I have not ready your entire post so don't know if this will apply in
your case: Mojolicious::Plugin::CORS
John
On 04/29/2015 06:44 AM, Rob Willett wrote:
Hi,
First time poster.
We've written an app using jquery, Cordova and were trying too work
out a simple REST server framework to use. Since we had a lot of code
already written in JavaScript and using SQLite we thought we'd try
express.js and the sqlite modules there. Whilst simple interactions
seem to work, the asynchronous nature and the complete lack of
sensible support for SQL transactions, we abandoned that and went back
to our other option Mojolicious.
I've been reading a lot about Mojlicious and have struggled to find
the answer to what I think should be a simple problem. We simply want
to allow anybody to access the Mojlicious web app. Our app will be on
our own intranet and we don't want anything in the way.
We thought this would be simple but we seem to be struggling with this
and after reading vast quantities of blogs, cpan sections we still
cannot get a simple browser running Firefox to make a simple POST
request to a Mojlicious server. We are embarrassed but after two days
enough is enough, we're asking for help.
This is the smallest server code we could write.
|
#!/usr/bin/perl -w
use Mojolicious::Lite;
options '*' => sub {
my $self = shift;
$self->res->headers->header('Access-Control-Allow-Origin' => '*');
$self->res->headers->header('Access-Control-Allow-Credentials' => 'true');
$self->res->headers->header('Access-Control-Allow-Methods' => 'GET,
OPTIONS, POST, DELETE, PUT');
$self->res->headers->header('Access-Control-Allow-Headers' =>
'Content-Type');
$self->res->headers->header('Access-Control-Max-Age' => '1728000');
$self->respond_to(any => { data => '', status => 200 });
};
get '/data' => sub {
my $self = shift;
print "GET found\n";
$self->render(text => 'ok');
};
post '/data' => sub {
my $self = shift;
print "\nPOST found\n";
$self->render(text => 'POST ok');
};
app->secrets(['My very secret passphrase.']);
app->start;
|
The code to call it from our app is
|
$http({
url: "http://localhost:3000/data"; ,
method: 'POST' ,
headers: { 'Content-Type': 'application/json' } ,
data: { payload : payload }
}).then(function(response) {
// Success
ConsoleLog("$http POST success");
} ,
function(response) {
ConsoleLog("$http POST failure");
});
|
We know this angular code works calling express.js running on node.js
we we had it running, we extracted the JSON data from it and updated
databases.
If we access this from curl, it works fine.
|
curl --data "id=123" http://localhost:3000/data
|
We get 'POST OK' returned.
If we access this from a Firefox browser, which we use as a
development testing mule, we get
|
Cross-Origin Request Blocked: The Same Origin Policy disallows reading
the remote resource at http://localhost:3000/data. This can be fixed
by moving the resource to the same domain or enabling CORS.
|
We can see the OPTIONS method being called from the Network debugger
under Firefox and it returns 200 which is OK. This is followed by a
POST method and that looks OK as it returns 200. If we examine the
headers it all 'looks ok' but clearly isn't. We can see that the
debugging from the Mojlicious server prints out "Post found" which is
what we would expect.
<https://lh3.googleusercontent.com/-M5gnpxpeQzI/VUDDNTSXHnI/AAAAAAAAAHE/hgu5HgdWP9Q/s1600/Screen%2BShot%2B2015-04-29%2Bat%2B12.16.00.png>
We're sure this is something simple, but after a very long night and
far too much coffee we've no idea what the problem is.
Any suggestions welcomed (including pack it all in and take up fishing).
Thanks
Rob
--
You received this message because you are subscribed to the Google
Groups "Mojolicious" group.
To unsubscribe from this group and stop receiving emails from it, send
an email to [email protected]
<mailto:[email protected]>.
To post to this group, send email to [email protected]
<mailto:[email protected]>.
Visit this group at http://groups.google.com/group/mojolicious.
For more options, visit https://groups.google.com/d/optout.
--
You received this message because you are subscribed to the Google Groups
"Mojolicious" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/mojolicious.
For more options, visit https://groups.google.com/d/optout.
