71 lines
2.1 KiB
TypeScript
71 lines
2.1 KiB
TypeScript
import * as querystring from 'querystring'
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const URL = Java.type('java.net.URL')
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const Paths = Java.type('java.nio.file.Paths')
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const Files = Java.type('java.nio.file.Files')
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const StandardCopyOption = Java.type('java.nio.file.StandardCopyOption')
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export type Method =
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| 'get' | 'GET'
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| 'delete' | 'DELETE'
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| 'head' | 'HEAD'
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| 'options' | 'OPTIONS'
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| 'post' | 'POST'
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| 'put' | 'PUT'
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| 'patch' | 'PATCH'
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interface RequestConfig {
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url?: string
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method?: Method
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headers?: { [key: string]: string }
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params?: { [key: string]: string }
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data?: any
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}
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function request(config: RequestConfig) {
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// @ts-ignore XMLHttpRequest class only exist nashorn polyfill
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let xhr = new XMLHttpRequest()
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xhr.open(config.method, config.url, false)
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for (const header in config.headers) {
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xhr.setRequestHeader(header, config.headers[header])
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}
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let body = config.data
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if (body && typeof body !== "string") {
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switch (config.headers['Content-Type']) {
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case "application/json":
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body = JSON.stringify(body)
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break
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case "application/x-www-form-urlencoded":
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body = querystring.encode(body)
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break
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}
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}
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xhr.send(body)
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if (xhr.getResponseHeader("Content-Type").indexOf('application/json') != -1) {
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xhr.responseType = "json"
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}
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// @ts-ignore get only exist nashorn polyfill
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return xhr.get()
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}
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function download(url: string, target: string) {
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console.debug(`Start Download file ${target} from ${url}....`)
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Files.copy(new URL(url).openStream(), Paths.get(target), StandardCopyOption.REPLACE_EXISTING)
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console.debug(`File ${target} Download Complate...`)
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}
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function _proxy(method: Method) {
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return function (url: string, data?: any, config: RequestConfig = {}) {
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if (!config.headers) { config.headers = {} }
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config.headers['Content-Type'] = config.headers['Content-Type'] ?? 'application/json'
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return request({ url, method, data, ...config })
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}
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}
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export default {
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get: _proxy('GET'),
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post: _proxy('POST'),
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request,
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download
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}
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