const URL = Java.type('java.net.URL') const Paths = Java.type('java.nio.file.Paths'); const Files = Java.type('java.nio.file.Files'); const StandardCopyOption = Java.type('java.nio.file.StandardCopyOption'); export type Method = | 'get' | 'GET' | 'delete' | 'DELETE' | 'head' | 'HEAD' | 'options' | 'OPTIONS' | 'post' | 'POST' | 'put' | 'PUT' | 'patch' | 'PATCH' interface RequestConfig { url?: string; method?: Method; headers?: { [key: string]: string }; params?: { [key: string]: string }; data?: any; } function request(config: RequestConfig) { // @ts-ignore let xhr = new XMLHttpRequest(); xhr.open(config.method, config.url, false); for (const header in config.headers) { xhr.setRequestHeader(header, config.headers[header]); } xhr.send(config.data); if ((xhr.getResponseHeader("Content-Type") + '').indexOf('application/json') != -1) { xhr.responseType = "json" } return xhr.get(); } function download(url: string, target: string) { console.debug(`Start Download file ${target} from ${url}....`) Files.copy(new URL(url).openStream(), Paths.get(target), StandardCopyOption.REPLACE_EXISTING); console.debug(`File ${target} Download Complate...`) } function _proxy(method: Method) { return function (url: string, data?: any, config?: RequestConfig) { return request({ url, method, data, ...config }); } } export default { get: _proxy('GET'), post: _proxy('POST'), request, download }