Get JSON objects from MYSQL to an Array - android
How could i get more JSON object from the php page which gets information from MYSQL database with the same keyword "example" and to insert all the values from that column ("example" column) in an Array, Like:
exemple_array[1] = (first value of column example ) from the Mysql database.
Could anyone help me or give me some tutorials or useful tips ?
For one, it doesn't matter that it's from MySql database, only that the server is returning a JSON structure to you.
Android ships with JSON parsing classes that are very easy to work with: JSONObject and JSONArray. If you know in advance what the format is going to be, you can easily use them with a string of JSON data you receive from a remote server (provided you have the HTTP stuff worked out already)
http://developer.android.com/reference/org/json/JSONArray.html
http://developer.android.com/reference/org/json/JSONObject.html
Related
How to relate individual json data that I am getting in my android app?
In my android app I am accessing external PostgreSQL database, I am able to get json data but here I am accessing three tables which are related through there id's.I am getting those tables json data individually. Now my question is how to get data from three tables that I want through there relation in my app?In my app I am using Spring Rest API. With this link I am accessing first table, http://localhost:443/seis/productTemplateController/getproductTemplate and I am getting json data like this. [{"name":"Mobile","id":31,"state":null,"type":"consu","description":null,"active":true,"create_uid":1,"create_date":1466549730430,"write_date":1466549730430,"write_uid":1,"warranty":0.0,"uos_id":null,"list_price":12000.00,"color":null,"image":null,"mes_type":"fixed","uom_id":1,"uos_coeff":1.000,"sale_ok":false,"categ_id":1,"company_id":1,"uom_po_id":1,"weight":0.00,"weight_net":0.00,"volume":0.0,"rental":false,"image_medium":null,"image_small":null,"track_all":false,"loc_rack":null,"loc_case":null,"loc_row":null,"sale_delay":7.0,"purchase_ok":true,"project_id":null,"avail_scheme":null,"product_id":"M001","product_cat":null,"message_last_post":null,"description_purchase":null,"product_manager":null,"description_sale":null,"track_outgoing":false,"track_incoming":false,"auto_create_task":false,"product_brande":null,"product_serial":null,"product_sub_subcategory":null,"product_subcategory":null,"product_modele":null}] With this link I am accessing second table, http://localhost:443/seis/productAccount/getAccount and I am getting json data like this. [{"name":null,"id":32,"state":"paid","type":"in_invoice","number":"EXJ/2016/0003","origin":null,"comment":null,"reference":null,"message_last_post":null,"commercial_partner_id":29,"fiscal_position":null,"amount_untaxed":0.00,"partner_bank_id":null,"supplier_invoice_number":"123","reference_type":"none","internal_number":"EXJ/2016/0003","installation_date":null,"create_uid":1,"create_date":1466557180185,"write_date":1466557192973,"write_uid":1,"company_id":1,"user_id":1,"section_id":null,"amount_tax":0.00,"date_due":"2016-06-22","check_total":0.00,"payment_term":null,"currency_id":21,"partner_id":29,"journal_id":2,"move_id":47,"account_id":37,"reconciled":true,"residual":0.00,"move_name":"/","date_invoice":"2016-06-22","period_id":7,"amount_total":0.00,"sent":false,"service3_date":null,"service2_date":null,"delivery_date":null,"service1_date":null}] With this link I am accessing third table, http://localhost:443/seis/resPartnerController/getPartner and I am getting json data like this. [{"name":"Varenya","id":39,"type":"contact","ref":null,"comment":null,"date":null,"message_last_post":null,"use_parent_address":false,"commercial_partner_id":39,"signup_expiration":null,"calendar_last_notif_ack":null,"last_reconciliation_date":null,"tax_identification_no":null,"ean13":null,"active":true,"create_uid":1,"create_date":1466548847830,"write_date":1466548847830,"write_uid":1,"color":0,"image":null,"company_id":1,"image_medium":null,"image_small":null,"street":null,"city":null,"display_name":"Varenya","zip":null,"title":null,"function":null,"country_id":null,"parent_id":null,"supplier":true,"email":null,"is_company":false,"website":null,"customer":false,"fax":null,"street2":null,"credit_limit":null,"employee":false,"tz":"Asia/Kolkata","lang":"en_US","phone":null,"mobile":null,"user_id":null,"birthdate":null,"vat":null,"state_id":null,"notify_email":"always","opt_out":false,"section_id":null,"signup_type":null,"signup_token":null,"debit_limit":null,"vat_subjected":false,"exercise_no":null,"swift":null,"msme_no":null,"micr":null,"service_tax":null,"cst":null},{"name":"swathi","id":31,"type":"contact","ref":null,"comment":"Customer of varenya","date":"2016-06-21","message_last_post":null,"use_parent_address":false,"commercial_partner_id":30,"signup_expiration":null,"calendar_last_notif_ack":null,"last_reconciliation_date":1466479345000,"tax_identification_no":null,"ean13":null,"active":true,"create_uid":1,"create_date":1466055326322,"write_date":1466479344558,"write_uid":1,"color":0,"image":null,"company_id":1,"image_medium":null,"image_small":null,"street":null,"city":null,"display_name":"Hcl, swathi","zip":null,"title":null,"function":null,"country_id":null,"parent_id":30,"supplier":false,"email":null,"is_company":false,"website":null,"customer":true,"fax":null,"street2":null,"credit_limit":0.0,"employee":false,"tz":"Asia/Kolkata","lang":"en_US","phone":null,"mobile":null,"user_id":null,"birthdate":null,"vat":null,"state_id":null,"notify_email":"always","opt_out":false,"section_id":null,"signup_type":null,"signup_token":null,"debit_limit":0.0,"vat_subjected":false,"exercise_no":null,"swift":null,"msme_no":null,"micr":null,"service_tax":null,"cst":null}]
Well first I would suggest you use Gson to parse the Json into ProductTemplate, Account, Partner classes. Then you would have id-fields to establish the connection between them?
Convert json into mysql database?
Can we convert json format data coming from server into mysql database or means can we store the data coming through json into mysql database. Thanks .
Although not a 'yes' in the sense that you can just shove a JSON string at MySQL and have it insert the data itself, yes, you can programmatically take a JSON string, parse it, and insert that data into a MySQL database. You may want to look at something like JSON-to-MySQL, which is a set of PHP scripts that can take arbitrary JSON data and convert it to SQL data.
The most common way is parser you Json data to Object and store it in database. I recommend you use Jackson, see here and here a simple example. Hope its help
Whether to use Sqlite database or Json format for database insertion
Hi I am newbie in android . I am retrieving data using json parsin and i want to insert the data in my database.So suggest me whether i should in xml/json form or directly in sqlite. I am good at sqlite but i am dont know to insert in json format please suggest me to insert in to Json Object.
The most useful solution is such a case will be to use libraries like GSON or Jackson for converting JSON response to POJO (btw, you can use nice site http://www.jsonschema2pojo.org/, which will help you to create the needed POJO automatically from your response). After that you can use ORM helpers to link these objects with SQLite database, like greenDAO or ORMLite. All these libs are well-documented, so you will dive inside them easily.
Android communicating with web server data
I am writing a android application to read a php script in my LAMP server which display the data inside mysql database. The php script simply fetches all rows inside my database table. I would like to ask if there is any method to parse the information of the php script and set the textview inside the application with the information fetched. Should my php script echo the data in text, array or JSON format? What methods or direction should I follow to fetch and parse the data into my android application? Thanks
I think that JSON is the best format to use, as there are good JSON libraries around . If you use a JSON library such as Gson or Jackson you can have the library map the JSON recieved from your php script to a Java domain class. So the library will parse the JSON and create an instance of your Java class for you. Then it is easy to fill your textview with the values from your java object.
The above answer gives the details about what you may do in your app to parse the JSON data . I would like to add more details regarding how you can create the JSON object inside your php files . You may use the json_encode php function to convert the data that you get from your database into a JSON format . PHP json_encode official documentation with exampes
From SQLite to JSON Array
So I have an SQLite table that is internally stored with an id, latitude, longitude, and time. I would like to send that table to my external SQL Server through a webservice. Populating a JSON Array with my SQLite data and passing that array to a webservice which then does some processing and stores it in the SQL Server seems like the best way to achieve this. I am confused as to the best way of populating the JSON array from my SQLite table. Could anyone provide some example code or maybe link to a tutorial?
to check you json "query" tutorial, oficial web page