Technical Reference Manual - InduSoft

About thin clients and mobile access
The Internet Information Services (IIS) Manager window is displayed.
5. Make sure the application pool was created by the installer.
a) In the Connections pane, expand the server node and click Application Pools.
b) On the Application Pools page, in the list of pools, look for IndWebSvcPool.
If IndWebSvcPool is not in the list, then the WTG installer did not finish correctly. Return to the beginning
of this task.
6. Add an ISAPI restriction for IndWebSvc.
a) In the Connections pane, click the server node.
b) On the server node's Home page, double-click ISAPI and CGI Restrictions.
c) On the ISAPI and CGI Restrictions page, in the Actions pane, click Add.
The Add ISAPI or CGI Restriction dialog is displayed.
d) In the ISAPI or CGI path box, type the path to the file IndWebSvc.dll (e.g., C:\inetpub\wwwroot
\indwebsvc\IndWebSvc.dll), or click the browse button (…) and navigate to the file.
e) In the Description box, type IndWebSvc.
f) Select Allow extension path to execute.
g) Click OK.
7. Configure the website's handler mappings to make ISAPI extension files executable.
a) In the Connections pane, expand Sites, and then click the website that is acting as the gateway (i.e.,
typically Default Web Site, or whichever site is hosting your IWS project pages).
b) On the website's Home page, double-click Handler Mappings.
c) On the Handler Mappings page, in the list of mappings, select ISAPI-dll.
This item is disabled by default.
d) In the Actions pane, click Edit Feature Permissions.
The Edit Feature Permissions dialog is displayed.
e) Select Execute.
f) Click OK.
8. Make sure the website and the gateway extension are running — on the server, start Internet Explorer,
and then go to http://127.0.0.1/indwebsvc/indwebsvc.dll
127.0.0.1 is the "localhost" or "loopback" address, so the browser is looking at the website that is running
on the same computer.
The resulting webpage should look like this:
Studio Web Gateway
Status: Ok
Version: 1.3
Active Connections: 0
If you do not see this, then either the website is not running or the gateway extension was not correctly
configured. Return to the beginning of this task.
9. Close IIS Manager.
10.Configure your IWS project to include the address of the gateway.
For more information, see Project Settings: Web.
Configuring the Thin Client
IWS supports two types of Web Browsers for use with Thin Clients; Microsoft Internet Explorer, which
supports ActiveX Controls, and the InduSoft-developed Secure Viewer. Both browsers can use used
concurrently with the Web Server, and the choice of browser depends on the project requirements. The Secure
InduSoft Web Studio Page 453