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Midlet-Servlet | Thales IoT Developer Community


October 9, 2014 - 5:39am, 2010 views

Hello, I'm trying to send an string from the TC65 to Servlet in order to receive the same info to test the app The problem is I don't receive anything.It would be great if someone can put me in the right direction Thanks in advance. //Midlet Code HttpConnection http = null; OutputStream oStream=null; InputStream iStream=null; String data = "send=123"; String url=""; String connProfile=";bearer_type=gprs;;username=wap;password=wap;"; try{ http=(HttpConnection); http.setRequestMethod(HttpConnection.POST); http.setRequestProperty( "Content-Type", "application/x-www-form-urlencoded" ); getConnectionInformation(http); oStream=http.openOutputStream(); oStream.write(data.getBytes()); oStream.flush(); processServerResponse(http,iStream); }catch(Exception e){ System.out.println(); } finally{ if(iStream!=null) iStream.close(); if(oStream!=null) oStream.close(); if(http!=null) http.close(); }; } public void processServerResponse(HttpConnection http,InputStream iStream) throws IOException{ StringBuffer sb=null; try { sb=new StringBuffer(); if (http.getResponseCode()== HttpConnection.HTTP_OK); { System.out.println("Conexion Post OK"); iStream=http.openInputStream(); int ch; System.out.println( "Output : " ); while((!=-1) sb.append((char)ch); } }catch ( Exception ex ){ System.out.println( "Http : ex : " + ex.getClass() + " : " + ex.getMessage() ); ex.printStackTrace(); } System.out.println("message="+ sb); } }; }; } //Servlet Code: Example 1 package test3; import*; import javax.servlet.*; import javax.servlet.http.*; public class test3 extends HttpServlet { public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { doGetOrPost(req,resp); } public void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { doGetOrPost(req,resp); } private void doGetOrPost(HttpServletRequest req,HttpServletResponse resp)throws IOException{ DataInputStream dis = new DataInputStream(req.getInputStream()); String str=dis.readUTF(); dis.close(); ByteArrayOutputStream baos=new ByteArrayOutputStream(); DataOutputStream dos=new DataOutputStream(baos); dos.writeUTF(str); dos.flush(); dos.close(); byte[] b= baos.toByteArray(); resp.setContentType("application/octect-stream"); ServletOutputStream so=resp.getOutputStream(); so.write(b); so.close(); } }