Merge branch 'smamudhan-dropbox-extension'

docs/nodes/nodes-library/nodes/Dropbox/README.md

@@ -27,9 +27,10 @@ You can find authentication information for this node [here](../../../credential
 
 ## Example Usage
 
-This workflow allows you to create a folder in Dropbox. You can also find the [workflow](https://n8n.io/workflows/439) on this website. This example usage workflow uses the following two nodes.
-- [Start](../../core-nodes/Start)
+This workflow allows you to create a folder in Dropbox, upload a file into that folder, and list the contents of the folder. You can also find the [workflow](https://n8n.io/workflows/615) on n8n.io. This example usage workflow uses the following nodes.
+- [Start](../../core-nodes/Start/README.md)
 - [Dropbox]()
+- [HTTP Request](../../core-nodes/HTTPRequest/README.md)
 
 The final workflow should look like the following image.
 
@@ -39,9 +40,38 @@ The final workflow should look like the following image.
 
 The Start node exists by default when you create a new workflow.
 
-### 2. Dropbox node
+### 2. Dropbox node (create: folder)
 
 1. First of all, you'll have to enter credentials for the Dropbox node. You can find out how to do that [here](../../../credentials/Dropbox/).
-2. Select 'Folder' from the *Resource* dropdown list.
-3. Enter the name of the new folder in the *Folder* field.
-4. Click on *Execute Node* to run the workflow.
+2. Select 'Folder' from the ***Resource*** dropdown list.
+3. Enter the name of the new folder in the ***Folder*** field.
+4. Click on ***Execute Node*** to run the workflow.
+
+![Create a folder in Dropbox using the Dropbox node](./Dropbox_node.png)
+
+### 3. HTTP Request node (GET)
+
+1. Enter `https://n8n.io/n8n-logo.png` in the ***URL*** field.
+2. Select 'File' from the ***Response Format*** dropdown list.
+3. Click on ***Execute Node*** to run the workflow.
+
+![Get a file to upload in Dropbox using the HTTP Request node](./HTTPRequest_node.png)
+
+### 4. Dropbox1 node (upload: file)
+
+1. Select the credentials that you entered in the Dropbox node.
+2. Enter the path of the Dropbox folder you created in the previous steps along with a file name in the ***File Path*** field.
+3. Set the ***Binary Data*** toggle to true.
+4. Click on ***Execute Node*** to run the node.
+
+![Upload a file in Dropbox using the Dropbox node](./Dropbox1_node.png)
+
+### 5. Dropbox2 node (list: folder)
+
+1. Select the credentials that you entered in the Dropbox node.
+2. Select 'Folder' from the ***Resource*** dropdown list.
+3. Select 'List' from the ***Operation*** dropdown list.
+4. Enter the path of the Dropbox folder you created in the previous steps in the ***Folder Path*** field.
+5. Click on ***Execute Node*** to run the node.
+
+![List the contents of a Dropbox folder using the Dropbox node](./Dropbox2_node.png)