ok, thats my code on client-side (i use FCKeditor as wysiwyg):
function doAction() {
var content = oFCKeditor.GetHTML();
content = content.replace(/"/g, "\"");
var title = $('title').value; // input-field
new Ajax.Request('server.php',
{
method: 'post',
parameters: JSON.stringify({
method: 'class::function',
params: [title,encodeURIComponent(content)],
id: new Date().getTime()
}),
onSuccess: function(transport){
var res = eval('('+transport.responseText+')');
if (res.error) {
alert('Error: '+res.error.message);
return;
}
alert(res.result.desc);
}
});
}
ok, now some lines of my JSON RPC server:
function hex2str($hex) {
$str = ''; $loop = 1;
for($i=0; $i<strlen($hex); $i+=$loop) {
$chr = substr($hex,$i,1);
if($chr=='%') { // found next hex
$chr = substr($hex,$i+1,2);
$str .= chr(hexdec($chr));
$loop = 3;
}
else { // next char
$str .= $chr;
$loop = 1;
}
}
return substr($str,0,strlen($str)-1); // kill the last "=", little
bug
}
try {
$string = hex2str(file_get_contents('php://input'));
$objJSON=json_decode($string);
if(!$objJSON)
throw new Exception('Not JSON Data...');
/* do something and fill $obj->buffer with requested data */
$response->result=$obj->buffer;
} catch (Exception $e) {
$err=new stdClass;
$err->message = $e->getMessage();
$response->error=$err;
}
$response->id=$objJSON->id;
echo json_encode($response);
that is all, but i had some problems with sending html-code.
i don't understand how i escape the control characters, i trying with
replace, but i will not work.
best regards
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