遇一個很奇怪的問題。
就是我有一個表單用Post方式提交在IE上測試的時候，總是返回下面的信息。
我試過清cookies, 刪歷史文件，還兩臺機子上結果都一樣。
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The page cannot be displayed
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The page you are looking for is currently unavailable. The Web site might be experiencing technical difficulties, or you may need to adjust your browser settings.
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如果用GET方式提交，又沒有問題。。
還有就是用Post方式提交的時候，在FireFox上又能正常運行。
從日誌上看Catalyst處理是正常運行了的，而且我試過用nc發送請求。反回的數據也是正常的。
大家有誰遇到過類似的情況，就是請求正常處理但是出現。“The Page cannot be displayed”.
這個問題是由於IE的Bug引起的。在啓動Catalyst::Engine::Http時，加上-k或-f可以解決。
關於這兩個參數的解釋如下：
Options:
-d -debug force debug mode
-f -fork handle each request in a new process
(defaults to false)
-? -help display this help and exits
-host host (defaults to all)
-p -port port (defaults to 3000)
-k -keepalive enable keep-alive connections
-r -restart restart when files got modified
(defaults to false)
-rd -restartdelay delay between file checks
-rr -restartregex regex match files that trigger
a restart when modified
(defaults to '/.yml$|/.yaml$|/.pm$')
-d -debug force debug mode
-f -fork handle each request in a new process
(defaults to false)
-? -help display this help and exits
-host host (defaults to all)
-p -port port (defaults to 3000)
-k -keepalive enable keep-alive connections
-r -restart restart when files got modified
(defaults to false)
-rd -restartdelay delay between file checks
-rr -restartregex regex match files that trigger
a restart when modified
(defaults to '/.yml$|/.yaml$|/.pm$')
下面的返回的數據。
HTTP/1.0 200 OK
Connection: close
Date: Sun, 04 Jun 2006 08:24:13 GMT
Content-Length: 1139
Content-Type: text/html; charset=utf-8
Status: 200
X-Catalyst: 5.6902
<html>
<head>
<title>MYSP</title>
</head>
<body>
<h2>Current users are:</h2>
<p>
<table>
<tr>
<td>Username</td><td>Password</td>
</tr>
<tr>
<td>test</td><td>test</td>
</tr>
<tr>
<td>deonwu</td><td>test</td>
</tr>
</table>
</p>
<h1>Create a new user</h1>
<p> the user exists: username = cb </p>
<form action="/user/create" method="post">
<p>User Name: <input type="text" name="username"/></p>
<p>Password: <input type="password" name="password"/></p>
<p>Confirm Password: <input type="password" name="password2"/></p>
<p><input type="submit" name="submit" value="submit"></p>
</form>
</body>
</html>