couldn't appear ... PS : je travail avec Code SandBox here is my code showing all the followers of a user : import React from "react"; import ReactDOM from "react-dom"; import "antd/dist/antd.css"; import { List, Avatar, Button, Spin } from "antd"; import PropTypes from

问题 I am trying to access SonarQube API through Fetch but it doesn't seem to be responding with any results. It just resolves with an opaque token. Let me share what I have done so far: fetch("http://localhost:9000/api/issues/search?pageSize=500&componentKeys=bactch_analysis_key",{ mode:'no-cors' }) // Call the fetch function passing the url of the API as a parameter .then( res => res.json() ) .then(data => { console.log(data); }) .catch(err => { console.log(err); }); I am setting the mode as no

问题 I'm trying to convert this curl command from the Kaldi docs: curl -v -T test/data/english_test.raw -H "Content-Type: audio/x-raw-int; rate=16000" --header "Transfer-Encoding: chunked" --limit-rate 32000 "http://localhost:8888/client/dynamic/recognize" To JS code, specifically fetch. I'm able to POST a binary file using fetch pretty easily but specifically what I need to do is use chunked transfer encoding. To the life of me I can't find any docs on this, and as far as I know in JS, it's

问题 I'm fairly new to web development and I'm trying to send some JSON data to a node.js server running express but I'm getting this error: Failed to load http://localhost:8888/: Method PUT is not allowed by Access-Control-Allow-Methods in preflight response. I have no idea what this means. This is the client-side fetch: fetch('http://localhost:8888/', { method: 'PUT', body: JSON.stringify(this.exercises), headers: { 'Content-Type': 'application/json' } }).then(res => res.json()) .catch(err =>

问题 I am getting strange behaviour from this function. Input public function fetch_array($result_set) { $rows = array(); while ($row = mysql_fetch_array($result_set)) { $rows[] = $row; print_r($row); break; } return $rows; } I have made the function run once but it its duplicating a row from my MySQL query result. Output Array ( [0] => Sarah [first_name] => Sarah [1] => Palin [second_name] => Palin ) It should be Correct Output Array ( [first_name] => Sarah [second_name] => Palin ) I used this SO

问题 This question is about Core Data. I created a Entity called TV with three attributes called name , price and size . I also created a subclass of NSMutableObject with TV.h and TV.m files. I imported the TV.h to my DetailViewController.h which handles my sliders und UIElements I want to take the values of. So I did a fetch request, and everything works fine, BUT : Everytime I update the UISlider (valueDidChange:), Xcode creates a COPY of my entity and adds it to my TV-Object . All I want Xcode

问题 I am currently making a POST request to my laravel API using the following code... fetch('http://laravel.dev/content', { method: 'POST', mode:'no-cors', headers: { 'Accept': 'application/json', 'Content-Type': 'application/json', 'Access-Control-Allow-Origin':'*' }, body: JSON.stringify({ }) }) .then((response) => { console.log(response); }); The route looks as follows... Route::post('/content', array('middleware' => 'cors', 'uses' => 'Test@save')); Although I have configured cors mode, I am

问题 As of right now my site is using jQuery Ajax to make a request from front end to back end and then the backend determines the ajax request by checking for $_SERVER['HTTP_X_REQUESTED_WITH']=="XMLHttpRequest". I'm trying to switch over to native JS only, and want to use the Fetch Api. Problem is I can't seem to detect the fetch api request in PHP vs regular page load request. $_SERVER['HTTP_X_REQUESTED_WITH'] obviously doesn't work anymore. So I tried to set new Header({HTTP_X_REQUESTED_WITH}).

问题 I checked out a few resources but don't really get the fetch method. What is the point in having 2 then -s? What is the first and the second then good for? Why is a return in the first one? fetch('http://some-site.com/cors-enabled/some.json') .then(function(response) { return response.text(); }) .then(function(text) { console.log('Request successful', text); }) .catch(function(error) { log('Request failed', error) }); 回答1: For a much detailed answer please follow the documentation links fetch

问题 I am struggle with getting data from third party api on browser. 'https://www.coinexchange.io/api/v1/getmarkets' I set mode:'no-cors' as option because it seems the response header does not include Access-Control-Allow-Origin . But mode: no-cors does not allow me to access to the data. function callApi({ url }) { return fetch(url, { mode: 'no-cors' }) .then(response => { if (!response) { } return response.json() }) .then(response => { const camelizedJson = camelizeKeys(response) return Object