找了一下,暂定用新浪的接口,现阶段足够了
接口为:http://hq.sinajs.cn/list=标识股票代码
标识为sh沪市,sz深市,s_sh沪简易信息,s_sz深简易信息。
例如http://hq.sinajs.cn/list=sh600875
返回var hq_str_sh600875="东方电气,12.48,-0.32,-2.50,135125,17091,........................";
以,分隔,需要的只有前面6个:
0 股票名
1 今日开盘价;
2 昨日收盘价;
3 当前价格;
4 今日最高价;
5 今日最低价
传回的值整个转成String,再使用public String[] split(String regex)方法分割,split()方法简单说就是根据regex来分割比如"DF,GG+HH"按",'"就分割成"DF" 和 "GG+HH"。
简单写了个提取的代码
package test; import java.net.HttpURLConnection; import java.net.URL; import java.io.InputStream; public class AccessNI { final String NULLRES = "无返回值!"; public static void main(String[] args) { // TODO Auto-generated method stub final AccessNI ani = new AccessNI(); new Thread() { public void run() { String result = ani.accessByGet(); ani.splitString(result); } }.start(); } public void splitString(String result) { if (!result.equals(NULLRES)) { String[] a = new String[6]; String[] var = result.split("=""); String s = var[1]; String[] as = s.split(","); for (int i = 0; i < a.length; i++) { a[i] = as[i]; System.out.println(a[i]); } } } public String accessByGet() { // 提交至服务器 // 拼装路径 try { String path = "http://hq.sinajs.cn/list=sh600875"; URL url = new URL(path); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setConnectTimeout(5000); conn.setRequestMethod("GET"); // 取得返回的状态码 int code = conn.getResponseCode(); if (code == 200) { // 请求成功 InputStream is = conn.getInputStream(); String text = StreamTools.readInputStream(is); return text; } else { return NULLRES; } } catch (Exception e) { e.printStackTrace(); } return NULLRES; } }