xmlhttprequest

问题 I have with your help: function send(){ $.get("/site/send.php", function(data){ alert(data); } } In site/send.php I have: for($=0;$i++;$i<1000) sleep(1); } echo "OK"; Next I have in my js file: send(); $("#click").click(function(){ window.stop(); // this cancel XHR $.get("/site/reset.php", function(data){ alert(data); } }) and in reset.php: echo "RESET"; window.stop(); cancel my XHR but this still doesnt working OK. i cancel XHR, but still i must wait for sleep(1000) in function send(). This

问题 I got a weird error in IE10 for plUpload plugin, and I found that if I remove this code in our project everything works fine. Can anyone tell me exactly what this does and if it's safe to remove? It looks like it only applies for IE6? Am I right? var progids = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"]; var progid = null; if (typeof ActiveXObject != "undefined") { var ie7xmlhttp = false; if(typeof XMLHttpRequest == "object") { try { var o = new

问题 I'm running the latest version of android and it's SDK and I'm using phonegap to create a mobile application. My problem is that I am requesting a web service and I am displaying the contents of the received message in a tag in my html. The web service is working fine, the displaying feature is working fine, and it's even running on the emulator without any bugs. The problem arises when I try to run the same application and code on a real android device.... nothing happens. The devices I am

问题 I'm creating XMLHttpRequest as follows: function checkDependencyFormFilledStatus(appName,formName){ var xmlhttp; xmlhttp=new XMLHttpRequest(); xmlhttp.open("GET","checkFormDependency.action formName="+formName+"&applicationName="+appName,false); xmlhttp.send(); var dependentFormEmptyStatus = Ext.JSON.decode(xmlhttp.responseText); alert(xmlhttp.responseText); return dependentFormEmptyStatus; } The response returned by the object is dependent on the database which the action class is using.

问题 This question already has answers here : Axios having CORS issue (2 answers) Closed 8 months ago . I'm trying to do a post request of a server but keep getting a CORS error using axios and fetch in React. the code: fetch('https://api/entries', { mode: 'no-cors', method: 'post', headers: { "Content-Type":"application/octet-stream", 'Access-Control-Allow-Origin': true }, body: JSON.stringify({ "KEY":"VALUE" }) }) .then((response) => { console.log(response) }) .catch(err => console.log(err)) or

问题 Here are my codes. my function to send ajax request and return a value: function myAjaxCall(){ var myValue=0 var async= false //I have to use synchronized request(otherwise my return value is 0) xmlhttp.open("GET",URL,async); xmlhttp.onreadystatechange=function(){ ... myValue = SOMEVALUE; }; xmlhttp.send(); return myValue } My other function will use the myAjaxCall function returned value function otherFunc(){ var x= myAjaxCall(); } Things are working perfectly in this way except on Firefox

问题 I am trying to get an OAuth2 Token via XHR-Request in TypeScript like mentioned on this side(https://developer.paypal.com/docs/integration/direct/make-your-first-call/). My code so far: var clientID = <clientID>; var secret = <mySecret>; var oReq = new XMLHttpRequest(); oReq.open("POST", "https://api.sandbox.paypal.com/v1/oauth2/token", true); oReq.setRequestHeader('grant_type', "client_credentials"); oReq.setRequestHeader('Username', this.clientID); oReq.setRequestHeader('Password', this

问题 There are many questions that are the same, with answers, but most answers I have found revolve around the use of body-parser, which I am using. I have written many basic APIs and have never had this issue. No matter what I do, the attributes are not being saved due to the empty req.body. server.js 'use strict' //basic server setup var express = require('express'); var app = express(); var bodyParser = require('body-parser'); var Routes = require('./routes.js'); var config = require('./config

问题 here is some part of my code xmlhttp.open("GET", theUrl, true); document.imglive.innerHTML = '<img src="data:image/jpeg,' + xmlhttp.responseText + '"/>'; that don´t seem to work. i also tried document.imglive.src= xmlhttp.responseText; that neither worked I checked some of the asked questions here but none of the answers where helping at this porblem. 回答1: Use base64 for these things. In modern browsers there's this btoa native function that may help you: document.imglive.innerHTML = "<img

问题 In the following working code, I am trying to navigate to specific youtube channel To get the videos names into excel .. It is working but partially as the code just lists about 30 videos only Dim x, html As Object, ele As Object, sKeyWords As String, i As Long With CreateObject("MSXML2.ServerXMLHTTP") .Open "GET", "youtube channel url videos", False .setRequestHeader "Content-Type", "application/x-www-form-urlencoded" .send If .Status <> 200 Then MsgBox "Problem" & vbNewLine & .Status & " -