Data Extraction
Docutains Data Extraction/ Data Capture SDK for Android can extract document data based on the detected text.
Initialization
Make sure to add the following dependency in your app's build.gradle
file:
def docutainSdkVersion = '1.5.1.8'
implementation("de.docutain:Docutain-SDK-DataExtraction:$docutainSdkVersion")
Set android.enableJetifier=true
in your gradle.properties
file.
Initialize Docutain's Android SDK as described here.
Get the detected data
In order to get the detected data of the scanned or imported document, call the following line of code:
- Kotlin
- Java
...
//scan or import file
...
val jsonData = DocumentDataReader.analyze()
...
//scan or import file
...
String jsonData = DocumentDataReader.analyze();
The detected data will be returned as JSON
string. Depending on how you configured your AnalyzeConfiguration
after initializing the SDK (see here), the structure will be one of the two following. The differences will be in IBAN, Bank and PaymentState.
When reading BIC
is deactivated (default behaviour), you will get a value IBAN
which contains all detected IBANs:
{
"Address":
{
"Name1": "Verbandsgemeindeverwaltung Nastätten",
"Name2": "",
"Name3": "",
"Zipcode": "56352",
"City": "Nastätten",
"Street": "Postfach",
"Phone": "06772 802 0",
"CustomerId": "",
"IBAN": ["DE76570928000208303503", "DE41510500150710030316"]
},
"Date": "2020-01-24",
"Amount": "940.84",
"InvoiceId": "20/VA06894/0009500",
"Reference": "RNr:20/VA06894/0009500 vom 24.01.2020"
}
When reading BIC
is activated, you will get a value Bank
which contains tuples of the BIC
and the IBAN
, if any detected:
{
"Address":
{
"Name1": "Verbandsgemeindeverwaltung Nastätten",
"Name2": "",
"Name3": "",
"Zipcode": "56352",
"City": "Nastätten",
"Street": "Postfach",
"Phone": "06772 802 0",
"CustomerId": "",
"Bank": [{"BIC": "GENODE51DIE",
"IBAN": "DE76570928000208303503"},
{"BIC": "NASSDE55XXX",
"IBAN": "DE41510500150710030316"}]
},
"Date": "2020-01-24",
"Amount": "940.84",
"InvoiceId": "20/VA06894/0009500",
"Reference": "RNr:20/VA06894/0009500 vom 24.01.2020"
}
When reading the payment state is activated, you will get a value PaymentState
which contains either Paid
or ToBePaid
:
{
"Address":
{
"Name1": "Verbandsgemeindeverwaltung Nastätten",
"Name2": "",
"Name3": "",
"Zipcode": "56352",
"City": "Nastätten",
"Street": "Postfach",
"Phone": "06772 802 0",
"CustomerId": "",
"Bank": [{"BIC": "GENODE51DIE",
"IBAN": "DE76570928000208303503"},
{"BIC": "NASSDE55XXX",
"IBAN": "DE41510500150710030316"}]
},
"Date": "2020-01-24",
"Amount": "940.84",
"InvoiceId": "20/VA06894/0009500",
"Reference": "RNr:20/VA06894/0009500 vom 24.01.2020",
"PaymentState": "ToBePaid"
}