fetch

问题 My login system opens a different window if the username &password written correspond to a simple user or an ADMIN. I got 3 tables: "cursadas" includes: (id, user_id[is the foreign key to the column "id" of the table "usuarios"], subject_id[is the foreign key to the column "id" of the table "materias"], grade, date) "usuarios" includes: (id,username,name,lastname,password,type,status,date) "materias" includes: (id, career_id, name, description, hours) This is the table "usuarios": So,when i

问题 I'm trying to get some data from instagram api but I keep getting the following error: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://api.instagram.com/v1/users/1652250683/media/recent/?MYTOKEN&count=20&callback=?. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing). Also I checked everything on instagram dev site and all options seem fine. This is my code: fetch('https://api.instagram.com/v1/users/1652250683/media/recent/?MYTOKEN

问题 I did a lot of research and I implemented the following middleware to get around the CORS error I keep getting... Middleware/Cors.php <?php namespace App\Http\Middleware; use Closure; class Cors { /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return mixed */ public function handle($request, Closure $next) { return $next($request) ->header('Access-Control-Allow-Origin', '*') ->header('Access-Control-Allow-Methods', 'GET,POST,PUT,PATCH

问题 Codes are as following: var fetch = require('node-fetch') function fetchA(){ fetch('https://github.com/keegoo') .then(response => console.log('fetchA')) .then(fetchB) .then(fetchC) .then(() => console.log('hi')) } function fetchB(){ fetch('https://github.com/keegoo/trigger') .then(response => console.log('fetchB')) } function fetchC(){ fetch('https://github.com/keegoo/trigger/tree/master/app') .then(response => console.log('fetchC')) } // call fetchA() Inside fetchA, I called fetchB and

问题 I gotta fetch data from 2 tables.. My tables are "Study","Users" and "Subjects" "Study" includes: (id, user_id[is the foreign key to the column "id" of the table "Users"], subject_id[is the foreign key to the column "id" of the table "Subjects"], grade, date) "Users" includes: (id,username,name,lastname,password,type,status,date) "Subjects" includes: (id, career_id, name, description, hours) I wanna get something like this at the end: I got this errors: Here is my code: My view file ("home"):

问题 My PHP script isn't receiving anything via POST from fetch . What am I doing wrong? Javascript: fetch("http://127.0.0.1/script.php", { method: "post", body: "inputs=" + JSON.stringify({param: 7}) }).then(response => response.json()).then(response => { console.log(response); }); script.php: echo "\nprinting POST:\n"; print_r($_POST); echo "\nprinting GET:\n"; print_r($_GET); die(); Console: printing POST: Array ( ) printing GET: Array ( ) 回答1: You're not adding any url parameters (hence $_GET

问题 I have a select on a database, like this: $result = mysql_query(" SELECT dat_eb_registrants.id, dat_eb_registrants.first_name, dat_eb_registrants.last_name, dat_eb_registrants.email, dat_eb_registrants.comment, dat_eb_registrants.amount, dat_eb_registrants.published, dat_eb_registrants.transaction_id, dat_eb_registrants.register_date, dat_eb_field_values.field_value FROM dat_eb_registrants LEFT JOIN dat_eb_field_values ON dat_eb_registrants.id=dat_eb_field_values.registrant_id WHERE dat_eb

问题 So I can not figure out what is wrong why it keeps throwing this ORA-01002: /** // compile: oracleCC fileName // Execute a hardCoded sql query /** Program run snapshot Connected to ORACLE as user: sp201511@cs11g Query is select supplierName from Supplier where supplierNumber = 1 supplier name = Ray */ #include <iostream.h> #include <stdio.h> #include <string.h> #include <stdlib.h> #include <sys/types.h> // Parse=partial by default when code=cpp so, preprocessor directives are // recognized

问题 This question already has answers here : How do I return the response from an asynchronous call? (36 answers) Closed 12 months ago . I want to use my fetched values in another function I'm really new to JS. So until now I tried this.setState() and a return value of the function . async fetchData() { const url = 'http://localhost:8080'; const response = await fetch(url); const data = await response.json(); // stringify JSON var myJSON = JSON.stringify(data); // parsing to JS object var

问题 In my API class, I have a code like below, let response; try { response = await fetch(requestUrl, { method: 'POST', headers, timeout: REQUEST_TIMEOUT_MS, body: JSON.stringify({ id, accNumber: acctId, invNumber: invId, fromDate, toDate }) }); } catch (error) { throw new Error( 'Unexpected error occurred while invoking ATOM Invoice API', error ); } foo(cloneDeep(response)); const result = await response.json(); --- some more code --- Then in another class, I have implemented foo method, async