{"id":581,"date":"2012-12-14T09:01:58","date_gmt":"2012-12-14T01:01:58","guid":{"rendered":"http:\/\/www.qyuef.com\/?p=581"},"modified":"2012-12-14T09:01:58","modified_gmt":"2012-12-14T01:01:58","slug":"%e7%bd%91%e9%80%9f%e6%85%a2%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%8c%e7%bd%91%e7%ab%99%e8%bf%90%e7%bb%b4%e4%b9%8bphp%e9%99%90%e9%80%9f%e4%bb%a3%e7%a0%81%e5%88%86%e4%ba%ab%ef%bc%81","status":"publish","type":"post","link":"http:\/\/www.qyuef.com\/?p=581","title":{"rendered":"\u7f51\u901f\u6162\u600e\u4e48\u529e\uff0c\u7f51\u7ad9\u8fd0\u7ef4\u4e4bPHP\u9650\u901f\u4ee3\u7801\u5206\u4eab\uff01"},"content":{"rendered":"<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u6211\u4eec\u516c\u53f8\u7528\u7684\u662f\u8054\u901a\u7684\u5bbd\u5e26\u529e\u516c\uff0c\u7ecf\u5e38\u6709\u7684\u7ae5\u978b\u4e00\u4e0b\u8f7d\u6587\u4ef6\u5c31\u9020\u6210\u5176\u4ed6\u6240\u6709\u4eba\u7684\u7535\u8111\u8fde\u7f51\u9875\u90fd\u6253\u4e0d\u5f00\u3002\u6240\u4ee5\u4e00\u542c\u5230\u6709\u4eba\u8981\u4e0b\u8f7d\u4e1c\u897f\u5c31\u54ac\u7259\u5207\u9f7f\u3002\u672c\u5730\u529e\u516c\u8fd8\u597d\uff0c\u5982\u679c\u662f\u7f51\u7ad9\u670d\u52a1\u5668\u51fa\u73b0\u8fd9\u6837\u7684\u95ee\u9898\uff0c\u9020\u6210\u7f51\u9875\u7ecf\u5e38\u6253\u4e0d\u5f00\uff0c\u4f30\u8ba1\u9886\u5bfc\u4f1a\u5927\u53d1\u96f7\u9706\u3002\u8fd9\u91cc\u67ab\u53f6\u535a\u5ba2\u4e3a\u5927\u5bb6\u5206\u4eab\u51e0\u6bb5\u7528PHP\u9650\u5236\u4e0b\u8f7d\u901f\u5ea6\u7684\u4ee3\u7801\u3002<\/p>\n<pre class=\"brush:php;first-line:1;pad-line-numbers:true;highlight:null;collapse:false;\">\n \/\/ local file that should be send to the client \n\n  $local_file = &#39;test-file.zip&#39;; \n\n \n  \/\/ filename that the user gets as default \n\n  $download_file = &#39;your-download-name.zip&#39;; \n\n  \/\/ set the download rate limit (=&gt; 20,5 kb\/s) \n\n  $download_rate = 20.5; \n\n  if(file_exists($local_file) &amp;&amp; is_file($local_file)) { \n\n  \/\/ send headers \n\n   header(&#39;Cache-control: private&#39;); \n\n  header(&#39;Content-Type: application\/octet-stream&#39;); \n\n  header(&#39;Content-Length: &#39;.filesize($local_file)); \n\n  header(&#39;Content-Disposition: filename=&#39;.$download_file); \n\n\n  \/\/ flush content \n\n  flush(); \n\n  \/\/ open file stream \n\n  $file = fopen($local_file, &quot;r&quot;); \n\n   while (!feof($file)) { \n\n   \/\/ send the current file part to the browser \n\n  print fread($file, round($download_rate * 1024)); \n\n  \/\/ flush the content to the browser \n\n  flush(); \n\n \n  \/\/ sleep one second \n\n   sleep(1); \n\n  } \n\n\n  \/\/ close file stream \n\n   fclose($file); \n\n \n  } \n\n \n  else { \n\n  die(&#39;Error: The file &#39;.$local_file.&#39; does not exist!&#39;); \n\n  }  \n<\/pre>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u4eec\u516c\u53f8\u7528\u7684\u662f\u8054\u901a\u7684\u5bbd\u5e26\u529e\u516c\uff0c\u7ecf\u5e38\u6709\u7684\u7ae5\u978b\u4e00\u4e0b\u8f7d\u6587\u4ef6\u5c31\u9020\u6210\u5176\u4ed6\u6240\u6709\u4eba\u7684\u7535\u8111\u8fde\u7f51\u9875\u90fd\u6253\u4e0d\u5f00\u3002\u6240\u4ee5\u4e00\u542c\u5230\u6709\u4eba\u8981\u4e0b\u8f7d\u4e1c\u897f\u5c31\u54ac\u7259\u5207\u9f7f\u3002\u672c\u5730\u529e\u516c\u8fd8\u597d\uff0c\u5982\u679c\u662f\u7f51\u7ad9\u670d\u52a1\u5668\u51fa\u73b0\u8fd9\u6837\u7684\u95ee\u9898\uff0c\u9020\u6210\u7f51\u9875\u7ecf\u5e38\u6253\u4e0d\u5f00\uff0c\u4f30\u8ba1\u9886\u5bfc\u4f1a\u5927\u53d1\u96f7\u9706\u3002\u8fd9\u91cc\u67ab\u53f6\u535a\u5ba2\u4e3a\u5927\u5bb6\u5206\u4eab\u51e0\u6bb5\u7528PHP\u9650\u5236\u4e0b\u8f7d\u901f\u5ea6\u7684\u4ee3\u7801\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[82,109],"tcat":[],"_links":{"self":[{"href":"http:\/\/www.qyuef.com\/index.php?rest_route=\/wp\/v2\/posts\/581"}],"collection":[{"href":"http:\/\/www.qyuef.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.qyuef.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.qyuef.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.qyuef.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=581"}],"version-history":[{"count":0,"href":"http:\/\/www.qyuef.com\/index.php?rest_route=\/wp\/v2\/posts\/581\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.qyuef.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.qyuef.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=581"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.qyuef.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=581"},{"taxonomy":"tcat","embeddable":true,"href":"http:\/\/www.qyuef.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftcat&post=581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}