获取 httpclient 响应流的出错? 400 报错

获取 httpclient 响应流的出错? 400 报错

public InputStream execute(HttpRequestBase httpRequestBase,Set<Integer> acceptStatus){ CloseableHttpResponse response = null; StatusLine status = null; try { response = httpClient.execute(httpRequestBase); status = response.getStatusLine(); HttpEntity entity = response.getEntity(); if (acceptStatus == null) { return entity.getContent(); }else { int statusCode = status.getStatusCode(); if (isAcceptStatus(acceptStatus, statusCode)) { return entity.getContent(); }else { throw new RuntimeException("请求出错"); } } }catch(ClientProtocolException e){ throw new RuntimeException("请求出错"); } catch (IOException e) { throw new RuntimeException("请求出错"); }finally { if(response != null){ try { response.close(); } catch (IOException e) { // output exception } } if(httpRequestBase != null ){ httpRequestBase.releaseConnection(); } } }

如上代码，如果是响应流则字节数比较少（如少于 100 kb），可以顺利执行的，如果获取的较多字节的响应流，会出现 socket closed exception。

问题是，如果获取完整的响应流？？