本文实例讲述了php基于curl实现的股票信息查询类。分享给大家供大家参考，具体如下：
股票信息查询功能我们是需要抓取第三方的数据,然后我们再把这些数据进行分析组成自己想要的,下面我们来看一个php 股票信息查询类.
今天一个二逼朋友让我帮忙写个股票查询的类,来集成到微信中,所以花了一点时间写了一个不完整的,哈哈,如果有想玩的人,可以继续提交代码,让它变得完善起来！！
github 地址:github.com/widuu/stock,代码如下:
class stock{
/**
* 股票数据接口
*/
const stock_url = "http://apis.baidu.com/apistore/stockservice/stock";
/**
* 通过拼音或者汉字获取股票代码
*/
const socket_suggest = "http://cjhq.baidu.com/suggest?code5=";
/**
* 单态实例
*/
private static $instance;
/**
* api 密钥
*/
private static $apikey;
/**
* 实例化类和指定api key
* @param apikey string
* @return instance object
*/
public static function getinstance($apikey){
if( self::$instance == null ){
self::$instance = new self;
self::$apikey = $apikey;
}
return self::$instance;
}
/**
* 获取股票名称
* @param stockid string
* @return stockname string
*/
public static function getname($stockid){
$result = self::getsinglestock($stockid);
return $result['name'];
}
/**
* 获取最后更新时间
* @param stockid string
* @return time string
*/
public static function gettime($stockid){
$result = self::getsinglestock($stockid);
return $result['date'].$result['time'];
}
/**
* 获取k线图地址
* @param stockid string
* @param date string min/day/week/mouth
* @return imageurl string
*/
public static function getkline($stockid,$date='min'){
$result = self::getsinglestock($stockid);
return $result['klinegraph'][$date.'url'];
}
/**
* 抓取整只股票的数据
* @param stockid string
* @return stock infomation array
*/
public static function getsinglestock($stockid){
$type = preg_match('/(\d+){6}/is', $stockid);
if ( $type == 0 ){
$stockid = self::getstockid($stockid);
}
$stock_url = self::stock_url."?stockid=".$stockid;
$result = self::httpget( $stock_url , true );
if( $result['errnum'] != 0 ){
throw new exception($result['errmsg'], 1);
return;
}
return $result['retdata'];
}
/**
* 输入拼音或者汉字来获取股票代码
* @param name string
* @return stockid string
*/
private static function getstockid($name){
$result = self::httpget( self::socket_suggest.urlencode(iconv('utf-8', 'gbk', $name)),false );
if (emptyempty($result)){
throw new exception("stock name not exists", 2);
return;
}
$stockid = $result['result'][0]['code'];
$stock = explode('.', $stockid);
return $stock[1].$stock[0];
}
/**
* get获取方法
* @param param string 参数
* @author widuu
*/
private static function httpget($url,$header=false) {
$curlhandle = curl_init();
curl_setopt( $curlhandle , curlopt_url, $url );
if( $header ){
curl_setopt( $curlhandle , curlopt_httpheader , array('apikey:'.self::$apikey));
}
curl_setopt( $curlhandle , curlopt_returntransfer, 1 );
curl_setopt( $curlhandle , curlopt_ssl_verifypeer, false);
curl_setopt( $curlhandle , curlopt_ssl_verifyhost, false);
curl_setopt( $curlhandle , curlopt_timeout, 10 );
$content = curl_exec( $curlhandle );
curl_close( $curlhandle );
return $header ? json_decode($content,true) :json_decode(iconv('gbk','utf-8',trim($content)),true);
}
}
//测试代码
stock::getinstance("5040bcbfebb0a4cffc7be278723255aa");
print_r(stock::getsinglestock('sh601000'));
echo stock::getkline('紫金矿业');
希望本文所述对大家php程序设计有所帮助。
更多php基于curl实现的股票信息查询类实例。