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发送响应从J2ME的HttpRequest,我使用这个代码J2ME发送的HttpRequest到asp.net后端从ASP.NET
HttpConnection connection = null;
byte responseData[] = null;
try {
connection = (HttpConnection) new ConnectionFactory()
.getConnection(URL).getConnection();
int len = (int) connection.getLength();
if (len != -1) {
responseData = new byte[len];
DataInputStream dis;
dis = new DataInputStream(connection.openInputStream());
dis.readFully(responseData);
}
} catch (Exception e) {
}
final byte[] responseDataToProcess = responseData;
,并在asp.net我使用这个代码,以响应
protected void Page_Load(object sender, EventArgs e)
{
//processes
Response.Write("true");
}
的问题是在客户端接收无响应和响应的 “len” 的= -1
非常感谢