6 examples of 'jquery ajax set header access control allow origin' in JavaScript

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20function setHeader(xhr, headers) {
21 //"Content-Type":"application/x-www-form-urlencoded"
22 for(var iter in headers) {
23 xhr.setRequestHeader(iter, headers[iter]);
24 }
25}
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26function isCORSRequest(sUrl) {
27 var sHost = new URI(sUrl).host();
28 // url is relative or with same host
29 return sHost && sHost !== HOST;
30}
59configureXHR(xhr: XHR): void {
60 for (let name in this.headers) {
61 if (this.headers.hasOwnProperty(name)) {
62 xhr.setRequestHeader(this.headers[name].key, this.headers[name].value);
63 }
64 }
65}
103function test_response_header(allow) {
104 var resp_test = async_test('Access-Control-Allow-Credentials: ' + allow + ' should be disallowed (async)')
105 resp_test.step(function() {
106 var client = new XMLHttpRequest()
107 client.open('GET',
108 CROSSDOMAIN + 'resources/cors-makeheader.py?credentials=' + allow,
109 true)
110 client.withCredentials = true;
111 client.onload = resp_test.step_func(function() {
112 assert_unreached("onload")
113 })
114 client.onerror = resp_test.step_func(function () {
115 assert_equals(client.readyState, client.DONE, 'readyState')
116 resp_test.done()
117 })
118 client.send()
119 })
120}
18function xhrSetRequestHeader(xhr, options) {
19 xhr.setRequestHeader("Accepts", acceptsHeader(options));
20}
31function makeCorsRequest() {
32 // This is a sample server that supports CORS.
33 var url = 'http://localhost:8080/api/v1/user/auth_session';
34
35 var xhr = createCORSRequest('GET', url);
36 if (!xhr) {
37 alert('CORS not supported');
38 return;
39 }
40
41 // Response handlers.
42 xhr.onload = function() {
43 var text = xhr.responseText;
44 var title = getTitle(text);
45 alert('Response from CORS request to ' + url + ': ' + title);
46 };
47
48 xhr.onerror = function() {
49 alert('Woops, there was an error making the request.');
50 };
51
52 xhr.send();
53}

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