更新时间:2022-05-30 05:34:03
我能想到的每个库都返回一个流.你可以使用 IOUtils.toString()
来自 Apache CommonsIO 在一个方法调用中将 InputStream
读入 String
.例如:
Every library I can think of returns a stream. You could use IOUtils.toString()
from Apache Commons IO to read an InputStream
into a String
in one method call. E.g.:
URL url = new URL("http://www.example.com/");
URLConnection con = url.openConnection();
InputStream in = con.getInputStream();
String encoding = con.getContentEncoding();
encoding = encoding == null ? "UTF-8" : encoding;
String body = IOUtils.toString(in, encoding);
System.out.println(body);
更新:我更改了上面的示例,以使用响应中的内容编码(如果可用).否则它会默认为 UTF-8 作为***猜测,而不是使用本地系统默认值.
Update: I changed the example above to use the content encoding from the response if available. Otherwise it'll default to UTF-8 as a best guess, instead of using the local system default.