现在我们系统请求gps系统传一个String类型的参数，我们用的servlet，他们用的springMVC。我们的参数是以流的形式写过去的，但是gps那边说没参数没定义名称无法取值。我这菜鸟不知道怎么弄了。求助啊。
public String sendMessage(String sendMessage) throws Exception {
sendMessage=("xmlStr"+sendMessage).replaceFirst("UTF-8", "GBK");
byte[] byt=sendMessage.getBytes("GBK");
StringBuffer buffer = new StringBuffer();//接收返回字符串
BufferedReader reader = null;
OutputStream output =null;
try {
String strMessage = "";
//获取文件路径
String filePath=this.getClass().getResource("/").toString().substring(6)+"config.txt";
Properties p=new Properties();
FileReader in = null;
String url="";
//String 的内容
//String sendMessage="<?xml version='1.0' encoding='GBK'?><MESSAGE ID='05-2013-10-30 10:10:00-00' TYPE='05' TIME='2013-10-30 10:10:00'><BODY><INFORMATION><DESTINATION><SHIP_ID></SHIP_ID ><SHIP_ID> </SHIP_ID></DESTINATION><BODY><USERNAME>a</USERNAME><PASSWORD>a</PASSWORD><TEXT></TEXT><IMAGE></IMAGE></BODY></INFORMATION></BODY></MESSAGE>";
//测试用
String url1="http://192.168.46.35:8080/BGpsWeb/gpsForeignInterface/shipLocation.do";
URL uploadServlet = new URL( url1);
HttpURLConnection servletConnection = (HttpURLConnection) uploadServlet
.openConnection();
// 设置连接参数
servletConnection.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
servletConnection.setRequestProperty("context-type", "text/html");
servletConnection.setRequestMethod("POST");
servletConnection.setDoOutput(true);
servletConnection.setDoInput(true);
servletConnection.setAllowUserInteraction(true);
//设置超时
servletConnection.setConnectTimeout(30000);
servletConnection.setReadTimeout(30000);
// 开启流，写入XML数据
output = servletConnection.getOutputStream();
output.write(byt);
output.flush();
// 获取返回的数据
InputStream inputStream=null;
inputStream = servletConnection.getInputStream();
if(inputStream!=null){
reader = new BufferedReader(new InputStreamReader(inputStream,"GBK"));
while ((strMessage = reader.readLine()) != null) {
buffer.append(strMessage);
}
// if(buffer!=null)
// xmlStrToFile.storageXml(buffer.toString());
}
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
if (reader != null) {
reader.close();
}
if(output!=null){
output.close();
}
}
return buffer.toString();
}
