http://www.51boxue.net/phper/php-cy/95985.htm
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。
GitHub 地址:Github.com/widuu/stock
商品查询功能提供了一个快速查看商品的途径。商品查询分为基本查询和高级查询。基本查询:提供关键字和商品大类两种条件的查询,用户可以只填写关键字或者选择商品大类或者关键字和商品大类都填写来查询商品。高级查询:提供关键字,商品大类,商品小类,商品价格范围四种条件的查询,用户可以任意填写其中一种或几种的查询条件来查询想要了解的商品信息。商品查询功能大大的方便了用户,提高了网站的用户体验。(5)帮助系统模块
<?php
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( $result['errNum'] != 0 ){
throw new <strong>Exception</strong>($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', $name)),false );
if (empty($result)){
throw new <strong>Exception</strong>("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');
?>以上就介绍了php 股票信息查询类,包括了Exception,Git,github方面的内容,希望对PHP教程有兴趣的朋友有所帮助。










