Setting Up a Google AppSheet REST Connection Manager

The REST Connection Manager is an SSIS connection manager component that can be used to establish connections with Google AppSheet REST service to help facilitate Google AppSheet data integration.

See Google AppSheet REST Source Component for how to retrieve data from Google AppSheet & Google AppSheet REST Destination Component for how to write to Google AppSheet.

To add a new connection, right-click the Connection Manager area in your Visual Studio project and choose "New Connection..." from the context menu. You will be prompted the "Add SSIS Connection Manager" window. Select the "REST (KingswaySoft)" item to add a new REST Connection Manager.

New SSIS Connection

Add SSIS REST Connection Manager

The REST Connection Manager contains 3 pages of configuration:

  • General
  • Advanced Settings
  • Custom Headers

General Page

The General page allows you to specify connection properties and login credentials for Google AppSheet REST service:

SSIS REST Google AppSheet Connection Manager

Service Name

The REST service that will be connected to.

Region

The REST service region may be selected from the dropdown.

API Throttle Rate

The API Throttling Rate will limit the number of requests that can be sent per minute.

App ID

The App ID is the unique ID used to identify your App.

Access Key

The Access Key is a unique string that associates your Google Account with your project for the Google AppSheet API.

Test Connection

After all the connection information has been provided, you may click the "Test Connection" button to test if the user credentials entered can connect to the selected REST service.

Advanced Settings page

The Advanced Settings page has some additional options that can be configured.

REST Connection Manager - Advanced

Proxy Server Settings
Proxy Mode

The Proxy Mode option specifies how you want to configure the proxy server setting. There are three options available:

  • No Proxy
  • Auto-detect (Using system-configured proxy)
  • Manual
Proxy Server

Using the Proxy Server option allows you to specify the name of the proxy server for the connection.

Port

The Port option allows you to specify the port number of the proxy server for the connection.

Username (Proxy Server Authentication)

The Username option (under Proxy Server Authentication) allows you to specify the proxy user account.

Password (Proxy Server Authentication)

The Password option (under Proxy Server Authentication) allows you to specify the proxy user's password.

Note: The Proxy Password is not included in the connection manager's ConnectionString property by default. This is by design for security reasons. However, you can include it in your ConnectionString if you want to parameterize your connection manager. The format would be ProxyPassword=myProxyPassword; (make sure you have a semicolon as the last character). It can be anywhere in the ConnectionString.

Miscellaneous Settings
Timeout

The number of seconds requests should wait before timing out.

Retry on Intermittent Errors

The retry on intermittent errors option determines if requests will be retried when there is an error. If this option is checked requests will be retried up to 3 times.

Ignore Certificate Errors
This option can be used to ignore those SSL certificate errors when connecting to Google AppSheets servers.

Warning: Enabling the "Ignore Certificate Errors" option is generally NOT recommended, particularly for production instances. Unless there is a strong reason to believe the connection is secure - such as the network communication is only happening in an internal infrastructure, this option should be unchecked for best security.

Custom Headers Page

The Custom Headers page will allow you to set the Header Name and Header Value. You may select the green icon to add another row, and the red icon to remove an existing header you have configured.

REST Connection Manager - Custom Headers