The Design And Implementation Of High Concurrency And Marketing Integration Platform Based On Electronic Signature Technology

With the development of modern technology and the deep application of information technology to each area,all industries would apply information technology to the development of products,among which the sales industry has seen the most significant effect.Although the construction of information technology advocates enterprises and users should paperless office,at present many documents are still printed out to sign or seal,and paperless office is not actually paperless.At the same time,with the continuous improvement of information technology,more customers prefer to place orders and sign contracts on the Internet,while more enterprises also prefer marketing activities and logistics managements on online platforms;with the growing platform users,the ordinary application platforms cannot provide users with smooth and good services when a large quantity of concurrent users visit.This thesis will use the advanced information technology to achieve the goal that developers share the same application platform when they transport and sale.Customers are provided with integrated services,and the Integrated Transportation and Marketing Platform is exploited.Based on the application of integrated transportation and marketing platform,this thesis considers the complicated process of traditional contract signing,the need to be re-uploaded into the system after the contract is signed,and the possibility of losing the paper version of the contract in the process of use.This thesis proposes an electronic signature technology based on digital signature,which combines digital signature technology with visual graphic seal.Generated electronic contract uses,the graphics seal to visually display the underlying electronic signature,to achieve the application of electronic signature in the integrated transportation and marketing platform.A kind of message queuing technique based on Kafka is proposed to solve the problem of pressure from the large number of concurrent users on the platform,and this technology mainly uses three strategies including partition,sequential reading and writing,and mass sending to achieve the integrated transportation and marketing platform with high concurrent processing ability.In this project,the author participated and completed the design and implementation of the integrated platform about architecture design and basic information management,transport,approval,production and other functional modules.And the author completed the following work independently: the design and implementation of the business,sales,finance and statistics module in the integrated transporting and marketing platform,and the application and implementation of the electronic signature model and high concurrent processing model in the integrated transporting and marketing platform including.The electronic signature model accomplished in this thesis solves the problem of signature or seal of electronic contract,and successfully accomplished the key step in paperless office,improving work efficiency of users through the network platform and saving the cost of offline office.Kafka high concurrent processing model designed by this project can improve the high concurrent data processing ability of the system,meanwhile reducing the platform's response time to the user's request,and providing a good and smooth service for the user.