报错java.net.SocketException: Software caused

Question

写道在利用google搜索抓取结果页面的时候总抛出异常：java.net.SocketException: Software caused connection abort: recv failed at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.read(SocketInputStream.java:147) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read1(BufferedInputStream.java:258) at java.io.BufferedInputStream.read(BufferedInputStream.java:317) at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:697) at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:640) at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:662) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1195) at AttrExtractor.search(AttrExtractor.java:96) at AttrExtractor.main(AttrExtractor.java:56)错误的地方说是在BufferedReader reader=new BufferedReader(new InputStreamReader(connection.getInputStream()));我是个菜鸟，不知道为什么报错，有没有大牛可以详细告诉我怎么办？！！！url = new URL("http://www.google.com.hk/search?hl=en&q="+ss+"&ie=utf-8&oe=utf-8&start=0"); HttpURLConnection connection=(HttpURLConnection) url.openConnection(); connection.setConnectTimeout(12000); connection.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)"); connection.setRequestProperty("Accept", " images/gif, image/x-xbitmap, image/jpeg ,*/*"); connection.setRequestProperty("Accept-Encoding", "deflate"); connection.setRequestProperty("Accept-Charset", "null"); connection.setRequestProperty("Connection", "Keep-Alive"); connection.setDoInput(true); connection.setInstanceFollowRedirects(false); ///防止Server redirected too many times connection.setRequestMethod("GET"); connection.connect(); BufferedReader reader=new BufferedReader(new InputStreamReader(connection.getInputStream())); String line=null; String s = ""; StringBuffer sb = new StringBuffer(""); //读取页面内容 while ((s = reader.readLine()) != null) { sb.append(s+"\r\n"); } 

Answer 1

出现这个情况一般是客户端那边写完流后，就立即关闭了socket。服务器端这边还没读完，所以就报错了，你可以让客户端那边写完对象后，等服务器端回一个状态给客户端。客户端再关闭流。