[apollo-server-lambda] Add support for isBase64Encoded

apollographql · Jun 25, 2020 · 71309a8 · 71309a8
1 parent 753e60c
commit 71309a8
Showing 1 changed file with 10 additions and 5 deletions.
diff --git a/packages/apollo-server-lambda/src/lambdaApollo.ts b/packages/apollo-server-lambda/src/lambdaApollo.ts
@@ -32,8 +32,13 @@ export function graphqlLambda(
     callback,
   ): void => {
     context.callbackWaitsForEmptyEventLoop = false;
+    let { body, isBase64Encoded } = event;
 
-    if (event.httpMethod === 'POST' && !event.body) {
+    if (body && isBase64Encoded) {
+      body = Buffer.from(body, 'base64').toString();
+    }
+
+    if (event.httpMethod === 'POST' && !body) {
       return callback(null, {
         body: 'POST body missing.',
         statusCode: 500,
@@ -43,12 +48,12 @@ export function graphqlLambda(
     const contentType = event.headers["content-type"] || event.headers["Content-Type"];
     let query: Record<string, any> | Record<string, any>[];
 
-    if (event.body && event.httpMethod === 'POST' &&
+    if (body && event.httpMethod === 'POST' &&
       contentType && contentType.startsWith("multipart/form-data")
     ) {
-      query = event.body as any;
-    } else if (event.body && event.httpMethod === 'POST') {
-      query = JSON.parse(event.body);
+      query = body as any;
+    } else if (body && event.httpMethod === 'POST') {
+      query = JSON.parse(body);
     } else {
       query = event.queryStringParameters || {};
     }