jQuery AJAX wrapper for GM_xmlhttpRequest
Questo script non dovrebbe essere installato direttamente. È una libreria per altri script da includere con la chiave // @require https://update.greasyfork.org/scripts/401399/938754/GM%20XHR.js
// ==UserScript==
// @name GM XHR
// @author Ryan Greenberg, Martin Monperrus, Damien Clark, RobotOilInc
// @version 1.1
// @description jQuery AJAX wrapper for GM_xmlhttpRequest
// @homepageURL https://greasyfork.org/scripts/401399-gm-xhr
// @supportURL https://greasyfork.org/scripts/401399-gm-xhr
// @grant GM_xmlhttpRequest
// ==/UserScript==
/* jshint esversion: 6 */
function GM_XHR() {
'use strict';
this.type = null;
this.url = null;
this.async = null;
this.username = null;
this.password = null;
this.status = null;
this.headers = {};
this.readyState = null;
this.abort = function () {
this.readyState = 0;
};
this.getAllResponseHeaders = function (name) {
if (this.readyState !== 4) return '';
return this.responseHeaders;
};
this.getResponseHeader = function (header) {
let value = null;
if (this.responseHeaders) {
const regex = new RegExp(`^${header}: (.*)$`, 'igm');
const result = [];
let match = regex.exec(this.responseHeaders);
while (match !== null) {
result.push(match[1]);
match = regex.exec(this.responseHeaders);
}
if (result.length > 0) {
value = result.join(', ');
}
}
return value;
};
this.open = function (type, url, async, username, password) {
this.type = type || null;
this.url = url || null;
this.async = async || null;
this.username = username || null;
this.password = password || null;
this.readyState = 1;
};
this.setRequestHeader = function (name, value) {
this.headers[name] = value;
};
this.send = function (data) {
this.data = data;
const that = this;
if (typeof GM.xmlHttpRequest === 'undefined' && typeof GM_xmlhttpRequest === 'undefined') {
throw new Error("You need to enable 'GM.xmlHttpRequest' or 'GM_xmlhttpRequest'.");
}
// Detect if using older GM API (or other userscript engines)
const agent = (typeof GM_xmlhttpRequest === 'undefined') ? GM.xmlHttpRequest : GM_xmlhttpRequest;
// https://github.com/scriptish/scriptish/wiki/GM_xmlhttpRequest
agent({
method: this.type,
url: this.url,
headers: this.headers,
data: this.data,
responseType: this.responseType,
onload(rsp) {
for (const k in Object.getOwnPropertyNames(rsp)) {
that[Object.getOwnPropertyNames(rsp)[k]] = rsp[Object.getOwnPropertyNames(rsp)[k]];
}
if (that.onload) that.onload(); else that.onreadystatechange();
},
onerror(rsp) {
for (const k in Object.getOwnPropertyNames(rsp)) {
that[Object.getOwnPropertyNames(rsp)[k]] = rsp[Object.getOwnPropertyNames(rsp)[k]];
}
if (that.onload) that.onload(); else that.onreadystatechange();
},
});
};
}