common_helper/src/main/java/com/xiongyingqi/util/FileHelper.java
public static File readURL(String urlStr) throws IOException {
        URL url = new URL(urlStr);
        // System.out.println(" ----------------- url ----------------- ");
        // System.out.println(urlStr);
        // System.out.println(url.getPath());
        // System.out.println(url.getHost());
        // System.out.println(" ---------------------------------- ");
        InputStream inputStream = null;
        if (url.getHost().trim().equals("")) {
            // inputStream = new FileInputStream(url.getFile());
            File file = new File(url.getFile());
            return file;
        } else {
            inputStream = url.openStream();
        }
        return readInputStream(inputStream);
    }
public static File readURL(String urlStr) throws IOException {
        URL url = new URL(urlStr);
        // System.out.println(" ----------------- url ----------------- ");
        // System.out.println(urlStr);
        // System.out.println(url.getPath());
        // System.out.println(url.getHost());
        // System.out.println(" ---------------------------------- ");
        InputStream inputStream = null;
        if (url.getHost().trim().equals("")) {
            // inputStream = new FileInputStream(url.getFile());
            File file = new File(url.getFile());
            return file;
        } else {
            inputStream = url.openStream();
        }
        return readInputStream(inputStream);
    }
public static File readURL ( String urlStr ) throws IOException { URL url = new URL ( urlStr ) ; // System.out.println(" ----------------- url ----------------- "); // System.out.println(urlStr); // System.out.println(url.getPath()); // System.out.println(url.getHost()); // System.out.println(" ---------------------------------- "); InputStream inputStream = null ; if ( url . getHost ( ) . trim ( ) . equals ( "" ) ) { // inputStream = new FileInputStream(url.getFile()); File file = new File ( url . getFile ( ) ) ; return file ; } else { inputStream = url . openStream ( ) ; } return readInputStream ( inputStream ) ; }
从url地址读取文件信息并写入到临时文件 <br>
2013-9-2 下午2:57:15

@param urlStr
@return
@throws java.io.IOException
从url地址读取文件信息并写入到临时文件 <br > 2013 - 9 - 2 下午2 : 57 : 15