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el.trasgu
Asked: 2022-05-05 11:47:09 +0800 CST 2022-05-05 11:47:09 +0800 CST

How could I show the images stored in the database server in android studio with java?

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Since the beginning of my project I have been trying to show the images of the partners stored in a folder of the server of my database, and I have not succeeded until now

I have videos, manuals, searches and infinite websites, in all of them I see similar things, but in the vast majority those images are taken from the same website.

What I want is to take them from a shared PHOTO folder

I arrive at the server through a dynamic IP that we are going to assume is "mi_ip_dinamica.net" I use URL = "\mi_ip_dinamica.net\Equipo-BaseDatos\PHOTO" If I go to the network I see my computer and my shared folder, in location it says: \Team-Database, resource \PHOTO

I have tried several ways, this one with the picasso library

String extImg = ".jpg";

private String imageURL = "\my_ip_dynamic.net\Equipment-Database\PHOTO";

String nImage = methodGetImageNumber();

    String rutaImg = imageURL + nImagen + extImg;

    Picasso.with(this)

            .load(rutaImg)

            .error(R.drawable.avestruz)

            .fit()

            .centerInside()

            .into(Cimagen);

In the GetImageNumber method, what I do is ask the database for the user number, the image of each user is stored named by that number.jpg

Could someone give me an idea? What am I doing wrong, what do I need to do, how could I redirect my project? Any help, please?

Thanks for the answer Jorgesys.

With dynamic ip, I mean the changeip.com server, that is, my public ip, which is dynamic, is linked to the changeip service, so it works as if it were a fixed static ip.

When you mention, in the imageURL string, this is where I'm missing something, I don't know if it's:

"https://mi_ip_dinamica.net/Equipo-BaseDatos/PHOTO";

either:

"https://mi_ip_dinamica.net/PHOTO";

Well, I have the folder shared and in the same folder it tells me that its network address is:

//equipoLocal/photo.

I also wouldn't know if I have to open specific ports on the router for picasso. I currently open port 136 for http:// or 445 for https://.

But I can't get it to work either way.

Another problem I see is that when I put the URI in the browser, it goes blank without loading any image

java

1 Answers

  1. Best Answer

    With the code you show there should be no problem loading the image from a url, ImgRoute should contain the url of the image:

     Picasso.with(this)
            .load(rutaImg)
            .error(R.drawable.avestruz)
            .fit()
            .centerInside()
            .into(Cimagen);

    If you are creating the image path like this:

    private String imageURL = "\mi_ip_dinamica.net\Equipo-BaseDatos\PHOTO";

String nImagen = metodoObtenerNumeroImagen();

 String rutaImg = imageURL + nImagen + extImg;

    first you must ensure to use the https protocol: in

    private String imageURL = "https://mi_ip_dinamica.net/Equipo-BaseDatos/PHOTO";

    then you must ensure that the value of rutaImgis a url that can be viewed when loaded in the device's browser .

     String rutaImg = imageURL + nImagen + extImg;

    Here the problem I see is that when using a dynamic IP it may be that when you use the url the IP where the image is located no longer exists, it should be a fixed IP.

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