@sentry/browser/build/npm/cjs/prod/integrations/httpcontext.js

Official Sentry SDK for browsers

Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });

const browser = require('@sentry/core/browser');
const helpers = require('../helpers.js');
const attributes = require('@sentry/conventions/attributes');

const httpContextIntegration = browser.defineIntegration(() => {
  return {
    name: "HttpContext",
    preprocessEvent(event) {
      if (!helpers.WINDOW.navigator && !helpers.WINDOW.location && !helpers.WINDOW.document) {
        return;
      }
      const reqData = helpers.getHttpRequestData();
      const headers = {
        ...reqData.headers,
        ...event.request?.headers
      };
      event.request = {
        ...reqData,
        ...event.request,
        headers
      };
    },
    processSpan(span) {
      if (!helpers.WINDOW.navigator && !helpers.WINDOW.location && !helpers.WINDOW.document) {
        return;
      }
      const reqData = helpers.getHttpRequestData();
      browser.safeSetSpanJSONAttributes(span, {
        // This attribute is used by the "Filter out events from legacy browsers and crawlers" features on the Sentry backend.
        // Therefore, it's set on every span.
        [attributes.USER_AGENT_ORIGINAL]: reqData.headers["User-Agent"],
        // These attributes, we only need on the segment span (analogous to the `request` context for events)
        ...span.is_segment && {
          // Coerce empty string to undefined so the helper's nullish check drops it,
          // rather than writing an empty `url.full` attribute onto the span.
          [attributes.URL_FULL]: span.attributes?.[attributes.SENTRY_OP] !== "http.client" ? reqData.url : void 0,
          [`${attributes.HTTP_REQUEST_HEADER_KEY_BASE}.referer`]: reqData.headers["Referer"]
        }
      });
    }
  };
});

exports.httpContextIntegration = httpContextIntegration;
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