Method _request

lib/core/Axios.js:82–233

(configOrUrl, config)

  }

  _request(configOrUrl, config) {
    /*eslint no-param-reassign:0*/
    // Allow for axios('example/url'[, config]) a la fetch API
    if (typeof configOrUrl === 'string') {
      config = config || {};
      config.url = configOrUrl;
    } else {
      config = configOrUrl || {};
    }

    config = mergeConfig(this.defaults, config);

    const { transitional, paramsSerializer, headers } = config;

    if (transitional !== undefined) {
      validator.assertOptions(
        transitional,
        {
          silentJSONParsing: validators.transitional(validators.boolean),
          forcedJSONParsing: validators.transitional(validators.boolean),
          clarifyTimeoutError: validators.transitional(validators.boolean),
          legacyInterceptorReqResOrdering: validators.transitional(validators.boolean),
          advertiseZstdAcceptEncoding: validators.transitional(validators.boolean),
          validateStatusUndefinedResolves: validators.transitional(validators.boolean),
        },
        false
      );
    }

    if (paramsSerializer != null) {
      if (utils.isFunction(paramsSerializer)) {
        config.paramsSerializer = {
          serialize: paramsSerializer,
        };
      } else {
        validator.assertOptions(
          paramsSerializer,
          {
            encode: validators.function,
            serialize: validators.function,
          },
          true
        );
      }
    }

    // Set config.allowAbsoluteUrls
    if (config.allowAbsoluteUrls !== undefined) {
      // do nothing
    } else if (this.defaults.allowAbsoluteUrls !== undefined) {
      config.allowAbsoluteUrls = this.defaults.allowAbsoluteUrls;
    } else {
      config.allowAbsoluteUrls = true;
    }

    validator.assertOptions(
      config,
      {