app.post("/", function (env, callback) {
var req = new strata.Request(env);
req.params(function (err, params) {
if (err && strata.handleError(err, env, callback)) {
return;
}
var photo = params.photo;
// Do some simple validation.
if (!photo) {
callback(403, {}, 'Param "photo" is required');
} else if (!(photo instanceof multipart.File)) {
callback(403, {}, 'Param "photo" must be a file upload');
} else if (!(/image\//).test(photo.type)) {
callback(403, {}, 'Param "photo" must be an image');
} else {
var content = "";
content += "The photo was uploaded successfully. Here are its properties:";
content += "<ul>";
["path", "name", "type", "size"].forEach(function (prop) {
content += "<li>" + prop + ": " + photo[prop] + "</li>";
});
content += "</ul>";
callback(200, {}, content);
}
});
});
routes.upload = function( env, callback ) {
var
req = new strata.Request(env),
upload = new Upload( env, callback );
upload.done = function( res, upload ) {
if ( 200 !== res.statusCode )
return this.callback( res.statusCode, {}, res.body );
var
content = {},
self = this;
["path", "name", "type", "size"].forEach(function( prop ) {
content[prop] = self.file[prop];
});
content.url = upload.url;
this.callback(200, {}, tmpl.upload( content ) );
};
req.params(function( err, params ) {
upload.handler( err, params );
});
};
app.get("/", function (env, callback) {
var req = new strata.Request(env);
if (req.accept("text/html")) {
callback(200, {"Content-Type": "text/html"}, "<p>You accept HTML!</p>");
} else {
callback(200, {"Content-Type": "text/plain"}, "You don't accept HTML. :(");
}
});
strata.post("/users", function (env, callback) {
var req = new strata.Request(env);
req.params(function (err, params) {
if (err && strata.handleError(err, env, callback)) {
return;
}
if (params.username) {
users.push(params.username);
}
// Redirect to /users.
redirect(env, callback, "/users");
});
});
strata.post("/users", function (env, callback) {
var req = new strata.Request(env);
req.params(function (err, params) {
if (err && strata.handleError(err, env, callback)) {
return;
}
// Weak validation, but sufficient for the example.
if (params.first_name && params.last_name && params.username) {
var id = userId++;
users[id] = {
id: id,
firstName: params.first_name,
lastName: params.last_name,
username: params.username
};
}
// Redirect to /users.
redirect(env, callback, "/users");
});
});