Fix Host header (swift-server#650)

MihaelIsaev · MihaelIsaev · commit c72a3eb2eee1 · 2022-12-06T16:31:09.000+03:00
diff --git a/Sources/AsyncHTTPClient/ConnectionPool/ChannelHandler/HTTP1ProxyConnectHandler.swift b/Sources/AsyncHTTPClient/ConnectionPool/ChannelHandler/HTTP1ProxyConnectHandler.swift
@@ -165,7 +165,7 @@ final class HTTP1ProxyConnectHandler: ChannelDuplexHandler, RemovableChannelHand
             if (self.targetPort != self.scheme.defaultPort) {
                 host += ":\(self.targetPort)"
             }
-            head.headers.replaceOrAdd(name: "host", value: host)
+            head.headers.add(name: "host", value: host)
         }
         if let authorization = self.proxyAuthorization {
             head.headers.replaceOrAdd(name: "proxy-authorization", value: authorization.headerValue)

Original file line number	Diff line number	Diff line change
`@@ -165,7 +165,7 @@ final class HTTP1ProxyConnectHandler: ChannelDuplexHandler, RemovableChannelHand`
`165`	`165`	`if (self.targetPort != self.scheme.defaultPort) {`
`166`	`166`	`host += ":\(self.targetPort)"`
`167`	`167`	`}`
`168`		`- head.headers.replaceOrAdd(name: "host", value: host)`
	`168`	`+ head.headers.add(name: "host", value: host)`
`169`	`169`	`}`
`170`	`170`	`if let authorization = self.proxyAuthorization {`
`171`	`171`	`head.headers.replaceOrAdd(name: "proxy-authorization", value: authorization.headerValue)`