microsoft-cognitiveservices-speech-sdk
Version:
Microsoft Cognitive Services Speech SDK for JavaScript
106 lines (104 loc) • 4.37 kB
JavaScript
;
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.RestMessageAdapter = exports.RestRequestType = void 0;
const bent_1 = __importDefault(require("bent"));
const Exports_js_1 = require("../common/Exports.js");
var RestRequestType;
(function (RestRequestType) {
RestRequestType["Get"] = "GET";
RestRequestType["Post"] = "POST";
RestRequestType["Delete"] = "DELETE";
RestRequestType["File"] = "file";
})(RestRequestType = exports.RestRequestType || (exports.RestRequestType = {}));
// accept rest operations via request method and return abstracted objects from server response
class RestMessageAdapter {
constructor(configParams) {
if (!configParams) {
throw new Exports_js_1.ArgumentNullError("configParams");
}
this.privHeaders = configParams.headers;
this.privIgnoreCache = configParams.ignoreCache;
}
static extractHeaderValue(headerKey, headers) {
let headerValue = "";
try {
const arr = headers.trim().split(/[\r\n]+/);
const headerMap = {};
arr.forEach((line) => {
const parts = line.split(": ");
const header = parts.shift().toLowerCase();
const value = parts.join(": ");
headerMap[header] = value;
});
headerValue = headerMap[headerKey.toLowerCase()];
}
catch (e) {
// ignore the error
}
return headerValue;
}
set options(configParams) {
this.privHeaders = configParams.headers;
this.privIgnoreCache = configParams.ignoreCache;
}
setHeaders(key, value) {
this.privHeaders[key] = value;
}
request(method, uri, queryParams = {}, body = null) {
const responseReceivedDeferral = new Exports_js_1.Deferred();
const requestCommand = method === RestRequestType.File ? "POST" : method;
const handleRestResponse = (data, j = {}) => {
const d = data;
return {
data: JSON.stringify(j),
headers: JSON.stringify(data.headers),
json: j,
ok: data.statusCode >= 200 && data.statusCode < 300,
status: data.statusCode,
statusText: j.error ? j.error.message : d.statusText ? d.statusText : d.statusMessage
};
};
const send = (postData) => {
const sendRequest = bent_1.default(uri, requestCommand, this.privHeaders, 200, 201, 202, 204, 400, 401, 402, 403, 404);
const params = this.queryParams(queryParams) === "" ? "" : `?${this.queryParams(queryParams)}`;
sendRequest(params, postData).then(async (data) => {
if (method === RestRequestType.Delete || data.statusCode === 204) {
// No JSON from Delete and reset (204) operations
responseReceivedDeferral.resolve(handleRestResponse(data));
}
else {
try {
const j = await data.json();
responseReceivedDeferral.resolve(handleRestResponse(data, j));
}
catch {
responseReceivedDeferral.resolve(handleRestResponse(data));
}
}
}).catch((error) => {
responseReceivedDeferral.reject(error);
});
};
if (this.privIgnoreCache) {
this.privHeaders["Cache-Control"] = "no-cache";
}
if (method === RestRequestType.Post && body) {
this.privHeaders["content-type"] = "application/json";
this.privHeaders["Content-Type"] = "application/json";
}
send(body);
return responseReceivedDeferral.promise;
}
queryParams(params = {}) {
return Object.keys(params)
.map((k) => encodeURIComponent(k) + "=" + encodeURIComponent(params[k]))
.join("&");
}
}
exports.RestMessageAdapter = RestMessageAdapter;
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