公司项目，抓取一个网页的时候，返回数据失败，报这个异常！
网上的回答也无奈了。。。
求解答~
异常：java.net.SocketException: Unexpected end of file from server
===》 链接：http://info.sporttery.cn/football/match_list.php
java.net.SocketException: Unexpected end of file from server
at sun.reflect.GeneratedConstructorAccessor143.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1675)
at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1673)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1671)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1244)
at com.cailele.lottery.tools.HttpUtil.getUrl(HttpUtil.java:472)
at com.cailele.lottery.tools.HttpUtil.getUrl(HttpUtil.java:361)
at com.cailele.lottery.sporttery.grabber.util.SportteryGrabberUtil.getMatchList(SportteryGrabberUtil.java:63)
at com.cailele.lottery.timer.sporttery.FootBallTask.snatchNewMatch(FootBallTask.java:231)
at com.cailele.lottery.timer.sporttery.FootBallTask.updateAward(FootBallTask.java:56)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:283)
at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:272)
at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
Caused by: java.net.SocketException: Unexpected end of file from server
at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:772)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:769)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1323)
at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:2678)
at java.net.URLConnection.getContentEncoding(URLConnection.java:533)
at com.cailele.lottery.tools.HttpUtil.getUrl(HttpUtil.java:437)
... 13 more
===》 返回数据:null
java.lang.RuntimeException: intTime参数为空
at com.cailele.lottery.service.sporttery.impl.SportteryBetServiceImpl.getMatchListByIntTime(SportteryBetServiceImpl.java:310)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:293)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at com.sun.proxy.$Proxy16.getMatchListByIntTime(Unknown Source)
at com.cailele.lottery.timer.sporttery.FootBallTask.snatchNewMatch(FootBallTask.java:237)
at com.cailele.lottery.timer.sporttery.FootBallTask.updateAward(FootBallTask.java:56)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:283)
at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:272)
at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
感谢~！
