What I try to do is send data to php using codeigniter and receive a response from the server to manage a login

[Sujan12]

You will get more information in the “Network” tab of the dev tools.
And you can also open dev tools in Postman and screenshot the exact same details of that request as well.
Then compare.

This is on the same computer as the Postman request?

[santanajensy]

i can’t see Network tab but i think do you talking about that
if not please check my postman i have no Network tab

[santanajensy]

[santanajensy]

yes this is at the same computer, i’m sorry for my english is not very well but i’m trying

[Sujan12]

Your Chrome screenshot shows the tab clearly - next to the selected “Elements”.
For Postman probably easiest here: https://www.getpostman.com/docs/v6/postman/sending_api_requests/debugging_and_logs#network-calls-with-postman-console

[santanajensy]

i would like to know if do you talking about that?

[Sujan12]

I have no idea what this is - but it seems like a bad idea to intercept requests from the browser through Postman. Is this how you got the request into Postman or did you create that one manually?

I was talking about this:

Click it, click on the failing request to get more information what was actually requested.

[santanajensy]

ok thank you so much tank you.

[Sujan12]

The request seems to be succeeding now - you are getting a 200 OK and not the 404 Not found any more you posted in oyur inital post. Correct?

[santanajensy]

yes i’m trying use post method

[Sujan12]

@santanajensy

POST http://localhost:90/generales/rest/index.php/login/prueba 404 (Not Found)

vs

First the POST failed, now a POST succeeds.

[santanajensy]

when i’m ejecuted my code this create two request in my server.

[Sujan12]

That is quite normal, the first is probably an OPTIONS request followed by a POST request. Click the individual requests to check. (Or enable the display of “Method” in the table seen in your first screenshot.

But the 404 you are seeing now in the second request seems to be caused by your PHP code.

Can you post the whole HTML code that is output?
And the PHP code being executed here?

[santanajensy]

ok i’m checking everything

HTML CODE

<ion-navbar>
    <ion-buttons>
        <button ion-button (click)="viewCtrl.dismiss(false)">
          Cerrar
      </button>
    </ion-buttons>
    <ion-title>Login</ion-title>
</ion-navbar>

<ion-list>

    <ion-item>
        <ion-label floating>Correo</ion-label>
        <ion-input type="text" value="email" [(ngModel)]="email"></ion-input>
    </ion-item>

    <ion-item>
        <ion-label floating>Contraseña</ion-label>
        <ion-input type="password" [(ngModel)]="pass"></ion-input>
    </ion-item>

</ion-list>

<button ion-button block [disabled]=" 4 > email.length || 4 > pass.length" (click)="ingresarDB()">
  Ingresar
</button>

PHP CODE

public function prueba_post() {
$data = $this->post();

    $this->response($data);

}

[Sujan12]

You misunderstand.

The last screenshot contains the HTML code of the error page your server is sending to the app instead of the data you want:

This doesn’t match the PHP code you are posing at all.

[santanajensy]

ok. i’m sorry i don’t speak very well.
i understand now.

now i have ion both request but still no show data

Request URL: http://localhost:90/generales/rest/index.php/login/prueba
Request Method: POST
Status Code: 200 OK
Remote Address: [::1]:90
Referrer Policy: no-referrer-when-downgrade

[Sujan12]

Sorry, what exactly is the current state besides “still no show data”?

Are the request(s) correctly sent to the server and return a 200 OK?