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<div class="header">
<h1 class="title" title="Package">Package javax.security.auth.callback</h1>
<div class="docSummary">
<div class="block">
该包提供了服务与应用程序交互所需的类,以便检索信息(例如,包括用户名或密码的身份验证数据)或显示信息(例如错误和警告消息)。
</div>
</div>
<p>See: <a href="#package.description">描述</a></p>
</div><div class="contentContainer">
<ul class="blockList">
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<table border="0" cellpadding="3" cellspacing="0" class="typeSummary" summary="Interface Summary table, listing interfaces, and an explanation">
<caption>
<span>接口摘要</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">接口</th>
<th class="colLast" scope="col">描述</th>
</tr>
</tbody>
<tbody>
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<td class="colFirst"><a href="../../../../javax/security/auth/callback/Callback.html" title="interface in javax.security.auth.callback">Callback</a></td>
<td class="colLast">
<div class="block">
该接口的实现被传递到
<code>CallbackHandler</code> ,允许底层安全服务与呼叫应用程序交互以检索特定的认证数据(例如用户名和密码)或显示某些信息(例如错误和警告消息)的能力。
</div> </td>
</tr>
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<td class="colFirst"><a href="../../../../javax/security/auth/callback/CallbackHandler.html" title="interface in javax.security.auth.callback">CallbackHandler</a></td>
<td class="colLast">
<div class="block">
应用程序实现
<code>CallbackHandler</code>并将其传递给底层安全服务,以便他们可以与应用程序交互以检索特定的身份验证数据,如用户名和密码,或显示某些信息,如错误和警告消息。
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</tr>
</tbody>
</table> </li>
<li class="blockList">
<table border="0" cellpadding="3" cellspacing="0" class="typeSummary" summary="Class Summary table, listing classes, and an explanation">
<caption>
<span>类摘要</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col"></th>
<th class="colLast" scope="col">描述</th>
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<tbody>
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<td class="colFirst"><a href="../../../../javax/security/auth/callback/ChoiceCallback.html" title="class in javax.security.auth.callback">ChoiceCallback</a></td>
<td class="colLast">
<div class="block">
基础安全服务实例,并通过一个
<code>ChoiceCallback</code>
<code>handle</code>一个的方法
<code>CallbackHandler</code> 以显示选项列表并获取选中的选项S
</div> </td>
</tr>
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<td class="colFirst"><a href="../../../../javax/security/auth/callback/ConfirmationCallback.html" title="class in javax.security.auth.callback">ConfirmationCallback</a></td>
<td class="colLast">
<div class="block">
基础安全服务实例,并通过一个
<code>ConfirmationCallback</code>
<code>handle</code>一个的方法
<code>CallbackHandler</code> 以请求YES / NO确定/取消YES / NO / CANCEL或其他类似的确认。
</div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../javax/security/auth/callback/LanguageCallback.html" title="class in javax.security.auth.callback">LanguageCallback</a></td>
<td class="colLast">
<div class="block">
基础安全服务实例,并通过一个
<code>LanguageCallback</code>
<code>handle</code>一个的方法
<code>CallbackHandler</code>检索
<code>Locale</code>用于本地化的文本。
</div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../javax/security/auth/callback/NameCallback.html" title="class in javax.security.auth.callback">NameCallback</a></td>
<td class="colLast">
<div class="block">
基础安全服务实例,并通过一个
<code>NameCallback</code>
<code>handle</code>一个的方法
<code>CallbackHandler</code> ,以获取名称信息。
</div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../javax/security/auth/callback/PasswordCallback.html" title="class in javax.security.auth.callback">PasswordCallback</a></td>
<td class="colLast">
<div class="block">
基础安全服务实例,并通过一个
<code>PasswordCallback</code>
<code>handle</code>一个的方法
<code>CallbackHandler</code> ,以获取密码信息。
</div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../javax/security/auth/callback/TextInputCallback.html" title="class in javax.security.auth.callback">TextInputCallback</a></td>
<td class="colLast">
<div class="block">
基础安全服务实例,并通过一个
<code>TextInputCallback</code>
<code>handle</code>一个的方法
<code>CallbackHandler</code>检索普通的文本信息。
</div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../javax/security/auth/callback/TextOutputCallback.html" title="class in javax.security.auth.callback">TextOutputCallback</a></td>
<td class="colLast">
<div class="block">
基础安全服务实例,并通过一个
<code>TextOutputCallback</code>
<code>handle</code>一个的方法
<code>CallbackHandler</code> ,以显示信息消息,警告消息和错误消息。
</div> </td>
</tr>
</tbody>
</table> </li>
<li class="blockList">
<table border="0" cellpadding="3" cellspacing="0" class="typeSummary" summary="Exception Summary table, listing exceptions, and an explanation">
<caption>
<span>异常摘要</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">异常</th>
<th class="colLast" scope="col">描述</th>
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</tbody>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../../javax/security/auth/callback/UnsupportedCallbackException.html" title="class in javax.security.auth.callback">UnsupportedCallbackException</a></td>
<td class="colLast">
<div class="block">
信号
<code>CallbackHandler</code>不识别特定的
<code>Callback</code>
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</tr>
</tbody>
</table> </li>
</ul>
<a name="package.description">
<!-- --> </a>
<h2 title="Package javax.security.auth.callback Description">Package javax.security.auth.callback Description</h2>
<div class="block">
该包提供了服务与应用程序交互所需的类,以便检索信息(例如,包括用户名或密码的身份验证数据)或显示信息(例如错误和警告消息)。
</div>
<dl>
<dt>
<span class="simpleTagLabel">从以下版本开始:</span>
</dt>
<dd>
JDK1.4
</dd>
</dl>
</div>