取得inputStream的长度
发布时间:2016-03-02 11:00:17
1.网络下载文件1 URL url = new URL(strUrl);2 3 HttpURLConnection httpconn = (HttpURLConnection)url.openConnection(); 4 5 httpconn.getContentLength( ...
1.网络下载文件
1 URL url = new URL(strUrl);2 3 HttpURLConnection httpconn = (HttpURLConnection)url.openConnection(); 4 5 httpconn.getContentLength();
原标题:取得inputStream的长度
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