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Thank you for your answer! I have read on many pages about this issue, but not gonna lie, this looks like chinese for me.
I'm uploading the data to the phpmyadmin database through this line:
$category_query = "SELECT * FROM categories";
$categories = mysqli_query($connection, $category_query);
if (isset($_GET['id'])) {
$id = filter_var($_GET['id'], FILTER_SANITIZE_NUMBER_INT);
}
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Quote: this looks like chinese for me.
Then I suggest you spend time studying PHP before trying to use advanced topics: see PHP Tutorial[^]
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I've spent the past month to get this small project to work and other than that, I have nothing to do with PHP. So, in order to fix a few small issues, I really don't want to learn coding in PHP. That's why I made a gamble and post it here.
Thank you for your time and your tip!
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A super global variable called $_SERVER["PHP SELF"] returns the name of the script that is presently running. As a result, rather than navigating to another page, the $_SERVER["PHP SELF"] transmits the form data to the current page. The user will receive error notifications in this manner on the same page as the form. On page load, you can leave the table's property set to display:none, and when the button is clicked, run a function to change the table's display to block.
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hello,
On my site in ASP.Net MVC, I try to send the contents of an array in a function using a POST but nothing happens and I don't understand why.
My class :
public class AdresseIP
{
public int? Idclient { get; set; }
public int? ip1 { get; set; }
public int? ip2 { get; set; }
public int? ip3 { get; set; }
public int? ip4 { get; set; }
public int? idplan { get; set; }
}
My function (empty for the moment):
[HttpPost]
public ActionResult MAJIP(IEnumerable<AdresseIP> lst)
{
return View(1);
}
The method I use to send the array from my page:
function Valider(tableID) {
console.log("test " + tableID);
var IPs = new Array();
$("#" + tableID + " TBODY TR").each(function () {
var row = $(this);
var IP = {};
IP.Idclient = row.find("TD").eq(0).text();
IP.idplan = row.find("TD").eq(1).text();
IP.ip1 = row.find("TD").eq(2).text();
IP.ip2 = row.find("TD").eq(3).text();
IP.ip3 = row.find("TD").eq(4).text();
IP.ip4 = row.find("TD").eq(5).text();
IPs.push(IP);
});
console.log(JSON.parse(JSON.stringify(IPs)));
IPs2 = JSON.parse(JSON.stringify(IPs));
console.log(IPs2);
$.ajax({
type: "POST",
url: "/IP/MAJIP/",
data: IPs2,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (r) {
alert(r);
if (r == 1) {
console.log('test1 ' + r)
} else {
console.log('test2 ' + r);
}
}
});
}
The console.log(IPs); displays the contents of the array correctly.
There may be better methods, but I don't know of any.
When I validate, my function receives a Null. Yet all my console.log(IPs); return the expected value.
So here I don't know.
Any idea please?
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I created a .Net Web API and I'm trying to host it in IIS on my server which is running 2012 R2. I'm kind of new to setting this up, but it seems pretty simple, or so I thought.
First, in IIS I went into Server Certificates and created a Self Signed Cert. I gave it the name "My Cert" and selected "Personal".
Next, I addd a new Web Site called "My API", set the IP address to 1080, selected HTTPS and seleced the cert I created.
Next, I opened port 1080 on the firewall.
I then clicked Browse *:1080 and the browser opens, but it has a cert error that says
There is a problem with this website's security certificate.
The security certificate presented by this website was issued for a different website's address
I dont understand what it means by "issued for a different website's address", as nowhere did I get asked to give the cert a website address.
I'm guessing I'm doing this wrong somehow. I could use some help.
Thanks
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
modified 24-Jul-22 2:42am.
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A self-signed certificate created via IIS will only work for "localhost".
If you want to create a self-signed cert for a different host, you'll need to specify the common name for it. For example, in Powershell:
New-SelfSignedCertificate -DnsName "your-host-name" -CertStoreLocation "cert:\LocalMachine\My" New-SelfSignedCertificate (pki) | Microsoft Docs[^]
If you're planning on accessing the API from outside of your own network, you'll want a real cert for a real external hostname. Assuming the DNS resolves correctly, you can probably use Let's Encrypt[^] to get a free cert.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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Thanks for the info.
Richard Deeming wrote: If you want to create a self-signed cert for a different host
I'n not sure what 'host' means here. I'm not sure what the host is. I'm trying to connect from my Dev PC to my server via IP address (192.168.###.###).
Richard Deeming wrote: PowerShellCopy Code
New-SelfSignedCertificate -DnsName "your-host-name" -CertStoreLocation "cert:\LocalMachine\My"
I would run this on the server?
Sorry, I've only set this up one and it was 10+ yeas ago.
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
modified 25-Jul-22 15:23pm.
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The host is the name you're connecting to - typically the part between http(s):// and the port number or path. For example, when you connect to CodeProject, the host is "www.codeproject.com".
Yes, you would need to run the Powershell to generate the cert on the server.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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I'm connecting from within my network via IP. So for the cert the hostname would be 192.168.###.###?
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
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That should work, but I've never tried binding a cert to an IP address. Is there some reason you can't use the host name instead?
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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I guess I could. But I would be making one up as I have no host name. Could I just use "www.mysite.com"?
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
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Yes, if you can edit the hosts file on the machine that's making the connection.
Otherwise, just use the name of the machine you're connecting to.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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OK, so I can do:
New-SelfSignedCertificate -DnsName "marois_dev_1" -CertStoreLocation "cert:\LocalMachine\My" where marois_dev_1 is my server name?
and run this in PowerShell on my server.
Then use that cert in IIS on my server?
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
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Yes, that should work.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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Would a site name of localhost or 127.0.0.1 / 127.0.0.0 work?
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That would only work if your client was running on the server. The localhost name and the loopback address always point to the current computer.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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Richard Deeming wrote: New-SelfSignedCertificate -DnsName "your-host-name" -CertStoreLocation "cert:\LocalMachine\My"
Can you clarify the -CertStoreLocation here? I don't understand where the cert was created?
Thank you
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
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It's created in the "computer account" certificate store, under the "Personal" folder.
It won't appear in certutil.msc; you'll need to open up MMC, add the certificates snap-in, and select "computer account".
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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Richard, thanks for your help so far, however, I'm still stuck on this and could use some more help.
Here's what I;ve done so far:
1 - Created a self-signed cert. Here
2 - The Cert appears in the cert store. Here
3 - The cert appears in IIS. here
4 - Add the API in IIS using the cert. Here
5 - Browse the site in IIS. I still get the cert error. Here
I'm guessing that I'm still missing something.
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
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Your OneDrive links all return "Something went wrong" errors for me.
What's the text of the error message?
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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"There is a problem with this website's security certificate.
The security certificate presented by this website was issued for a different website's address
The security certificate presented by this website was not issued by a trusted certificate authority"
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
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Kevin Marois wrote: The security certificate presented by this website was not issued by a trusted certificate authority"
Which is to be expected when you're using a self-signed certificate; it wasn't issued by a trusted certificate authority.
Kevin Marois wrote: The security certificate presented by this website was issued for a different website's address
That suggests you generated the cert for a different host name than the one you're using in the client. For example, if you generated a cert for "localhost", and try to connect to "my-super-pc-name", you'll get this error.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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Well, it seems that I can now access the API on my server from my Dev PC using Postman:
https:
This part appears to be resolved.
Now, I tried to allow access to the API from OUTSIDE my home network I've opened the port on the firewall and router, but it throws
"An error occurred while sending the request. "
with 2 inner exceptions
Inner Exception 1:
WebException: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.
Inner Exception 2:
AuthenticationException: The remote certificate is invalid according to the validation procedure.
I'm guessing the self-signed cert won't work for this?
[UPDATE]
This works, but I'd like to hear your thoughts on all of this
[https://stackoverflow.com/questions/703272/could-not-establish-trust-relationship-for-ssl-tls-secure-channel-soap](https://stackoverflow.com/questions/703272/could-not-establish-trust-relationship-for-ssl-tls-secure-channel-soap)
System.Net.ServicePointManager.ServerCertificateValidationCallback =
((sender, certificate, chain, sslPolicyErrors) => true);
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.
modified 10-Aug-22 18:36pm.
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The exception from outside is the same as before: a self-signed certificate is not issued by a trusted CA, and won't be trusted by default.
The validation callback you've shown will work, but only by turning off all SSL validation. If someone managed to poison the DNS for your external users, they can easily impersonate your service with any certificate, even if it doesn't match the name you've used.
You would do better to examine the parameters passed in, and verify that the certificate matches the one you're expecting. But then you would have to update that callback every time your certificate expired and was replaced.
Alternatively, you could try to convince your external users to add your certificate to the "trusted" certificate store.
But the simplest option is to use a proper domain name, and get a proper certificate. You don't even have to pay for it - so long as your domain can be resolved publicly, you can use Let's Encrypt[^] to get a free cert.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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