Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

Can anyone tell me how to read the data from files in java card ?

JavaCard Applet Development Related Questions and Answers.
cavallino
Posts: 3
Joined: Wed Sep 23, 2015 2:50 am
Points :0
Contact:

Can anyone tell me how to read the data from files in java card ?

Post by cavallino » Wed Sep 23, 2015 3:11 am

Can anyone tell me how to read the data from files in java card ?

rena2019
Posts: 68
Joined: Thu Aug 20, 2015 4:16 pm
Points :1790
Contact:

Re: Can anyone tell me how to read the data from files in java card ?

Post by rena2019 » Wed Sep 23, 2015 5:24 am

What files? You do not have a File object / class in java card API.

cavallino
Posts: 3
Joined: Wed Sep 23, 2015 2:50 am
Points :0
Contact:

Re: Can anyone tell me how to read the data from files in java card ?

Post by cavallino » Thu Sep 24, 2015 1:11 am

rena2019 wrote:What files? You do not have a File object / class in java card API.

I mean EF. Read data from EF.

rena2019
Posts: 68
Joined: Thu Aug 20, 2015 4:16 pm
Points :1790
Contact:

Re: Can anyone tell me how to read the data from files in java card ?

Post by rena2019 » Thu Sep 24, 2015 7:56 am

you have to implement all EF with java classes yourself

Post Reply Previous topicNext topic

Who is online

Users browsing this forum: No registered users and 40 guests

JavaCard OS : Disclaimer