Stripe Payment API: Create Charge Or Payment Using Java Code

You need a Token (Saved credit card instance) to create a Payment which is known as Charge in Stripe API. Creating Charge in Stripe is equal to creating a Payment. 

Payment API documentation:
https://stripe.com/docs/api#charges 

package com.pkm;

import common.HttpJavaClient;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

/**
 * @author PRITOM
 */
public class StripeCreatePayment {
    static final String API_KEY = "sk_test_eXF5nNyXat29WjWrqHK92rcj";
    static final String TOKEN_URL = "https://api.stripe.com/v1/tokens";
    static final String PAYMENT_URL = "https://api.stripe.com/v1/charges";
    
    public static void main(String[] args) {        
        Map params = new HashMap();
        params.put("amount", "210");
        params.put("currency", "aud");
        params.put("source", createToken());
        params.put("description", (new Date()).toString());
        String paramString = HttpJavaClient.buildParameters(params);
        
        Map headers = new HashMap();
        headers.put("Authorization", "Bearer " + API_KEY);
        headers.put("tls", "TLSv1.2");
        
        HttpJavaClient.Response response = HttpJavaClient.doPost(PAYMENT_URL, paramString, HttpJavaClient.Type.URL_ENCODED, headers);
        HttpJavaClient.println(response);
    }
    
    static String createToken() {
        Map params = new HashMap();
        params.put("card[name]", "Pritom Kumar");
        params.put("card[number]", "4242424242424242");
        params.put("card[exp_month]", "12");
        params.put("card[exp_year]", "19");
        params.put("card[cvc]", "123");
        String paramString = HttpJavaClient.buildParameters(params);
        
        Map headers = new HashMap();
        headers.put("Authorization", "Bearer " + API_KEY);
        headers.put("tls", "TLSv1.2");
        
        HttpJavaClient.Response response = HttpJavaClient.doPost(TOKEN_URL, paramString, HttpJavaClient.Type.URL_ENCODED, headers);
        if (response.getCode() == 200) {
            String token = response.getBody().substring(response.getBody().indexOf("\"id\": \"") + 7);
            return token.substring(0, token.indexOf("\""));
        }
        return null;
    }
}

And output would be for successful transaction line below:

  "id": "ch_1BACCFFIwfarG3vBdzS2A09q",
  "object": "charge",
  "amount": 210,
  "amount_refunded": 0,
  "application": null,
  "application_fee": null,
  "balance_transaction": "txn_1BACCFFIwfarG3vBWUtFsX4N",
  "captured": true,
  "created": 1507359243,
  "currency": "aud",
  "customer": null,
  "description": "Sat Oct 07 12:54:06 BDT 2017",
  "destination": null,
  "dispute": null,
  "failure_code": null,
  "failure_message": null,
  "fraud_details": {},
  "invoice": null,
  "livemode": false,
  "metadata": {},
  "on_behalf_of": null,
  "order": null,
  "outcome": {
    "network_status": "approved_by_network",
    "reason": null,
    "risk_level": "normal",
    "seller_message": "Payment complete.",
    "type": "authorized"
  },
  "paid": true,
  "receipt_email": null,
  "receipt_number": null,
  "refunded": false,
  "refunds": {
    "object": "list",
    "data": [],
    "has_more": false,
    "total_count": 0,
    "url": "/v1/charges/ch_1BACCFFIwfarG3vBdzS2A09q/refunds"
  },
  "review": null,
  "shipping": null,
  "source": {
    "id": "card_1BACCDFIwfarG3vBAnQYrCBR",
    "object": "card",
    "address_city": null,
    "address_country": null,
    "address_line1": null,
    "address_line1_check": null,
    "address_line2": null,
    "address_state": null,
    "address_zip": null,
    "address_zip_check": null,
    "brand": "Visa",
    "country": "US",
    "customer": null,
    "cvc_check": "pass",
    "dynamic_last4": null,
    "exp_month": 12,
    "exp_year": 2019,
    "fingerprint": "CjZNbbCtG5QSnuIS",
    "funding": "credit",
    "last4": "4242",
    "metadata": {},
    "name": "Pritom Kumar",
    "tokenization_method": null
  },
  "source_transfer": null,
  "statement_descriptor": null,
  "status": "succeeded",
  "transfer_group": null
}