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Contents
.\" generated with Ronn/v0.6.6
.\" http://github.com/rtomayko/ronn/
.
.TH "JSONRPC" "" "June 2010" "" ""
.
.SH "JSON\-RPC"
The \fIjsonrpc\fR middleware provides JSON\-RPC 2\.0 support\. Below is an example exposing the \fIadd\fR and \fIsub\fR methods:
.
.IP "" 4
.
.nf
var math = {
add: function(a, b){
try {
this(null, a + b);
} catch (err) {
this(err);
}
},
sub: function(a, b){
try {
this(null, a \- b);
} catch (err) {
this(err);
}
}
};
var date = {
time: function(){
this(null, new Date()\.toUTCString());
}
};
module\.exports = Connect\.createServer(
Connect\.jsonrpc(math, date)
);
.
.fi
.
.IP "" 0
.
.P
The value of \fIthis\fR becomes the async callback function\. When you wish to pass an exception simply invoke \fBthis(err)\fR, or pass the error code \fBthis(jsonrpc\.INVALID_PARAMS)\fR\. Other \fBthis(null, result)\fR will respond with the given results\.
.
.SS "Features"
.
.IP "\(bu" 4
async support
.
.IP "\(bu" 4
batch request support
.
.IP "\(bu" 4
variable argument length
.
.IP "\(bu" 4
named parameter support
.
.IP "" 0
Version data entries
26 entries across 26 versions & 1 rubygems