Tool/software: Code Composer Studio
Hi,
I am developyng a web-page for an aplicattion with Concerto Board where i need to exchang data beetwen both. I can send parameters one at a time from the web-site to the Cortex M3 (server) without problems but i need to send a lot parameters at a time.
My question is: Do you know any way on how to pass an array of parameters to the server?
The code for send a parameters that i am implemented is shown here below.
CCS Code.
//*****************************************************************************
struct fs_file *
fs_open(char *pcName)
{
const struct fsdata_file *ptTree;
struct fs_file *ptFile = NULL;
//sprintf(name);
//
// Allocate memory for the file system structure.
//
ptFile = mem_malloc(sizeof(struct fs_file));
if(NULL == ptFile)
{
return(NULL);
}
// /////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////Obtencion de Valores ////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////
if(strncmp(pcName, "/cgi-bin/sendSnom" , 17) == 0){
set_Snom((char*)pcName + 17);
// return(NULL);
UARTprintf(pcName);
}
//----------------------Envio de Datos---------------------//
if(strncmp(pcName, "/cgi-bin/getData?id" , 7) == 0){
static char pcBuf[6];
get_Snom(pcBuf);
ptFile->data = pcBuf;
ptFile->len = strlen(pcBuf);
ptFile->index = ptFile->len;
ptFile->pextension = NULL;
return(ptFile);
}
////////////////////////////////////////////////////////////////////////////////
.---------------------------------------------------------------------------------------------------------------------------
Javascript Code
// Function to send only one parameter
function Enviar_Datos(){
var req = false;
var Snominal = document.getElementById("Snom");
if(window.XMLHttpRequest)
{
req = new XMLHttpRequest();
}
else if(window.ActiveXObject)
{
req = new ActiveXObject("Microsoft.XMLHTTP");
}
if(req)
{
req.open("GET", "/cgi-bin/sendSnom" + Snominal.value + "id" + Math.random(), true);
req.send(null);
get_datos();
}
}
function get_datos(){
var Snom1 = false;
function ready()
{
if(Snom1.readyState == 4)
{
if(Snom1.status == 200)
{
document.getElementById("valor_U").innerHTML = "<div>" + "U = " + Snom1.responseText + "</div>";
}
}
}
if(window.XMLHttpRequest)
{
Snom1 = new XMLHttpRequest();
}
else if(window.ActiveXObject)
{
Snom1 = new ActiveXObject("Microsoft.XMLHTTP");
}
if(Snom1)
{
Snom1.open("GET", "/cgi-bin/getData?id=" + Math.random(), true);
Snom1.onreadystatechange = ready;
Snom1.send(null);
}
}
Kind Regards
Marcelo
