How to use the apollo-server-env.Headers function in apollo-server-env

To help you get started, we’ve selected a few apollo-server-env examples, based on popular ways it is used in public projects.

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github apollographql / apollo-server / packages / apollo-server-testing / src / ApolloServer.ts View on Github external
public async execute(
    operation: string,
    variables?: { [name: string]: string },
    additionalHeaders?: object,
  ) {
    const body = {
      query: operation,
      variables,
    };
    const headers = new Headers({ 'Content-Type': 'application/json' });

    if (additionalHeaders) {
      for (const [name, value] of new Headers(additionalHeaders)) {
        headers.append(name, value);
      }
    }
    const request = new Request('http://localhost', {
      method: 'POST',
      headers,
      body: JSON.stringify(body),
    });

    // create the options and run the operation
    const options = this.createGraphQLServerOptions.bind(this);
    const response = await graphqlTesting(options)(request);
github apollographql / apollo-server / packages / apollo-server-lambda / src / ApolloServer.ts View on Github external
return (
      event: APIGatewayProxyEvent,
      context: LambdaContext,
      callback: APIGatewayProxyCallback,
    ) => {
      // We re-load the headers into a Fetch API-compatible `Headers`
      // interface within `graphqlLambda`, but we still need to respect the
      // case-insensitivity within this logic here, so we'll need to do it
      // twice since it's not accessible to us otherwise, right now.
      const eventHeaders = new Headers(event.headers);

      // Make a request-specific copy of the CORS headers, based on the server
      // global CORS headers we've set above.
      const requestCorsHeaders = new Headers(corsHeaders);

      if (cors && cors.origin) {
        const requestOrigin = eventHeaders.get('origin');
        if (typeof cors.origin === 'string') {
          requestCorsHeaders.set('access-control-allow-origin', cors.origin);
        } else if (
          requestOrigin &&
          (typeof cors.origin === 'boolean' ||
            (Array.isArray(cors.origin) &&
              requestOrigin &&
              cors.origin.includes(requestOrigin)))
        ) {
          requestCorsHeaders.set('access-control-allow-origin', requestOrigin);
        }

        const requestAccessControlRequestHeaders = eventHeaders.get(
github apollographql / apollo-server / packages / apollo-gateway / src / executeQueryPlan.ts View on Github external
async function sendOperation(
    context: ExecutionContext,
    operation: OperationDefinitionNode,
    variables: Record,
  ): Promise {
    const source = print(operation);
    // We declare this as 'any' because it is missing url and method, which
    // GraphQLRequest.http is supposed to have if it exists.
    let http: any;

    // If we're capturing a trace for Engine, then save the operation text to
    // the node we're building and tell the federated service to include a trace
    // in its response.
    if (traceNode) {
      http = {
        headers: new Headers({ 'apollo-federation-include-trace': 'ftv1' }),
      };
      if (
        context.requestContext.metrics &&
        context.requestContext.metrics.startHrTime
      ) {
        traceNode.sentTimeOffset = durationHrTimeToNanos(
          process.hrtime(context.requestContext.metrics.startHrTime),
        );
      }
      traceNode.sentTime = dateToProtoTimestamp(new Date());
    }

    const response = await service.process({
      request: {
        query: source,
        variables,
github apollographql / apollo-server / packages / apollo-server-lambda / src / ApolloServer.ts View on Github external
return (
      event: APIGatewayProxyEvent,
      context: LambdaContext,
      callback: APIGatewayProxyCallback,
    ) => {
      // We re-load the headers into a Fetch API-compatible `Headers`
      // interface within `graphqlLambda`, but we still need to respect the
      // case-insensitivity within this logic here, so we'll need to do it
      // twice since it's not accessible to us otherwise, right now.
      const eventHeaders = new Headers(event.headers);

      // Make a request-specific copy of the CORS headers, based on the server
      // global CORS headers we've set above.
      const requestCorsHeaders = new Headers(corsHeaders);

      if (cors && cors.origin) {
        const requestOrigin = eventHeaders.get('origin');
        if (typeof cors.origin === 'string') {
          requestCorsHeaders.set('access-control-allow-origin', cors.origin);
        } else if (
          requestOrigin &&
          (typeof cors.origin === 'boolean' ||
            (Array.isArray(cors.origin) &&
              requestOrigin &&
              cors.origin.includes(requestOrigin)))
        ) {
github apollographql / apollo-server / packages / apollo-server-lambda / src / ApolloServer.ts View on Github external
public createHandler({ cors, onHealthCheck }: CreateHandlerOptions = { cors: undefined, onHealthCheck: undefined }) {
    // We will kick off the `willStart` event once for the server, and then
    // await it before processing any requests by incorporating its `await` into
    // the GraphQLServerOptions function which is called before each request.
    const promiseWillStart = this.willStart();

    const corsHeaders = new Headers();

    if (cors) {
      if (cors.methods) {
        if (typeof cors.methods === 'string') {
          corsHeaders.set('access-control-allow-methods', cors.methods);
        } else if (Array.isArray(cors.methods)) {
          corsHeaders.set(
            'access-control-allow-methods',
            cors.methods.join(','),
          );
        }
      }

      if (cors.allowedHeaders) {
        if (typeof cors.allowedHeaders === 'string') {
          corsHeaders.set('access-control-allow-headers', cors.allowedHeaders);
github apollographql / apollo-server / packages / apollo-server-cloud-functions / src / googleCloudApollo.ts View on Github external
const graphqlHandler: any = (req: Request, res: Response): void => {
    const hasPostBody = req.body && Object.keys(req.body).length > 0;
    if (req.method === 'POST' && !hasPostBody) {
      res.status(500).send('POST body missing.');
      return;
    }

    runHttpQuery([req, res], {
      method: req.method,
      options: options,
      query: hasPostBody ? req.body : (req.query as any),
      request: {
        url: req.url,
        method: req.method,
        headers: new Headers(req.headers as any), // ? Check if this actually works
      },
    }).then(
      ({ graphqlResponse, responseInit }) => {
        res
          .status(200)
          .set(responseInit.headers)
          .send(graphqlResponse);
      },
      (error: HttpQueryError) => {
        if ('HttpQueryError' !== error.name) {
          res.status(500).send(error);
          return;
        }
        res
          .status(error.statusCode)
          .set(error.headers)
github apollographql / apollo-server / packages / apollo-server-core / src / ApolloServer.ts View on Github external
} catch (e) {
      e.message = `Invalid options provided to ApolloServer: ${e.message}`;
      throw new Error(e);
    }

    if (typeof options.context === 'function') {
      options.context = (options.context as () => never)();
    }

    const requestCtx: GraphQLRequestContext = {
      request,
      context: options.context || Object.create(null),
      cache: options.cache!,
      response: {
        http: {
          headers: new Headers(),
        },
      },
    };

    return processGraphQLRequest(options, requestCtx);
  }
}
github apollographql / apollo-server / packages / apollo-server-lambda / src / lambdaApollo.ts View on Github external
return callback(null, {
        body: 'POST body missing.',
        statusCode: 500,
      });
    }
    runHttpQuery([event, context], {
      method: event.httpMethod,
      options: options,
      query:
        event.httpMethod === 'POST' && event.body
          ? JSON.parse(event.body)
          : event.queryStringParameters,
      request: {
        url: event.path,
        method: event.httpMethod,
        headers: new Headers(event.headers),
      },
    }).then(
      ({ graphqlResponse, responseInit }) => {
        callback(null, {
          body: graphqlResponse,
          statusCode: 200,
          headers: responseInit.headers,
        });
      },
      (error: HttpQueryError) => {
        if ('HttpQueryError' !== error.name) return callback(error);
        callback(null, {
          body: error.message,
          statusCode: error.statusCode,
          headers: error.headers,
        });
github apollographql / apollo-server / packages / apollo-server-core / src / nodeHttpToRequest.ts View on Github external
export function convertNodeHttpToRequest(req: IncomingMessage): Request {
  const headers = new Headers();
  Object.keys(req.headers).forEach(key => {
    const values = req.headers[key]!;
    if (Array.isArray(values)) {
      values.forEach(value => headers.append(key, value));
    } else {
      headers.append(key, values);
    }
  });

  return new Request(req.url!, {
    headers,
    method: req.method,
  });
}

apollo-server-env

This package is used internally by Apollo Server and not meant to be consumed directly.

MIT
Latest version published 3 years ago

Package Health Score

72 / 100
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