Nuclear Pumpkin Mocha

    crcaptcha

    1.0.1 • Public • Published

    node-crcaptcha

    Renders and checks the Civil Rights Captcha.

    Installation

    $ npm install crcaptcha
    

    Library

    crcaptcha.show(callback(err, captchaHtml), lang = en)

    Requests a captcha form. The two languages currently supported are Swedish (sv) and English (en.)


    crcaptcha.check(code, sessid, callback(err, success))

    Verify a captcha.

    Example using Express

    app.js:

    var express = require("express")
        , http = require("http")
        , crc = require("../lib/crcaptcha");
    
    var app = express();
    
    app.configure(function(){
        app.set("port", process.env.PORT || 3000);
        app.set("views", __dirname + "/views");
        app.set("view engine", "jade");
        app.use(express.favicon());
        app.use(express.logger("dev"));
        app.use(express.bodyParser());
        app.use(express.methodOverride());
        app.use(app.router);
    });
    
    app.configure("development", function(){
        app.use(express.errorHandler());
    });
    
    app.get("/", function(req, res) {
        crc.show(function (err, html) {
            if (err) {
                console.log(err);
            } else {
                res.render("form", { captcha: html });
            }
        });
    });
    
    app.post("/", function (req, res) {
        crc.check(req.body.crc_captcha, req.body.crc_sessid, function (err, success) {
            if (err) {
                console.log(err);
            } else {
                if (success) {
                    res.send("Right.");
                } else {
                    res.send("Wrong.");
                }
            }
        });
    });
    
    http.createServer(app).listen(app.get("port"), function(){
        console.log("Express server listening on port " + app.get("port"));
    });
    

    views/form.jade:

    !!! 5
    html
      head
        script(src="http://code.jquery.com/jquery-latest.min.js", type="text/javascript")
      body
        form(method='POST', action='/')
          != captcha
          input(type='submit', value='Check Civil Rights Captcha')
    

    Keywords

    none

    Install

    npm i crcaptcha

    DownloadsWeekly Downloads

    0

    Version

    1.0.1

    License

    none

    Last publish

    Collaborators

    • olahol