Merge cbf1716 into df82c77

README.md

@@ -26,6 +26,9 @@ PostSchema.plugin(crate, {
     scope: '<scope-here>', // defaults to https://www.googleapis.com/auth/devstorage.full_control
     acl: '<acl-here>', // defaults to public-read
     path: (attachment) => `/${path.basename(attachment.path)}` // where the file is stored in the bucket - defaults to this function
+    headers: { // Optinoal headers sendt to gcs
+      'Cache-Control': 'private'
+    }
   }),
   fields: {
     file: {}

lib/GCS.js

@@ -54,16 +54,25 @@ class GCSStorageProvider extends EventEmitter {
     })
   }
 
+  createHeaders (attachment) {
+    var headers = {
+      'Content-Length': attachment.size,
+      'Content-Type': attachment.type,
+      'x-goog-acl': this._options.acl
+    }
+    if (!this._options.headers) { return headers }
+    for (var header in this._options.headers) {
+      headers[header] = this._options.headers[header]
+    }
+    return headers
+  }
+
   save (attachment, callback) {
     if (!this._client) {
       return this.on('connected', this.save.bind(this, attachment, callback))
     }
 
-    this._client.putStream(fs.createReadStream(attachment.path), this._options.bucket, this._options.path(attachment), {
-      'Content-Length': attachment.size,
-      'Content-Type': attachment.type,
-      'x-goog-acl': this._options.acl
-    }, function (error, response) {
+    this._client.putStream(fs.createReadStream(attachment.path), this._options.bucket, this._options.path(attachment), this.createHeaders(attachment), function (error, response) {
       callback(error, error ? undefined : response.request.href)
     })
   }