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18 KiB
JSON
1 line
18 KiB
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{"ast":null,"code":"'use strict';\n\nvar utils = require('./../utils');\n\nvar settle = require('./../core/settle');\n\nvar buildURL = require('./../helpers/buildURL');\n\nvar buildFullPath = require('../core/buildFullPath');\n\nvar parseHeaders = require('./../helpers/parseHeaders');\n\nvar isURLSameOrigin = require('./../helpers/isURLSameOrigin');\n\nvar createError = require('../core/createError');\n\nmodule.exports = function xhrAdapter(config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n var requestData = config.data;\n var requestHeaders = config.headers;\n\n if (utils.isFormData(requestData)) {\n delete requestHeaders['Content-Type']; // Let the browser set it\n }\n\n var request = new XMLHttpRequest(); // HTTP basic authentication\n\n if (config.auth) {\n var username = config.auth.username || '';\n var password = config.auth.password || '';\n requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);\n }\n\n var fullPath = buildFullPath(config.baseURL, config.url);\n request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true); // Set the request timeout in MS\n\n request.timeout = config.timeout; // Listen for ready state\n\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n } // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n\n\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n } // Prepare the response\n\n\n var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;\n var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;\n var response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config: config,\n request: request\n };\n settle(resolve, reject, response); // Clean up request\n\n request = null;\n }; // Handle browser request cancellation (as opposed to a manual cancellation)\n\n\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(createError('Request aborted', config, 'ECONNABORTED', request)); // Clean up request\n\n request = null;\n }; // Handle low level network errors\n\n\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(createError('Network Error', config, null, request)); // Clean up request\n\n request = null;\n }; // Handle timeout\n\n\n request.ontimeout = function handleTimeout() {\n var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded';\n\n if (config.timeoutErrorMessage) {\n timeoutErrorMessage = config.timeoutErrorMessage;\n }\n\n reject(createError(timeoutErrorMessage, config, 'ECONNABORTED', request)); // Clean up request\n\n request = null;\n }; // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n\n if (utils.isStandardBrowserEnv()) {\n var cookies = require('./../helpers/cookies'); // Add xsrf header\n\n\n var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ? cookies.read(config.xsrfCookieName) : undefined;\n\n if (xsrfValue) {\n requestHeaders[config.xsrfHeaderName] = xsrfValue;\n }\n } // Add headers to the request\n\n\n if ('setRequestHeader' in request) {\n utils.forEach(requestHea
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