The invention discloses a non-
middleware technology-based B / S / S mode
electronic signature system and a signature method therefor. The
electronic signature system mainly consists of a
signature page system, a
JAVA middle layer and a system function support
database; the
signature page system which consists of front end pages is used for user interaction and function display, the
signature page system is also used for transmitting user operation data to the
JAVA middle layer which is realized via an
open source project Tomcat, and the
JAVA middle layer is used for providing operation environment for the front end pages and realizing
data transmission between the signature page system and the system function support
database; the system function support
database mainly consists of a number of
executable database files; the system function support database is used for document page
parsing and rendering, signature function fulfillment and bottom hardware access. According to the non-
middleware technology-based B / S / S mode
electronic signature system and the signature method therefor, a local
server is built to interact with a far end
server, a WEB electronic signature system is implemented without adoption of conventional
middleware technologies, and a problem that the WEB electronic signature system is incompatible with some browsers due to middleware technology defects can be solved.