跨平台的整合在系統整合上一直是很重要的部份,要讓兩個不同平台的程式語言可以互相溝通,一直是相當麻煩的事,目前JAVA 和.NET已成為企業軟體開發的兩大主流,由於兩大程式語言並沒有好的相互溝通方式,所以當要進行系統整合時實際上是非常困難的。本論文找出目前實務可行的溝通方式進行實作,比較並評估各種方式的優劣,供後續程式開發人員和系統設計人員在設計系統時可以有所依據,在此論文中將實作以下溝通方式並評估各方式的特色及執行效能: 1. JAVA原生介面(JNI) +元件物件模型Component Object Model (COM) 2. Common Object Request Broker Architecture (CORBA) 3. 網際服務(Web Service) The integration of different platforms is always an important subject in system integration field. It has been a trouble matter if we have to bridge the different program languages of two different platforms. Nowadays, Java and .NET are the two major platforms of software developing for enterprise. Due to there is no easier ways to communicate these two program languages, it will take hard work to proceed the implementation of system integration. This thesis indicates the bridging approaches and implementing them in practice. Also, this paper evaluates the advantage and disadvantage of all kind of approaches to build up the basic rules for developing engineers and system designers. In this thesis, it bridges the implementation approaches as follows, and compares the characteristics and executing performances of all kinds of approaches: 1. JAVA Native Interface(JNI) and Component Object Model (COM) 2. Common Object Request Broker Architecture (CORBA) 3. Web Service