中国做国外的网站广州网站优化排名系统
1，php下载solr(索尔)扩展，phpinfo需要支持solr扩展.
2，安装 Solr。Solr 要求您的系统上有 Java。java –version，Java 的版本大于 1.6
3，下载solr,并安装 D:\solr。
开启solr命令：solr start
关闭solr命令:solr stop -all
4，代码
$option = array(
‘hostname’ => ‘127.0.0.1’, // solr 服务器ip地址
‘login’ => ‘’, // 用户名 （solr配置了才需要传）
‘password’ => ‘’, // 密码 （solr配置了才需要传）
‘port’ => 8983, // 端口
‘path’ => ‘solr/new_core’ // 核心
);
s o l r C l i e n t = n e w S o l r C l i e n t ( solrClient = new SolrClient( solrClient=newSolrClient(option);
// 通过ping来判断是否连接成功
try {
//增加
$res = $solrClient->ping();
$sql = “select * from users”;
c l i e n t = n e w S o l r C l i e n t ( client = new SolrClient( client=newSolrClient(option);
$doc = new SolrInputDocument();
$doc->addField(‘id’, 111);
$doc->addField(‘name’, 100);
$doc->addField(‘email’, ‘Hello Wolrd’);
$response = c l i e n t − > a d d D o c u m e n t ( client->addDocument( client−>addDocument(doc);
c l i e n t − > c o m m i t ( ) ; / / p r i n t r ( client->commit(); // print_r( client−>commit();//printr(response);
//查询
c l i e n t = n e w S o l r C l i e n t ( client = new SolrClient( client=newSolrClient(option);
$query = new SolrQuery();
$query->setQuery(‘name:fangyan’);
$query->setStart(0);
$query->setRows(50);
$query_response = c l i e n t − > q u e r y ( client->query( client−>query(query);
$response1 = q u e r y r e s p o n s e − > g e t R e s p o n s e ( ) ; / / e c h o " < p r e / > " ; / / p r i n t r ( query_response->getResponse(); // echo "<pre/>"; // print_r( queryresponse−>getResponse();//echo"<pre/>";//printr(response1);
//删除
c l i e n t = n e w S o l r C l i e n t ( client = new SolrClient( client=newSolrClient(option);
$client->deleteByQuery(‘id:111’);
$result = c l i e n t − > c o m m i t ( ) ; e c h o " < p r e / > " ; p r i n t r ( client->commit(); echo "<pre/>"; print_r( client−>commit();echo"<pre/>";printr(result);
exit;
} catch (Exception KaTeX parse error: Expected '}', got 'EOF' at end of input: … die(e->getMessage());
}
5,同步数据
http://localhost:8983/solr/new_core/dataimport?command=full-import&commit=true&clean=false
未将clean设置为false，实际使用时不能设置为true，否则原数据会被清除