update use of Buffer to Buffer.from. Add "Host" header to requests ag…

…ainst elasticsearch.
aws-solutions · Apr 30, 2021 · 7a40088 · 7a40088
1 parent d326669
commit 7a40088
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Showing 3 changed files with 22 additions and 11 deletions.
diff --git a/lambda/proxy-es/lib/logging.js b/lambda/proxy-es/lib/logging.js
@@ -92,7 +92,7 @@ module.exports=function(event, context, callback){
     var params = {
           DeliveryStreamName: process.env.FIREHOSE_NAME, /* required */
           Record: { /* required */
-            Data: new Buffer(objJsonStr) /* Strings will be Base-64 encoded on your behalf */ /* required */
+            Data: Buffer.from(objJsonStr) /* Strings will be Base-64 encoded on your behalf */ /* required */
         }
     }
 
@@ -101,4 +101,4 @@ module.exports=function(event, context, callback){
       else     console.log(data)          // successful response
     })
 
-}
+}
diff --git a/lambda/proxy-es/lib/request.js b/lambda/proxy-es/lib/request.js
@@ -7,15 +7,15 @@ var Url=require('url')
 
 module.exports=function(opts){
 
-    var url=Url.parse(opts.url)
-    var request={
+    const url=Url.parse(opts.url)
+    const request={
         host:url.hostname,
         method:opts.method.toUpperCase(),
         url:url.href,
         path:url.path,
         headers:opts.headers || {}
     }
-
+    request.headers['Host']=request.host;
     if(opts.body){
         if(Array.isArray(opts.body)){
             opts.body=opts.body.map(JSON.stringify).join('\n')+'\n'

diff --git a/lambda/proxy-es/package-lock.json b/lambda/proxy-es/package-lock.json