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下面的代码获取我的Android SQLite数据库中的所有行并将其转换为JSON数组。现在我想用PHP将JSON数组存储到我的在线数据库中。我该怎么办?请帮忙。如何从android studio发送JSON数组输出到PHP
这是我使用的代码:
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;
}
这是输出:
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":""}]
,我想在这里把这些值:(在线数据库) attached picture
我该怎么做?
更新:我已经发送了我的JSONArray的结果并将其存储在“$ data”中,但现在我的问题是如何将值插入到我的联机数据库中。顺便说一下,在我的PHP代码中,这里是我将JSONArray存储为字符串的位置:
$data = $_POST["data"];
更新:我已经做到了!感谢您的注意和回答我的问题
我很抱歉,但我不知道如何base64与Java编码。我还是个初学者。你能告诉我如何通过PHP将我的Android SQLite数据库的值发送到在线数据库吗? – EDGE