Working with a Java RESTful service alongside the consuming client involves data transmission in JSON format. I need to discuss the implementation of 2 requests in the consuming RESTful client.
When a button is clicked, a new entity called WalletInfo is generated and stored in the database. This action triggers a POST request.
@POST
@Path("generateAddress")
@Consumes(MediaType.APPLICATION_JSON)
@Produces({MediaType.APPLICATION_JSON})
WalletInfo generateAddress(GenerateWallet generateWallet);
The implementation includes retrieving wallet information based on name and currency.
public synchronized WalletInfo generateAddress(GenerateWallet generateWallet) {
String walletName = generateWallet.getWalletName();
String currencyName = generateWallet.getCurrencyName();
WalletInfo walletInfo = iWalletInfoDao.getWalletInfoWithWalletNameAndCurrency(walletName, currencyName);
return walletInfo;
}
A cURL command is used to execute the POST request.
curl -H "Content-Type: application/json" -X POST -d '{"walletName": "Rome12345","currencyName":"Bitcoin"}' http://localhost:8080/rest/wallet/generateAddress
If there's a match in the database, the GET request retrieves the WalletInfo entity.
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("currencyandname/{walletName}/{currencyName}")
WalletInfo getWalletInfoWithCurrencyAndWalletName(@PathParam("walletName") String walletName,
@PathParam("currencyName") String currencyName);
The cURL request for this operation looks like:
curl -X GET http://localhost:8080/rest/wallet/currencyandname/test1/Bitcoin | json
The consuming client contains functionality to generate addresses using a POST request and display them in a dropdown list. The successful execution triggers subsequent actions within the client.
An additional question revolves around sending a GET request after a successful POST response to retrieve address details from the newly created WalletInfo entity.