许久不开车的我发现最近的油价疯狂的在涨呀,所以特地去了解了下新闻,原来随着国际原油价格不断攀升,全球各国加油站的汽油价格几乎都是水涨船高。数据显示,今年以来,国际原油价格飙涨了60%以上,与此同时,供各国消费者所使用的汽油价格自然也是水涨船高,真心的要开不起车啦。
今天我们就通过python来分析下汽油每天的价格数据,分析下油价是涨的幅度和后期是否有继续上涨的趋势。
import org.apache.commons.httpclient.Credentials; import org.apache.commons.httpclient.HostConfiguration; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.HttpMethod; import org.apache.commons.httpclient.HttpStatus; import org.apache.commons.httpclient.UsernamePasswordCredentials; import org.apache.commons.httpclient.auth.AuthScope; import org.apache.commons.httpclient.methods.GetMethod; import java.io.IOException; public class Main { # 代理服务器(产品官网 www.16yun.cn) private static final String PROXY_HOST = "t.16yun.cn"; private static final int PROXY_PORT = 31111; public static void main(String[] args) { HttpClient client = new HttpClient(); HttpMethod method = new GetMethod("https://data.eastmoney.com/cjsj/yjtz/default.html"); HostConfiguration config = client.getHostConfiguration(); config.setProxy(PROXY_HOST, PROXY_PORT); client.getParams().setAuthenticationPreemptive(true); String username = "16VOMFMQ"; String password = "712323"; Credentials credentials = new UsernamePasswordCredentials(username, password); AuthScope authScope = new AuthScope(PROXY_HOST, PROXY_PORT); client.getState().setProxyCredentials(authScope, credentials); try { client.executeMethod(method); if (method.getStatusCode() == HttpStatus.SC_OK) { String response = method.getResponseBodyAsString(); System.out.println("Response = " + response); } } catch (IOException e) { e.printStackTrace(); } finally { method.releaseConnection(); } } }
今年汽油涨价一大原因是我国的石油很大一部分是依赖进口的,所以国际原油价格在上涨的时候,产油成本变高,中石油为保障本身的利润,便把这一部分成本加到售价上,虽然是这样,但是再涨就开不起车了啦。