http 连接wap网站连接不上,代码如下！！！！！

还有我问下，模拟器测试程序的时候是不是不能测试连接wap网站！！

Java code:

void getViaHttpConnection(String url) throws IOException
{
HttpConnection c = null;
InputStream is = null;
int rc = 0;

try
{


c = (HttpConnection) Connector.open("http://10.0.0.172:80/+?sid=.7e4adab1d4644bd8982f8e4e7bdd81f4&sprefer=sypd05", Connector.READ, true);
c.setRequestProperty("X-Online-Host", "http://m.taobao.com/");
c.setRequestProperty("User-Agent", System.getProperty("microedition.profiles"));



c = (HttpConnection) Connector.open("http://10.0.0.172:80/+?sid=.7e4adab1d4644bd8982f8e4e7bdd81f4&sprefer=sypd05", Connector.READ, true);
c.setRequestProperty("X-Online-Host", "http://m.taobao.com/");
c.setRequestProperty("User-Agent", System.getProperty("microedition.profiles"))

rc = c.getResponseCode();
if (rc != HttpConnection.HTTP_OK)
{
throw new IOException("HTTP response code: " + rc);
}
is = c.openInputStream();

// Get the ContentType
String