I have done apns code for php and objective c from this Apns code
and setup certificate from this link
Sandbox and production apns for sending notification to ios devices is working perfectly on my server.I moved code and same certificate to client server then sending notification is not working.
I debug all php code and found that it stops at this line of code
private function _connectSSLSocket($development) {
$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'local_cert', $this->apnsData[$development]['certificate']);
$this->sslStreams[$development] = stream_socket_client($this->apnsData[$development]['ssl'], $error, $errorString, 100, (STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT), $ctx);
if(!$this->sslStreams[$development]){
$this->_triggerError("Failed to connect to APNS: {$error} {$errorString}.");
unset($this->sslStreams[$development]);
return false;
}
return $this->sslStreams[$development];
}
apns.log file shows the error "Failed to connect to APNS: 110 Connection timed out."
Not getting the mistake. Why this error am i getting and not sending notification to ios devices ? Can anyone guide me for this ?
Finally i took vps instead of shared hosting.
Lucabro's comments helped me to solve. Thanks Lucabro.
A good solution is to use a cloud function like firebase to run the actual apns connection and expose an API for your other backend in the shared hosting.
This is what I used when I run in this problem.
Firebase cloud functions are convenient easy to develop and virtually free.
https://firebase.google.com/docs/functions
I'll post my solution to sometimes next week.
Related
I want to enable phone authentication on my flutter app with appwrite. I followed the official guidelines, changed the .env variables of appwrite and used docker compose up -d to restart appwrite with the correct credentials. As SMS provider I am using text-magic therefore my .env file has the following configurations for sms:
_APP_SMS_PROVIDER=sms://[USERNAME]:[API-KEY]#text-magic
_APP_SMS_FROM=+123456789
Username and API-Key come from textmagic
Additionallly I've created a simple method to create a phone Session.
createPhoneSession(String phonenumber) async {
try {
Client client = Client();
client
.setEndpoint(AppConstants.endpointId)
.setProject(AppConstants.projectId);
Account account = Account(client);
var token = await account.createPhoneSession(userId: ID.unique(), phone: phonenumber);
print(token.$id);
} catch (error) {
print(error);
}
}
The exception I get is the following:
I/flutter ( 5195): AppwriteException: null, Connection timed out (0)
Any suggestions why it keeps timing out? Thank you for your help in advance!
As you mentioned, the endpoint was incorrect. When developing locally, you can't use localhost for the endpoint because the mobile device will try to connect to itself rather than Appwrite. Instead of localhost, you can use your LAN IP.
I am writing a Rust application that will send email through an Exchange server with SMTP functionality enabled. According to Microsoft's webpage, the settings that are required are:
Server address smtp.office365.com
Port 587
StartTLS Enabled
Credentials for mail account login
These are corroborated by the POP/IMAP settings of the webmail service.
Here is my code (with some censoring):
extern crate lettre;
use self::lettre::email::EmailBuilder;
use self::lettre::transport::smtp::{SecurityLevel, SmtpTransportBuilder, SUBMISSION_PORT};
use self::lettre::transport::smtp::authentication::Mechanism;
use self::lettre::transport::EmailTransport;
pub fn send_mail() {
let email = EmailBuilder::new()
.from("my email")
.to("destination email")
.body("testing")
.subject("testing")
.build()
.unwrap();
// Connect to SMTP server
let mut transport = SmtpTransportBuilder::new(("smtp.office365.com", SUBMISSION_PORT))
.expect("Failed to create email transport")
.encrypt()
.smtp_utf8(true)
.credentials("my email", "my password")
.authentication_mechanism(Mechanism::Login)
.build();
println!("Mail transport built");
println!("{:?}", transport.send(email.clone()));
}
When I compile and run the code,it gives me this error:
Err(Permanent(Response { code: Code { severity:
PermanentNegativeCompletion, category: Unspecified3, detail: 0 },
message: ["5.7.57 SMTP; Client was not authenticated to send anonymous
mail during MAIL FROM [SYXPR01CA0106.ausprd01.prod.outlook.com]"] }))
Why is this happening?
The closest I've come in my research is an issue on GitHub in relation to the lettre library not supporting the Login authentication mechanism (which Office 365 uses); however, the codebase was updated to support Login and I am using the master branch directly from GitHub so theoretically my application should support the Login mechanism.
Edit: Forgot to mention that I attempted an EHLO to the server, but it returned a (Client:(Connection closed)) error.
I used telnet and openssl to try connecting directly to my SMTP server, where I found that AUTH LOGIN requires 3 commands; one to send the AUTH LOGIN code, one to send the username and another to send the password. I found that the lettre library implements all its AUTH commands as single commands, so this wasn't working with the server. I downloaded the source code for the library, changed the send function to do the three separate commands, recompiled my code and everything worked fine :)
My addition to the lettre code:
if (accepted_mechanisms[0] == Mechanism::Login) &&
(accepted_mechanisms.capacity() == 1) {
try_smtp!(self.client.command("AUTH LOGIN"), self);
try_smtp!(self.client.command(base64::encode_config(
&username.as_bytes(),
base64::STANDARD).as_str()), self);
try_smtp!(self.client.command(base64::encode_config(
&password.as_bytes(),
base64::STANDARD).as_str()), self);
I have a Flash website. When I want to use Paypal Express Checkout with Digital Goods, I call this javascript code :
dg = new PAYPAL.apps.DGFlow();
dg.startFlow("http://mydomain.com/setup.php");
setup.php calls SetExpressCheckoutPayment function and redirect to https://www.sandbox.paypal.com/incontext?token=...&useraction=commit
With Firebug I can see this address returns a 302, and redirects to https://www.sandbox.paypal.com/webapps/checkout/webflow/sparta/expresscheckoutvalidatedataflow?exp_type=&cookiesBlocked=&token=...&useraction=commit
This adress returns also a 302 and redirects to https://www.sandbox.paypal.com/webapps/checkout/webflow/sparta/expresscheckoutvalidatedataflow?execution=e1s1
Here it hangs for several minutes and ends with this error message :
Proxy Error
The proxy server could not handle the request GET /webapps/checkout/webflow/sparta/expresscheckoutvalidatedataflow.
Reason: Error during SSL Handshake with remote server
I started to get this error sometimes last week, and I have it every time today.
It happens on my MAMP environment and on my website.
I don't have SSL certificate but I didn't last week and it was not a problem.
Do you know anything about this error message ?
Edit
I tried with Opera, proxyError comes at a different step : https://www.sandbox.paypal.com/webapps/checkout/webflow/sparta/expresscheckoutvalidatedataflow?execution=e1s4
And once this morning on Firefox I had another Proxy Error after the first redirection :
Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET /webapps/checkout/webflow/sparta/expresscheckoutvalidatedataflow.
Reason: Error reading from remote server
I don't have the Proxy Error anymore since yesterday. I didn't change anything so it seems PayPal servers are unstable...
I'm having the same issue since Sunday evening (sorry that I can't post this as a comment, don't have enough reputation yet).
I'm on LiquidWeb shared hosting, using the Merchant SDK ( https://github.com/paypal/merchant-sdk-php ). I was on merchant-sdk-php-2.1.96 when the errors began, and tried upgrading to merchant-sdk-php-2.2.98 but now it is worse (won't even do the first redirect, which is confusing). My code is server side, but getting the timeout and proxy error at the same urls:
$setECResponse = $PayPal_service->SetExpressCheckout($setECReq);
if($setECResponse->Ack == 'Success') {
$token = $setECResponse->Token;
$payPalURL = 'https://www.sandbox.paypal.com/incontext?token=' . $token;
$this->Redirect($payPalURL);
}
I am trying to connect to gmail using SMACK API through XMPP server. but getting the
error : SASL authentication failed using mechanism PLAIN
you can check a glimpse of code. I got it from net only
ConnectionConfiguration connConfig = new ConnectionConfiguration("talk.google.com", 5222, "gmail.com");
connection = new XMPPConnection(connConfig);
connection.connect();
SASLAuthentication.supportSASLMechanism("PLAIN", 0);
I checked in the smack debug window. it says in XML :
< invalid-authzid />
I am already having account on gmail and my gtalk is also running.
You need to set the authentication before you connect viz
SASLAuthentication.supportSASLMechanism("PLAIN", 0);
must appear before connection.connect().
See my blog.
ConnectionConfiguration cc = new ConnectionConfiguration(
"vietnam.agilemobile.com", 5222, vietnam.agilemobile.com");
XMPPConnection connection = new XMPPConnection(cc);
try {
SASLAuthentication.supportSASLMechanism("PLAIN", 0);
connection.connect();
Log.e("LOGIN", "" + 111);
// You have to put this code before you login
Log.e("LOGIN", "" + 222);
// You have to specify your gmail addres WITH #gmail.com at the end
connection.login("nemodo", "123456", "resource");
Log.e("LOGIN", "" + 333);
// See if you are authenticated
System.out.println(connection.isAuthenticated());
} catch (XMPPException e1) {
e1.printStackTrace();
}
I also get this mistake, but i can not work.
For anyone looking for possible solutions to this many years after this was originally asked and answered, I recently was able to get past this authentication error by explicitly setting the authzid value on the XMPPTCPConnectionConfiguration.
I was running into an issue where my connection configuration worked fine for some client XMPP servers, but not for others, even though they were all using SASL PLAIN authentication. After some troubleshooting, I learned that the ones that were failing were expecting an authzid value. After adjusting my code to set this, it works in both the environments that were working before, as well as the environments that were failing.
Here is how I am building my connection configuration:
XMPPTCPConnectionConfiguration.builder()
.setHost(XMPP_DOMAIN)
.setXmppDomain(XMPP_DOMAIN)
.setPort(XMPP_PORT)
.setCompressionEnabled(true) // optional, not all servers will support this
.setUsernameAndPassword(XMPP_USER, XMPP_PASSWORD)
.setResource(XMPP_RESOURCE)
.setAuthzid(JidCreate.entityBareFrom(String.format("%s#%s", XMPP_USER, XMPP_DOMAIN))) // <-- this was the change I needed
.build();
Specifically I needed to add this line:
.setAuthzid(JidCreate.entityBareFrom(String.format("%s#%s", XMPP_USER, XMPP_DOMAIN)))
To connect my server with the APN server I use the following code.
// coonecting the apn server
$apnsHost = 'gateway.sandbox.push.apple.com';
$apnsPort = 2195;
$apnsCert = 'apns-dev.pem';
$streamContext = stream_context_create();
stream_context_set_option($streamContext, 'ssl', 'local_cert', $apnsCert);
$apns = stream_socket_client('ssl://' . $apnsHost . ':' . $apnsPort, $errorNo, $errorString, 2, STREAM_CLIENT_CONNECT, $streamContext);
But I am failed to connect, I print the $errorNo and $errorString
the output was:
error: Connection timed out
errorNo: 110
But I am also getting the following warnings in errorLog:
Unable to connect to ssl://gateway.sandbox.push.apple.com:2195 (Connection timed out) in /home/riseupla/public_html/applications/apn/apn.php on line 35
What shoud I do?
NOTE:
I can send push notifications by my mac project (using push me baby project).
But my PHP project failed to connect.
You do not say if you run the php from a different machine than your Mac, but if you are using a hosted service for your php site, then it might be that the ISP has blocked port 2195 (and 2196).
Try to run your php on the same machine as you use when running your Mac project and see if this helps. If that's the case, then you ISP has most likely blocked the ports, and you will have to either find a different ISP or have them open the ports.
Claus
You probably solved it.
But for those interested to find out if the ports are blocked: IF you have SSH access to the server a simple way is to check if you can telnet to the server. This way i found out my provider blocked the ports...
:~ telnet gateway.sandbox.push.apple.com 2195
:~ telnet gateway.sandbox.push.apple.com 2196
You should see something like:
Trying 17.172.232.236...
Connected to gateway.sandbox.push-apple.com.akadns.net.
Escape character is '^]'.
may be that your server's IP variety, it must be fixed so work!!