java.io.IOException: Attempted read from closed stream.-蒲公英云

java.io.IOException: Attempted read from closed stream.

傷城~ 2023-01-15 14:24 205阅读 0赞

java.io.IOException: Attempted read from closed stream.
    at org.apache.http.impl.io.ContentLengthInputStream.read(ContentLengthInputStream.java:165)
    at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:135)
    at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:148)
    at com.huawei.isap.console.server.service.httpsproxy.impl.HttpUtils.copyStreamData(HttpUtils.java:195)

原因是流只可以被读一次，第一次读完毕就已经被关闭，所以第二次读取的时候就是失败的。

//        String s = EntityUtils.toString(entity, "UTF-8");
//        System.out.println(s);
        if (null != entity) {
            try (final InputStream inputStream = entity.getContent();
                 final OutputStream outputStream = response.getOutputStream()) {
                if (inputStream != null) {
                    copyStreamData(inputStream, outputStream);
                }
            } catch (IOException e) {
                log.info("", e);
                e.printStackTrace();
            }
        }