// ==UserScript==
// @name         Async_Requests
// @namespace    https://blog.chrxw.com
// @version      1.1
// @description  异步Requests库
// @author       Chr_
// ==/UserScript==
//==============================================================
class Request {
constructor(timeout = 3000) {
this.timeout = timeout;
}
get(url, opt = {}) {
return this.baseRequest(url, 'GET', opt, 'json');
}
getHtml(url, opt = {}) {
return this.baseRequest(url, 'GET', opt, '');
}
getText(url, opt = {}) {
return this.baseRequest(url, 'GET', opt, 'text');
}
post(url, data, opt = {}) {
opt.data = JSON.stringify(data);
return this.baseRequest(url, 'POST', opt, 'json');
}
baseRequest(url, method = 'GET', opt = {}, responseType = 'json') {
Object.assign(opt, {
url, method, responseType, timeout: this.timeout
});
return new Promise((resolve, reject) => {
opt.ontimeout = opt.onerror = reject;
opt.onload = ({ readyState, status, response, responseText }) => {
if (readyState === 4 && status === 200) {
if (responseType == 'json') {
resolve(response);
} else if (responseType == 'text') {
resolve(responseText);
}
} else {
console.error('网络错误');
console.log(readyState);
console.log(status);
console.log(response);
reject('解析出错');
}
}
GM_xmlhttpRequest(opt);
});
}
}
const $http = new Request();