108 lines
2.1 KiB
TypeScript
108 lines
2.1 KiB
TypeScript
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//#region Base
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var apibase="";
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export function SetAPIBase(s:string){
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apibase=s;
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}
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export function GetAPIBase(): string{
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return apibase;
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}
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let REGEX_DATE = /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)(Z|([+\-])(\d{2}):(\d{2}))$/
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type HTMLMethod = "GET" | "POST" | "PUT" | "DELETE" | "HEAD" | "TRACE"
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async function Invoke(path: string, method: HTMLMethod, body?: any): Promise<Response> {
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let jbody = undefined
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let init = {method: method, mode: "cors", credentials: "include", withCredentials: true}
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if (!!body) {
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let jbody = JSON.stringify(body)
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//@ts-ignore
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init.body = jbody
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}
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if (apibase.endsWith("/") && path.startsWith("/")) {
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path = path.substr(1, path.length)
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}
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let fpath = (apibase + path)
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//@ts-ignore
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let res = await fetch(fpath, init)
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return res
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}
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async function InvokeJSON(path: string, method: HTMLMethod, body?: any): Promise<any> {
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let txt = await InvokeTxt(path, method, body)
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if (txt == "") {
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txt = "{}"
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}
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let ret = JSON.parse(txt, (k: string, v: string) => {
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if (REGEX_DATE.exec(v)) {
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return new Date(v)
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}
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return v
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})
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return ret
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}
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async function InvokeTxt(path: string, method: HTMLMethod, body?: any): Promise<string> {
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//@ts-ignore
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let res = await Invoke(path, method, body)
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let txt = await res.text()
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if (res.status < 200 || res.status >= 400) {
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// webix.alert("API Error:" + res.status + "\n" + txt)
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console.error("API Error:" + res.status + "\n" + txt)
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let e = new Error(txt)
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throw e
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}
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return txt
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}
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async function InvokeOk(path: string, method: HTMLMethod, body?: any): Promise<boolean> {
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//@ts-ignore
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let res = await Invoke(path, method, body)
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let txt = await res.text()
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if (res.status >= 400) {
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console.error("API Error:" + res.status + "\n" + txt)
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return false
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}
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return true
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}
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//#endregion
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//#region Types
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export interface ARequestStruct {
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c:Date
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d:string
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a:string
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b:number
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}
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export interface AResponseStruct {
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a:string
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b:number
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c:Date
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d:string
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}
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//#endregion
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//#region Methods
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/**
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SomeAPI*/
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export async function SomeAPI(req:ARequestStruct):Promise<AResponseStruct>{
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return InvokeJSON("","POST",req)
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}
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//#endregion
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