美国东部时间3月1日，雅虎公司联合创始人之一的杨致远将宣布公司的搜索网络将进入web服务。雅虎公司在www.developer.yahoo.com网站建立了yahoo search developer network，公司计划在此纽约举行的搜索引擎战略大会(search engine strategies conference)上推出这一计划。该网络将允许开发者在雅虎搜索之上建立新的应用程序，其中包括图像、视频、新闻以及地区搜索等内容。想要使用这项服务的会员必须先去http://api.search.yahoo.com/webservices/register_application  申请一个自已的id号，注：每个id号每天只能搜索5000次。
    下面我们看一下，如何用php脚本调用yahoo! search api实现搜索的效果，全部脚本如下：
'http://api.search.yahoo.com/imagesearchservice/v1/imagesearch',
                 'local'=>'http://api.local.yahoo.com/localsearchservice/v1/localsearch',
                 'news'=>'http://api.search.yahoo.com/newssearchservice/v1/newssearch',
                 'video'=>'http://api.search.yahoo.com/videosearchservice/v1/videosearch',
                 'web'=>'http://api.search.yahoo.com/websearchservice/v1/websearch');
?>
php yahoo web service example code
search term:
zip code: (for local search)
$val) {
    if(!empty($_request['type']) && $name == $_request['type'])
      echo $name\n;
    else echo $name\n;
} ?>
document_element();
  $res['totalresultsavailable'] = $root->get_attribute('totalresultsavailable');
  $res['totalresultsreturned'] = $root->get_attribute('totalresultsreturned');
  $res['firstresultposition'] = $root->get_attribute('firstresultposition');
  $node = $root->first_child();
  $i = 0;
  while($node) {
    switch($node->tagname) {
      case 'result':
        $subnode = $node->first_child();
        while($subnode) {
          $subnodes = $subnode->child_nodes();
          if(!empty($subnodes)) foreach($subnodes as $k=>$n) {
            if(empty($n->tagname)) $res[$i][$subnode->tagname] = trim($n->get_content());
            else $res[$i][$subnode->tagname][$n->tagname]=trim($n->get_content());
          }
          $subnode = $subnode->next_sibling();
        }
        break;
      default:
        $res[$node->tagname] = trim($node->get_content());
        $i--;
        break;
    }
    $i++;
    $node = $node->next_sibling();
  } 
  return $res;
}
$res = xml_to_result($dom);
// ok, now that we have the results in an easy to use format,
// display them.  it's quite ugly because i am using a single
// display loop to display every type and i don't really understand html
$first = $res['firstresultposition'];
$last = $first + $res['totalresultsreturned']-1;
echo
matched ${res[totalresultsavailable]}, showing $first to $last
\n;
if(!empty($res['resultsetmapurl'])) {
  echo result set map: ${res[resultsetmapurl]}
\n;
}
for($i=0; $i  foreach($res[$i] as $key=>$value) {
    switch($key) {
      case 'thumbnail':
        echo \n;
        break;
      case 'cache':
        echo cache: ${value[url]} [${value[size]}]
\n;
        break;
      case 'publishdate':
        echo $key: .strftime('%x %x',$value);
        break;
      default:
        if(stristr($key,'url')) echo $value
\n;
        else echo $key: $value
;
        break;
    }
  }
  echo \n;
}// create previous/next page links
if($start > 1)
  echo '   ';
if($last   echo 'next page->';
done();
?>
有兴趣的朋友还可以看一下由[动态网站制作指南]所制作的asp版本：http://www.knowsky.com/yahoo/
http://www.bkjia.com/phpjc/313793.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/313793.htmltecharticle美国东部时间3月1日，雅虎公司联合创始人之一的杨致远将宣布公司的搜索网络将进入web服务。雅虎公司在www.developer.yahoo.com网站建立了ya...