---
title: kCFStreamPropertyHTTPProxy
framework: cfnetwork
role: symbol
role_heading: Global Variable
path: cfnetwork/kcfstreampropertyhttpproxy
---

# kCFStreamPropertyHTTPProxy

## Declaration

```swift
let kCFStreamPropertyHTTPProxy: CFString
```

## Discussion

Discussion HTTP Proxy property. To cause an HTTP CFStream to use an HTTP proxy, set the value of this property to a CFDictionary that includes at least one host/port pair described in “CFStream SOCKS Proxy Key Constants” in CFStream. SystemConfiguration returns a CFDictionary that is usable without modification.

## See Also

### Streams

- [CFReadStreamCreateForHTTPRequest(_:_:)](cfnetwork/cfreadstreamcreateforhttprequest(_:_:).md)
- [CFReadStreamCreateForStreamedHTTPRequest(_:_:_:)](cfnetwork/cfreadstreamcreateforstreamedhttprequest(_:_:_:).md)
- [kCFStreamPropertyHTTPAttemptPersistentConnection](cfnetwork/kcfstreampropertyhttpattemptpersistentconnection.md)
- [kCFStreamPropertyHTTPFinalRequest](cfnetwork/kcfstreampropertyhttpfinalrequest.md)
- [kCFStreamPropertyHTTPFinalURL](cfnetwork/kcfstreampropertyhttpfinalurl.md)
- [kCFStreamPropertyHTTPProxyHost](cfnetwork/kcfstreampropertyhttpproxyhost.md)
- [kCFStreamPropertyHTTPProxyPort](cfnetwork/kcfstreampropertyhttpproxyport.md)
- [kCFStreamPropertyHTTPRequestBytesWrittenCount](cfnetwork/kcfstreampropertyhttprequestbyteswrittencount.md)
- [kCFStreamPropertyHTTPResponseHeader](cfnetwork/kcfstreampropertyhttpresponseheader.md)
- [kCFStreamPropertyHTTPSProxyHost](cfnetwork/kcfstreampropertyhttpsproxyhost.md)
- [kCFStreamPropertyHTTPSProxyPort](cfnetwork/kcfstreampropertyhttpsproxyport.md)
- [kCFStreamPropertyHTTPShouldAutoredirect](cfnetwork/kcfstreampropertyhttpshouldautoredirect.md)
- [CFWriteStreamCreateWithFTPURL(_:_:)](cfnetwork/cfwritestreamcreatewithftpurl(_:_:).md)
- [CFReadStreamCreateWithFTPURL(_:_:)](cfnetwork/cfreadstreamcreatewithftpurl(_:_:).md)
- [kCFStreamPropertyFTPAttemptPersistentConnection](cfnetwork/kcfstreampropertyftpattemptpersistentconnection.md)