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- <sect1 id="zend.http.response">
- <title>Zend_Http_Response</title>
- <sect2 id="zend.http.response.introduction">
- <title>简介</title>
- <para>
- 对于由<xref linkend="zend.http.client" />返回的应答(Response)信息,<code>Zend_Http_Response</code>
- 可以提供简单的访问方式。 它提供一组友好的方法来获得从请求返回的应答信息:
- <itemizedlist>
- <listitem>
- <para>
- <code>isError()</code>: 如果收到HTTP出错状态的代码,返回TRUE, 否则返回FALSE.
- </para>
- </listitem>
- <listitem>
- <para>
- <code>isSuccessful()</code>: 如果得到HTTP请求成功的状态代码,返回TRUE, 否则返回FALSE.
- </para>
- </listitem>
- <listitem>
- <para>
- <code>isRedirect()</code>: 如果得到HTTP重定向的状态代码,返回TRUE, 否则返回FALSE.
- </para>
- </listitem>
- <listitem>
- <para>
- <code>getStatus()</code>: 返回HTTP请求的状态代码.
- </para>
- </listitem>
- <listitem>
- <para>
- <code>getHeaders()</code>: 以数组的形式返回HTTP请求头部信息的字符串.
- </para>
- </listitem>
- <listitem>
- <para>
- <code>getBody()</code>: 返回HTTP正文内容(字符串).
- </para>
- </listitem>
- </itemizedlist>
- </para>
- <example>
- <title>处理HTTP应答</title>
- <programlisting role="php"><![CDATA[<?php
- require_once 'Zend/Http/Client.php';
- try {
- $http = new Zend_Http_Client('http://example.org');
- $response = $http->get();
- if ($response->isSuccessful()) {
- echo $response->getBody();
- } else {
- echo "<p>发生错误</p>\n";
- echo "HTTP Status: " . $response->getStatus() . "\n";
- echo "HTTP Headers:\n";
- $responseHeaders = $response->getHeaders();
- foreach ($responseHeaders as $responseHeaderName => $responseHeaderValue) {
- echo "$responseHeaderName: $responseHeaderValue\n";
- }
- }
- } catch (Zend_Http_Client_Exception $e) {
- echo '<p>An error occurred (' .$e->getMessage(). ')</p>';
- }
- ?>]]></programlisting>
- </example>
- </sect2>
- </sect1>
- <!--
- vim:se ts=4 sw=4 et:
- -->
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