The Development Of Client API Of SMGP

The reasons for the development of API ( Application Programming Interface) at the customer end, which is based on SMGP (Short Message Gateway Protocol) , is introduced at the beginning of this article. The Short Message Service provided by Telecom has made huge progress along with the development of PHS (PersonalHandyPhoneSystem) network and brought in the SP service. Thus the development client of API of SMGP is quite necessary. In the purpose of service integrity, Telecom carried out the OTP(One time Password) program, which merged the Wi-Fi and PHS network together. This program inspired me of the API development as the conditions are ready.Currently, the API interface based on the SMGP agreement is developed by the C language, but some SP have already adopted the SUN operating systems, thus the API interface developed by the C language cannot meet the requirements of cross-platform use and it is needed to re-develop the API interface. The application program based on J2EE could be installed into different operational systems and operation platform; as a result, it is quite convenient for desk migration in future. For example, it could be installed into high end UNIX and mainframe system. Only a single machine bears the outstanding processing ability, which could support from 64 to 256 processors, The program also can be used into small frames. For instance, when the number of insured people goes beyond the system capacity, the problem can be solved by adding servers or by grouping. Even a PC Server could be adapted as the medium of application server or data base when the processing requirement is not complicated. Various application settings satisfy the different standards on different levels within the social security system, meanwhile, meeting different budgets. Further more, it cuts the expense of transplantation between different desks. However, we are not concern carefully about this point in the sys. Planning in the past, with the developing of our business, what we need now is concerning the program can be used in multi-platform.In addition to that, the SMGP agreement, which is developed by China Telecom Group and Shanghai Research and Development Center of China Telecom, it's version has changed from 1.3 to 2.0, the adjustment has been made to some definitions of the fields and the scopes of application. Because of the module division issues, great changes need to be done to the API interface to fulfill the needs of the SMGP 2.0 version. Thus during the re-development of the API interface, the re-division of the API interface module is also needed.API is developed by several modules based on the demanding separation. It requires a thorough understanding of SMGP Agreement and meets the SP application requirements. It also goes along with the Telecom regulations.