高分相赠,急!!!!!!!!!!!!!!

Question

如下代码将XML串发送给一个URL,在url端抓包时,能收到码流,但是XML串内容为空.
请高手指点,多谢!!!!HttpURLConnection httpurlconnection = null;
URL url = null;
url = new URL("http://10.188.16.11:8008/AToB");
httpurlconnection = (HttpURLConnection) url.openConnection();
httpurlconnection.setDoOutput(true);
httpurlconnection.setRequestMethod("POST");
httpurlconnection.connect();
String resInfo = "$xml=" + imResponse.EntityString;
httpurlconnection.getOutputStream().write(resInfo.getBytes("UTF-8"));
httpurlconnection.getOutputStream().flush();
httpurlconnection.getOutputStream().close();

Answer 1

            URL url = new URL(strURL);
    uc = url.openConnection();
    uc.setDoOutput(true);
    uc.setRequestProperty("Accept", "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, application/x-shockwave-flash, application/x-quickviewplus, */*");
    uc.setRequestProperty("Accept-Language", "zh-cn");
    uc.setRequestProperty("Content-type", "multipart/form-data; boundary=---------------------------7d318fd100112");
    uc.setRequestProperty("Accept-Encoding", "gzip, deflate");
    uc.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
    uc.setRequestProperty("Host", strHost);
    uc.setRequestProperty("Connection", "Keep-Alive");
    uc.setRequestProperty("Cache-Control", "no-cache");            String strHeader = ""; 
            strHeader += "-----------------------------7d318fd100112\r\n";
            strHeader += "Content-Disposition: form-data; name=\"fUpload\"; filename=\"E:\\xmltemp.xml\"\r\n";
            strHeader += "Content-Type: text/xml\n";
            String strTail = ""; 
            strTail += "-----------------------------7d318fd100112\r\n";
            strTail += "Content-Disposition: form-data; name=\"cbUpload\"\r\n\n";
            strTail += "upload\r\n";
            strTail += "-----------------------------7d318fd100112--\r\n\n\n";
            
    DataOutputStream dos = new DataOutputStream(uc.getOutputStream());     dos.write(strHeader.getBytes());
            dos.writeBytes("\n");            // 直接把string写入dos
            //byte[] b = strXML.getBytes("UTF-8");
            //dos.write(b, 0, b.length); // 通过xml文件把数据写入dos
            DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
            DocumentBuilder db = dbf.newDocumentBuilder();
            Document doc = db.parse(postxmlfile);
            OutputFormat format = new OutputFormat(doc);
            format.setIndenting(true);
            format.setLineWidth(0);
            format.setPreserveSpace(true);
            XMLSerializer serializer = new XMLSerializer(dos, format);
            serializer.asDOMSerializer();
            serializer.serialize(doc);            dos.writeBytes("\n");
            dos.write(strTail.getBytes());
            dos.close();

Answer 2

imResponse.EntityString 为xml字符串内容