Download File to server from URL

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旧巷少年郎
旧巷少年郎 2020-11-22 04:05

Well, this one seems quite simple, and it is. All you have to do to download a file to your server is:

file_put_contents(\"Tmpfile.zip\", file_get_contents(\         


        
12条回答
  •  傲寒
    傲寒 (楼主)
    2020-11-22 04:32

    I use this to download file

    function cURLcheckBasicFunctions()
    {
      if( !function_exists("curl_init") &&
          !function_exists("curl_setopt") &&
          !function_exists("curl_exec") &&
          !function_exists("curl_close") ) return false;
      else return true;
    }
    
    /*
     * Returns string status information.
     * Can be changed to int or bool return types.
     */
    function cURLdownload($url, $file)
    {
      if( !cURLcheckBasicFunctions() ) return "UNAVAILABLE: cURL Basic Functions";
      $ch = curl_init();
      if($ch)
      {
    
        $fp = fopen($file, "w");
        if($fp)
        {
          if( !curl_setopt($ch, CURLOPT_URL, $url) )
          {
            fclose($fp); // to match fopen()
            curl_close($ch); // to match curl_init()
            return "FAIL: curl_setopt(CURLOPT_URL)";
          }
          if ((!ini_get('open_basedir') && !ini_get('safe_mode')) || $redirects < 1) {
            curl_setopt($ch, CURLOPT_USERAGENT, '"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.11) Gecko/20071204 Ubuntu/7.10 (gutsy) Firefox/2.0.0.11');
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
            //curl_setopt($ch, CURLOPT_REFERER, 'http://domain.com/');
            if( !curl_setopt($ch, CURLOPT_HEADER, $curlopt_header)) return "FAIL: curl_setopt(CURLOPT_HEADER)";
            if( !curl_setopt($ch, CURLOPT_FOLLOWLOCATION, $redirects > 0)) return "FAIL: curl_setopt(CURLOPT_FOLLOWLOCATION)";
            if( !curl_setopt($ch, CURLOPT_FILE, $fp) ) return "FAIL: curl_setopt(CURLOPT_FILE)";
            if( !curl_setopt($ch, CURLOPT_MAXREDIRS, $redirects) ) return "FAIL: curl_setopt(CURLOPT_MAXREDIRS)";
    
            return curl_exec($ch);
        } else {
            curl_setopt($ch, CURLOPT_USERAGENT, '"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.11) Gecko/20071204 Ubuntu/7.10 (gutsy) Firefox/2.0.0.11');
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
            //curl_setopt($ch, CURLOPT_REFERER, 'http://domain.com/');
            if( !curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false)) return "FAIL: curl_setopt(CURLOPT_FOLLOWLOCATION)";
            if( !curl_setopt($ch, CURLOPT_FILE, $fp) ) return "FAIL: curl_setopt(CURLOPT_FILE)";
            if( !curl_setopt($ch, CURLOPT_HEADER, true)) return "FAIL: curl_setopt(CURLOPT_HEADER)";
            if( !curl_setopt($ch, CURLOPT_RETURNTRANSFER, true)) return "FAIL: curl_setopt(CURLOPT_RETURNTRANSFER)";
            if( !curl_setopt($ch, CURLOPT_FORBID_REUSE, false)) return "FAIL: curl_setopt(CURLOPT_FORBID_REUSE)";
            curl_setopt($ch, CURLOPT_USERAGENT, '"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.11) Gecko/20071204 Ubuntu/7.10 (gutsy) Firefox/2.0.0.11');
        }
          // if( !curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true) ) return "FAIL: curl_setopt(CURLOPT_FOLLOWLOCATION)";
          // if( !curl_setopt($ch, CURLOPT_FILE, $fp) ) return "FAIL: curl_setopt(CURLOPT_FILE)";
          // if( !curl_setopt($ch, CURLOPT_HEADER, 0) ) return "FAIL: curl_setopt(CURLOPT_HEADER)";
          if( !curl_exec($ch) ) return "FAIL: curl_exec()";
          curl_close($ch);
          fclose($fp);
          return "SUCCESS: $file [$url]";
        }
        else return "FAIL: fopen()";
      }
      else return "FAIL: curl_init()";
    }
    

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