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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>存储一个文件至 FTP 服务器（non-blocking）</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.ftp-nb-put" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">ftp_nb_put</h1>
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<p class="verinfo">(PHP 4 >= 4.3.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">ftp_nb_put</span> — <span class="dc-title">存储一个文件至 FTP 服务器（non-blocking）</span></p>
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</div>
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<div class="refsect1 unknown-unknown-seealsq" id="refsect1-function.ftp-nb-put-unknown-unknown-seealsq">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>ftp_nb_put</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$ftp_stream</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$remote_file</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$local_file</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$mode</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$startpos</code></span>
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] ) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>ftp_nb_put()</strong></span> 函数用来把本地文件 <code class="parameter">local_file</code>
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存储到 FTP 服务器上由 <code class="parameter">remote_file</code> 参数指定的路径。传输模式参数
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<code class="parameter">mode</code> 只能为 <strong><code>FTP_ASCII</code></strong> (文本模式) 或 <strong><code>FTP_BINARY</code></strong>
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(二进制模式) 两种。与函数 <span class="function"><a href="ftp_put.html" class="function">ftp_put()</a></span>
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不同的是，此函数上传文件的时候采用的是异步传输模式，也就意味着在文件传送的过程中，你的程序可以继续干其它的事情。
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</p>
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<p class="para">
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返回 <strong><code>FTP_FAILED</code></strong>，<strong><code>FTP_FINISHED</code></strong>
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或 <strong><code>FTP_MOREDATA</code></strong>。
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</p>
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<p class="para">
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<div class="example" id="example-5323">
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<p><strong>Example #1 <span class="function"><strong>ftp_nb_put()</strong></span> 实例</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">// 开始上传<br /></span><span style="color: #0000BB">$ret </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_nb_put</span><span style="color: #007700">(</span><span style="color: #0000BB">$my_connection</span><span style="color: #007700">, </span><span style="color: #DD0000">"test.remote"</span><span style="color: #007700">, </span><span style="color: #DD0000">"test.local"</span><span style="color: #007700">, </span><span style="color: #0000BB">FTP_BINARY</span><span style="color: #007700">);<br />while (</span><span style="color: #0000BB">$ret </span><span style="color: #007700">== </span><span style="color: #0000BB">FTP_MOREDATA</span><span style="color: #007700">) {<br /><br /> </span><span style="color: #FF8000">// 在这里可以加入其它代码<br /> </span><span style="color: #007700">echo </span><span style="color: #DD0000">"."</span><span style="color: #007700">;<br /><br /> </span><span style="color: #FF8000">// 继续传送...<br /> </span><span style="color: #0000BB">$ret </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_nb_continue </span><span style="color: #007700">(</span><span style="color: #0000BB">$my_connection</span><span style="color: #007700">);<br />}<br />if (</span><span style="color: #0000BB">$ret </span><span style="color: #007700">!= </span><span style="color: #0000BB">FTP_FINISHED</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"上传文件中发生错误..."</span><span style="color: #007700">;<br /> exit(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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</div>
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<div class="example" id="example-5324">
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<p><strong>Example #2 使用 <span class="function"><strong>ftp_nb_put()</strong></span> 来断线续传</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">// 开始<br /></span><span style="color: #0000BB">$ret </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_nb_put </span><span style="color: #007700">(</span><span style="color: #0000BB">$my_connection</span><span style="color: #007700">, </span><span style="color: #DD0000">"test.remote"</span><span style="color: #007700">, </span><span style="color: #DD0000">"test.local"</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">FTP_BINARY</span><span style="color: #007700">, </span><span style="color: #0000BB">ftp_size</span><span style="color: #007700">(</span><span style="color: #DD0000">"test.remote"</span><span style="color: #007700">));<br /></span><span style="color: #FF8000">// 或: $ret = ftp_nb_put ($my_connection, "test.remote", "test.local",<br />// FTP_BINARY, FTP_AUTORESUME);<br /><br /></span><span style="color: #007700">while (</span><span style="color: #0000BB">$ret </span><span style="color: #007700">== </span><span style="color: #0000BB">FTP_MOREDATA</span><span style="color: #007700">) {<br /><br /> </span><span style="color: #FF8000">// 加入其它要执行的代码<br /> </span><span style="color: #007700">echo </span><span style="color: #DD0000">"."</span><span style="color: #007700">;<br /><br /> </span><span style="color: #FF8000">// 继续传送...<br /> </span><span style="color: #0000BB">$ret </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_nb_continue </span><span style="color: #007700">(</span><span style="color: #0000BB">$my_connection</span><span style="color: #007700">);<br />}<br />if (</span><span style="color: #0000BB">$ret </span><span style="color: #007700">!= </span><span style="color: #0000BB">FTP_FINISHED</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"上传文件中发生错误..."</span><span style="color: #007700">;<br /> exit(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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</div>
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</p>
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<p class="para">
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参见 <span class="function"><a href="ftp_nb_fput.html" class="function">ftp_nb_fput()</a></span>，<span class="function"><a href="ftp_nb_continue.html" class="function">ftp_nb_continue()</a></span>，<span class="function"><a href="ftp_put.html" class="function">ftp_put()</a></span>
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和 <span class="function"><a href="ftp_fput.html" class="function">ftp_fput()</a></span>。
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</p>
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</div>
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</div></div></div></body></html> |