NSURLConnection委託沒有得到它的didReceiveAuthenticationChallenge方法在服務器狀態401

Question

我已經設置了一個簡單的NSURLConnection來查詢一個http服務器。

GET /path HTTP/1.1 
Host: 192.168.1.161:8282 
User-Agent: NetTest1.0 CFNetwork/441.0.2 Darwin/9.6.0 
Accept: */* 
Accept-Language: en-us 
Accept-Encoding: gzip, deflate 
Pragma: no-cache 
Connection: keep-alive 

服務器用代碼401響應和WWW身份驗證標頭設置

HTTP/1.1 401 
Connection: close 
Pragma: no-cache 
Expires: Thu, 01 Dec 1994 16:00:00 GMT 
Cache-control: no-cache 
Cache-last-checked: Thu, 01 Dec 1994 16:00:00 GMT 
Last-modified: Tue, 07 Apr 02009 22:55:48 CEST 
Content-type: text/html; charset=iso-8859-1 
WWW-Authenticate: Basic realm: 

我想這將消息發送到我委託的連接：didReceiveAuthenticationChallenge：方法，但事實並非如此。

我也實現

- (BOOL)connectionShouldUseCredentialStorage:(NSURLConnection *)connection { 
    return FALSE; 
} 

只是爲了確保它不會試圖沿緩存憑據從我的鑰匙串，它不發送。

Answer 1

WWW身份驗證頭看起來格式不正確，請嘗試：

WWW-Authenticate: Basic realm="My Realm"