https://www.androidhive.info/2014/01/how-to-create-rest-api-for-android-app-using-php-slim-and-mysql-day-12-2/, Hosting the services online Password Forgot your password? Create two xml files under res ⇒ layout folder and name it as all_products.xml and list_item.xml, 6. Create a MySQL Connection. Create src/SiginActivity.java file to add PHPMYSQL code. Android PHP Mysql login to deal with GET and POST data. down vote The table has only one record which is ("admin","admin","administrator"). Ways of Connecting to MySQL through PHP. #2 {main} i tried create new activity for receive the “pid”. The Insert Into statement creates the database. but still fail. Hi.. The variables are passed in the url and the record is fetched. You have to generate the image url from the database something like below. Instead of displaying at listview, can I display the data in a textview?can you share the code to do so? Hi Pau, can you post your connect.php code that uses PDO? -> After getting JSON from get_all_products.php, i parsed it and displayed in a listview. Stack trace: pDialog.show(); } Can u help me i got problem on view product detail force close aplication More advanced way of building the php / mysql services – rest api Check on youtube, there are good tutorials about services. import org.apache.http.impl.client.DefaultHttpClient; these are not imported i tried to add dependencies. I have created a folder in htdocs folder and saved all php file there. Before starting your application, Android studio will display following window to select an option where you want to run your Android application. down-8 brinca at substancia … String description = inputDesc.getText().toString(); List params = new ArrayList(); It is shown in the figure −, Now press the Get button and wait a few seconds and response will be downloaded and will be shown to you. After writing, you need to open stream to receive the responded data. The last thing you need to do is to write this data to the link. But still fail. PHP Connection To MySQL If you want to know on How To Create PHP Connection To MySQL then you are at the right place. $dbh = $db->connect(); // here you get the connection. i get no errors when i try start the app. There are two ways to connect to MYSQL via PHP page. Thanks for the prompt response, let me look through it. There might be php errors. Also remember this article is just to understand the basic workflow, you shouldn’t use this in production. While retrieving, get the image name from db, construct the final path (the url which can be accessed in a browser) and respond that in json. Hello, I just watched your “Android MySQL Database Tutorial – Android Login with PHP MySQL” video on youtube. You can test your server by opening the address http://localhost/ in your browser. Almost all solution for MySql connection with android on internet uses PHP. But application just crash everytime sistem call any function, such as view products or add new products. Some Projects are given. Android Studio is strongly suggested for android. Intent i = getIntent(); I have the same problem. The second method is to use POST method. $response[“success”] = 1; }, __________________________________________________________________________________________________________________________________________________________________________, class CreateNewProduct extends AsyncTask{ 4. https://www.androidhive.info/2015/03/android-hosting-php-mysql-restful-services-to-digitalocean/. com.example.mwalter.myapplication.EditProductActivity$GetProductDetails$1.run(EditProductActivity.java:136). Hi Toast.makeText(getApplicationContext(),”Failed to save product details, Try Again!! You can convert it to XML as well, but many prefers JSON due to its size and performance. It will take sometime to publish these articles as other articles are in queue. You need to build more proper REST API. In this … We will need a MySQL server of course, but we will also need a simple API. thanks in advance . what about the front end code in Android? Creating MySQL Database and Tables. You need to host the php services onto cloud hosting so that it will be publicly available. }else { Dear, I would appreciate a guide on this if it is more efficient that draining user device resource for checking over and over again. Download Source code. Create a folder called android_connect and create a new php file called test.php and try out simple php code. PHP offers two different ways to connect to MySQL server: MySQLi (Improved MySQL) and PDO (PHP Data Objects) extensions. Try replacing the localhost with ip and try accessing the url via android app. }else { var js, fjs = d.getElementsByTagName(s)[0]; Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:xampphtdocsmyhousedb_connect.php:28 The main purpose of this class is to open a connection to database and close the connection whenever its not needed. Did you find the solution? Now create new Activity to insert a new product into mysql database. It is shown in the figure below −. Search within: Articles Quick Answers Messages. Thanks! Hello Antigoni, after some google searches i was able to make it work. This tutorial explains how to connect to the remote MySQL database using PHP. Here is the content of src/com.example.phpmysql/SigninActivity.java. 2. Go to the location where you installed WAMP server (In my case i installed in C:\wamp\) and go to www folder and create a new folder for your project. my error is. Since MySQL is usually used together with PHP, the easiest and most obvious way to write a PHP script to manage the database and run this script using HTTP protocol from the android system. setResult(100,i); startActivity(i); finish(); Modify layout XML file res/layout/activity_main.xml add any GUI component if required. Now the actual server side coding starts. I tried print_r ($_POST); but all i get is: Array(), i saw a lot of people had this problem, but i couldn’t get anything helpful to solve the problem. The first one is called Get method. Sign in with . Log.d("Create Response", json.toString()); I think almost everyone got the same issue on the CreateNewProduct as well as the GetAllProducts. Create a new xml file and name it as add_product.xml and paste the following code to create a simple form. In your PHP project create a new php file called create_product.php and place the following code. I used only the code to be able to create a new product. After Introduce. Select your mobile device as an option and then check your mobile device which will display following screen −, Now just type in your username and password. I did not get any errors in the Android monitor in Android studio. can u please send me the code of how to send data messages of having any changes in mysql database can send notification to android app without using firebase console and php coding. but the get product detail can’t run. protected void onPreExecute() { So inside htdocs (c:/xampp/htdocs) create a new folder (You can also use an IDE like PHP Storm to create project but remember create the project inside c:/xampp/htdocs only). @Override Can you show me a tip on how i can do it? Thanks. Some forum said this function wasn’t exist anymore. i tried above code into android studio. #0 C:xampphtdocsmyhousedb_connect.php(11): DB_CONNECT->connect() In my case i am typing admin as username and password. http://localhost/phpmyadmin/ wants to be login,what can i do. It creates a basic application that allows you to login using GET and POST method. In that database, a table has been created with the name of table1. Actually, none of the fields are missing, but it seems that i can’t successfully set the values for the variables. An error occurred.” .. i can’t insert any row,, how i fix that ?? thrown in when i test the php file this message is shown “”Oops! Now create a new xml file under res ⇒ layout folder and name it as main_screen.xml This layout file contains two simple buttons to view all products and add a new product. this is a simple project to understand how to connect to MySQL Database via PHP Web Services and use it to develop an Android App - ahmadssb/Android-PHP-MySQL-JSON-Tutorial After fix some errors, finally I can run it in AVD. class SaveProductDetails extends AsyncTask{. Now its time to insert some data into the tables. hi, But it’s better to clear any warnings it’s suggesting. and list product and add product is work. Instead store the image on hard disk on a path and store the path / image name in the db. Has to do anything with the name, price, description? Fixed them and it worked!! So create a new php file named get_all_products.php and write following code. Your json is not proper. Since the mysql functions were deprecated the response would be html type thats why everybody got those errors, can you plz mention here which codes need to change. I am following your tutorials, it is really nice work. I would suggest checking Apache error log if someone else has similar issue of App crash with no errors in LogCat.. What would i need to do in order to allow an image of the product to be inserted with the product information and have it save to database as well? It’s a raspberry pi webserver we are trying to connect to. MySQL database not realtime. 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