url.openStream()和url.openConnection().getInputStream()两者区别
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:综合作业 时间:2024/07/08 23:22:41
url.openStream()和url.openConnection().getInputStream()两者区别
![url.openStream()和url.openConnection().getInputStream()两者区别](/uploads/image/z/17331609-57-9.jpg?t=url.openStream%28%29%E5%92%8Curl.openConnection%28%29.getInputStream%28%29%E4%B8%A4%E8%80%85%E5%8C%BA%E5%88%AB)
两个是一样的.下面是url.openStream()的源码:
public final InputStream openStream() throws java.io.IOException {
return openConnection().getInputStream();
}
他也是先通过openConnection()方法获取URLConnection对象,然后调用getInputStream()方法.
public final InputStream openStream() throws java.io.IOException {
return openConnection().getInputStream();
}
他也是先通过openConnection()方法获取URLConnection对象,然后调用getInputStream()方法.