# 6.4 – HTTP Request API (server side)

You can use HTTP request to create server, symlink dynamically if you don't want to write a plug-in. 

**Create servers on gateway:**

http://gatewayAddress/SERVER?id=serverId&displayName=Name&server=hostName&gatewayPwd=pas
swordInGateway.conf&...

gatewayPwd is hexadecimal MD5 hash of the password which is configured in gateway.conf. Please
[check 5.2.1](https://docs.sparkview.info/books/sparkview-admin-manual/page/521-rdp-parameters) for other parameters you can use.

**Create symlink on gateway:**

http://gatewayAddress/SYMLINK?symlink=symlinkId&server=existingServerId&validTime=20m&
gatewayPwd=passwordInGateway.conf&...

You can also use "validFrom", "validTo" parameters. Please check [http://www.remotespark.com/view/doc/com/toremote/gateway/connection/SymLink.html](http://www.remotespark.com/view/doc/com/toremote/gateway/connection/SymLink.html) for more information.

To delete a server or symlink, add "&action=delete" to the URL; To update a server or symlnk, add "&action=update" to the URL.

HTTP request will return status code 200 if operation succeeded, 500 if operation failed.

For more details, please [check the Integration Guide](https://docs.sparkview.info/books/sparkview-integration-guide).