OA系统与其他系统可以通过Webservice互相调用，从而实现OA发布流程给其他应用使用，并将结果返回。

设计

环境为建行OA测试应用（湖北测试）和一个简单的tomcat环境的报销申请应用，具体步骤为

（1）OA系统发布一个WebService服务，此服务可以在OA中创建一个项目为“报销申请”的事务审批单，并向当前用户发送待办事宜。

（2）tomcat应用调用OA系统的webservice服务，向OA中写入一个申请单，并向当前用户发送待办事宜

（3）当前用户在OA中通过待办事宜打开审批单，流转实现审批

（4）审批结束后，点击操作[返回拟稿人]，调用tomcat webservice服务，返回审批结果。

-OA system with other systems through Webservice call each other and thus achieve OA release flow to other applications use, and the results back.

Design

OA environment CCB test application (Hubei test) and a simple tomcat environment claims applications, specific steps for

(1) OA system to publish a WebService Service, this service can be provided in OA to create a project, "claims" the affairs of a single examination and approval, and to-do to send the current user.

(2) tomcat application webservice call OA System Services, write to the OA in a single application to the current user to send-do

(3) the current user in the OA approval through a single open-do, achieve approval flow

(4) After the approval, click the operator [person back the draft], tomcat webservice call service, the processing results back.