from an app created with B4J, I have to send a json text to a tomcat servlet, but the stream seems not to receive the data.
someone can tell me where I'm wrong.
Here is the code.
B4J
Servlet trials
logs
Thanks in advance
someone can tell me where I'm wrong.
Here is the code.
B4J
B4J:
Dim aHttp As HttpJob
aHttp.Initialize("send_data2", Me)
aHttp.PostString("http://localhost:8080/hello/servlets/servlet/HelloWorld?username=roberto&password=mypassword", GetJSon)
Wait For (aHttp) JobDone(j As HttpJob)
If j.Success Then
LogError("chiamata avvenuta con successo x invio bytes")
LogError("ritorno server: ")
Log(j.GetString)
j.Release
Else
LogError("Chiamata servelet fallita SendObject")
End IfServlet trials
servlet:
//---------------------------------------------------------------------------------------------------------------
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
super.doPost(request, response);
Date date = new Date();
PrintWriter out = response.getWriter();
out.println("risposta del server con DoPost....del " + date.toString() + " " + date.getTime() );
log("risposta del server con DoPost....del " + date.toString() + " " + date.getTime() );
// this.ReadParameters(request);
String username = request.getParameter("username");
String password = request.getParameter("password");
out.println("username " + username + " " + "password = " + password);
log("username " + username + " " + "password = " + password);
int nRead2 = request.getContentLength();
log( " lenght content = " + nRead2);
log("type content = " + request.getContentType());
log("getContextPath " + request.getContextPath());
BufferedReader rd = new BufferedReader(new InputStreamReader(request.getInputStream(), "UTF-8"));
ServletInputStream sis = request.getInputStream();
log("To string input stream: " + sis.toString());
int nAvailable = sis.available();
log("Number available: " + nAvailable);
int nRead = sis.read();
log("Numero di caratteri in canna: " + nRead);
byte[] bt = new byte[1024];
sis.read(bt);
log("Lunghezza read byte: " + bt.length);
char[] buffer = new char['?'];
StringBuilder sb = new StringBuilder(1024);
int count;
while ((count = rd.read(buffer, 0, buffer.length)) != -1)
{
// int count;
if (count < buffer.length) {
sb.append(new String(buffer, 0, count));
} else {
sb.append(buffer);
}
}
log("dati letti " + sb.toString());
}logs
Thanks in advance