今すぐお試しください!

製品の詳細CData JDBC Driver for Zoho Books を確認して、無償評価版をダウンロード:

今すぐダウンロード

JDBI からZoho Books Data のデータアクセスオブジェクトを作成

JDBI でZoho Books data 用のSQL オブジェクトAPIを作成する方法を概説します。

JDBI は、Fluent スタイルとSQL オブジェクトスタイルという2つの異なるスタイルAPI を公開する、Java 用のSQL コンビニエンスライブラリです。CData JDBC Driver for Zoho Books は、Java アプリケーションとリアルタイムZoho Books data のデータ連携を実現します。これらの技術を組み合わせることによって、Zoho Books data へのシンプルなコードアクセスが可能になります。ここでは、基本的なDAO(Data Access Object )とそれに付随するZoho Books data の読み書きのためのコードの作成について説明します。

Zoho Books INVOICES Entity のDAO を作成

The interface below declares the desired behavior for the SQL object to create a single method for each SQL statement to be implemented.

public interface MyINVOICESDAO { //request specific data from Zoho Books (String type is used for simplicity) @SqlQuery("SELECT InvoiceNumber FROM INVOICES WHERE CustomerName = :customerName") String findInvoiceNumberByCustomerName(@Bind("customerName") String customerName); /* * close with no args is used to close the connection */ void close(); }

Zoho Books への接続を開く

Collect the necessary connection properties and construct the appropriate JDBC URL for connecting to Zoho Books.

Zoho Books uses the OAuth authentication standard. To authenticate using OAuth, create an app to obtain the OAuthClientId, OAuthClientSecret, and CallbackURL connection properties. See the OAuth section of the Getting Started guide in the Help documentation for an authentication guide.

ビルトイン接続文字列デザイナー

For assistance in constructing the JDBC URL, use the connection string designer built into the Zoho Books JDBC Driver.Either double-click the JAR file or execute the jar file from the command-line.

java -jar cdata.jdbc.zohobooks.jar

Fill in the connection properties and copy the connection string to the clipboard.

A connection string for Zoho Books will typically look like the following:

jdbc:zohobooks:OAuthClientId=MyOAuthClientId;OAuthClientSecret=myOAuthClientSecret;CallbackURL=https://localhost:33333;OrganizationId=MyOrganizationId;InitiateOAuth=GETANDREFRESH

Use the configured JDBC URL to obtain an instance of the DAO interface.The particular method shown below will open a handle bound to the instance, so the instance needs to be closed explicitly to release the handle and the bound JDBC connection.

DBI dbi = new DBI("jdbc:zohobooks:OAuthClientId=MyOAuthClientId;OAuthClientSecret=myOAuthClientSecret;CallbackURL=https://localhost:33333;OrganizationId=MyOrganizationId;InitiateOAuth=GETANDREFRESH"); MyINVOICESDAO dao = dbi.open(MyINVOICESDAO.class); //do stuff with the DAO dao.close();

Zoho Books Data について

With the connection open to Zoho Books, simply call the previously defined method to retrieve data from the INVOICES entity in Zoho Books.

//disply the result of our 'find' method String invoiceNumber = dao.findInvoiceNumberByCustomerName("NewTech Industries"); System.out.println(invoiceNumber);

Since the JDBI library is able to work with JDBC connections, you can easily produce a SQL Object API for Zoho Books by integrating with the CData JDBC Driver for Zoho Books.Download a free trial and work with live Zoho Books data in custom Java applications today.

 
 
ダウンロード