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下面的代碼獲取我的Android SQLite數據庫中的所有行並將其轉換爲JSON數組。現在我想用PHP將JSON數組存儲到我的在線數據庫中。我該怎麼辦?請幫忙。如何從android studio發送JSON數組輸出到PHP
這是我使用的代碼:
private JSONArray getResults()
{
String myPath = this.getDatabasePath("cart.db").toString();// Set path to your database
String myTable = CartContract.CartEntry.TABLE_NAME;//Set name of your table
SQLiteDatabase myDataBase = SQLiteDatabase.openDatabase(myPath, null, SQLiteDatabase.OPEN_READONLY);
String searchQuery = "SELECT * FROM " + myTable;
Cursor cursor = myDataBase.rawQuery(searchQuery, null);
JSONArray resultSet = new JSONArray();
cursor.moveToFirst();
while (cursor.isAfterLast() == false) {
int totalColumn = cursor.getColumnCount();
JSONObject rowObject = new JSONObject();
for(int i=0 ; i< totalColumn ; i++)
{
if(cursor.getColumnName(i) != null)
{
try
{
if(cursor.getString(i) != null)
{
Log.d("TAG_NAME", cursor.getString(i));
rowObject.put(cursor.getColumnName(i) , cursor.getString(i));
}
else
{
rowObject.put(cursor.getColumnName(i) , "");
}
}
catch(Exception e)
{
Log.d("TAG_NAME", e.getMessage() );
}
}
}
resultSet.put(rowObject);
cursor.moveToNext();
}
cursor.close();
Log.d("FINAL RESULT", resultSet.toString());
return resultSet;
}
這是輸出:
FINAL RESULT: [{"id":"1","food_id":"52","food_price":"30","food_name":"Pink Lemonade","quantity":"5","amount":"150","special_request":""},{"id":"2","food_id":"51","food_price":"30","food_name":"House Blend Iced Tea","quantity":"3","amount":"90","special_request":""}]
,我想在這裏把這些值:(在線數據庫) attached picture
我該怎麼做?
更新:我已經發送了我的JSONArray的結果並將其存儲在「$ data」中,但現在我的問題是如何將值插入到我的聯機數據庫中。順便說一下,在我的PHP代碼中,這裏是我將JSONArray存儲爲字符串的位置:
$data = $_POST["data"];
更新:我已經做到了!感謝您的注意和回答我的問題
我很抱歉,但我不知道如何base64與Java編碼。我還是個初學者。你能告訴我如何通過PHP將我的Android SQLite數據庫的值發送到在線數據庫嗎? – EDGE