fetch

Fetching data with axios in react

拟墨画扇 提交于 2021-01-07 02:33:43
问题 I'm new in react so I'm trying to make a get request with axios in react with a service to get a track and the respective races from it, but I got track like a empty object. I need to know how to make the get request efficiently. trackUtils.js import AppDispatcher from '../dispatcher/AppDispatcher'; import ActionTypes from '../constants/AppConstants'; import config from '../../config'; import axios from 'axios'; class trackUtil { constructor() { this.serverConfig = config.ServiceConfig; this

Fetching data with axios in react

邮差的信 提交于 2021-01-07 02:33:42
问题 I'm new in react so I'm trying to make a get request with axios in react with a service to get a track and the respective races from it, but I got track like a empty object. I need to know how to make the get request efficiently. trackUtils.js import AppDispatcher from '../dispatcher/AppDispatcher'; import ActionTypes from '../constants/AppConstants'; import config from '../../config'; import axios from 'axios'; class trackUtil { constructor() { this.serverConfig = config.ServiceConfig; this

wait for one fetch to finish before starting the next

妖精的绣舞 提交于 2021-01-06 12:28:06
问题 I have a list of data that I am sending to google cloud. My current code looks like this: const teams = ['LFC', 'MUFC', 'CFC']; teams.forEach(team => { fetch({ url: URL, method: 'PUT', body: team }); }) This works with one team but it is timing out if sending multiple files and the files are bigger. I am sending images over and not strings. To solve this I need to POST the data one file by one, and wait for the previous POST to complete before sending the subsequent one. Can anyone advise the

wait for one fetch to finish before starting the next

回眸只為那壹抹淺笑 提交于 2021-01-06 12:19:32
问题 I have a list of data that I am sending to google cloud. My current code looks like this: const teams = ['LFC', 'MUFC', 'CFC']; teams.forEach(team => { fetch({ url: URL, method: 'PUT', body: team }); }) This works with one team but it is timing out if sending multiple files and the files are bigger. I am sending images over and not strings. To solve this I need to POST the data one file by one, and wait for the previous POST to complete before sending the subsequent one. Can anyone advise the

React Native Fetch Api Unable to Set Cookie Header

百般思念 提交于 2021-01-05 09:30:26
问题 I am developing a react native app and php rest service as backend. When user login i echo user and session id info as $response array with json_encode() function. $response['user'] stores user info. $response['sessid'] stores session id. In Postman i can set a Header as Cookie and as value i use sessionid. It works perfectly. But in fetch api i can't set Cookie header. Here is my code: const value = await AsyncStorage.getItem('sessid'); console.log("value" + value) var url = 'http://192.168

MailChimp. Error 401 (Unauthorized) when sending a request for adding a new list member

こ雲淡風輕ζ 提交于 2021-01-05 09:17:06
问题 Here is how I'm trying to send a request: fetch('https://us17.api.mailchimp.com/3.0/lists/185415c92c/members', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': 'anystring:8ec49e64f2041073d3fe56e0abc5fe5f-us17', }, body: JSON.stringify({ email_address: 'email@mail.ru', status: 'subscribed', }), mode: 'no-cors', }) And I get such error: POST https://us17.api.mailchimp.com/3.0/lists/185415c92c/members 401 (Unauthorized) What am I doing wrong? 回答1: The

What's wrong with my useEffect code, and why is my state variable empty?

穿精又带淫゛_ 提交于 2021-01-05 08:39:25
问题 I have a problem and I'm not sure what's causing the problem. So I have done a fetch with an external api and I want to print out some of the information from the api. I have logged the data and the state variable to see if they return the data. My problem is that I don't get any data from the state variable in the console. When I log it in the console it only shows an empty array. But I get the data in the console when I'm logging console.log(data). When I remove the empty array at the end

How to call fetch() inside renderItem on FlatList?

て烟熏妆下的殇ゞ 提交于 2021-01-05 06:42:36
问题 I have been unable to solve this so far, I hope someone from here can help me :) The situation is as following: I load a list of users from a department using an API which returns it as JSON (this works). For each user in the JSON file, I have to fetch another JSON file containing sensor data (this does not work). I am in fact capable of getting the JSON data from the getStatus() function, but it is not correct. Because, when the FlatList is rendered, the data still has not been fetched, but

How to call fetch() inside renderItem on FlatList?

旧街凉风 提交于 2021-01-05 06:40:05
问题 I have been unable to solve this so far, I hope someone from here can help me :) The situation is as following: I load a list of users from a department using an API which returns it as JSON (this works). For each user in the JSON file, I have to fetch another JSON file containing sensor data (this does not work). I am in fact capable of getting the JSON data from the getStatus() function, but it is not correct. Because, when the FlatList is rendered, the data still has not been fetched, but

how do I post form data and upload file with the JS fetch API

走远了吗. 提交于 2021-01-01 10:10:33
问题 I am trying to post form data using JS fetch API, also i successfully send data and get response , but got an error in file uploaded my file is not uploaded , and also not get stored filename into database. <form id="signup"> <label for="myName">Send me your name:</label> <input type="text" id="myName" name="name" value="abc"> <br> <label for="userId">your id:</label> <input type="text" id="userId" name="id" value="123"> <br> <label for="pic">your photo:</label> <input id="profile" name=