powershell - How do I escape the "&" symbol in Sql server -

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i have execute following code in query editor

exec xp_cmdshell 'sqlps -command "$http=new-object system.net.webclient;$http.uploadstring(\"http://192.168.2.3:8080/thermalmap/dbtest.jsp\",\"param1=somevalue & param2=thriu\")"'

it gives me error.

but following code working , gives me output

exec xp_cmdshell 'sqlps -command "$http=new-object system.net.webclient;$http.uploadstring(\"http://192.168.2.3:8080/thermalmap/dbtest.jsp\",\"param1=somevalue\")"'

here in second code passing single parameter , don't error if pass 2 parameter need add "&" symbol , getting error. how can escape "&" symbol here?

according this article need escape ampersands this: ^&. unescaped ampersands treated command separators.


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