Internet application testing method and device

The invention provides an Internet application testing method and device. The device comprises a TCP parsing module, a traffic forwarding module and a traffic mirroring module, wherein the TCP parsingmodule includes a service request acquisition sub-module, a forwarding sub-module and an interface exposure sub-module; the traffic mirroring module includes a copy sub-module and a test transmissionsub-module. The device provided by the embodiment of the invention can mirror and replicate a service request in a bypass mode, acquire a real-time traffic mirror in the case of little impact on theactual service operation and low occupancy of system resources and obtain an accurate and reliable test result. 本发明提供了种互联网应用测试装置和方法，所述装置包括：TCP解析模块、流量转发模块和流量镜像模块；所述TCP解析模块包括：业务请求获取子模块、转发子模块和接口暴露子模块；所述流量镜像模块，包括：拷贝子模块、测试传输子模块，本发明实施例提供的装置，能够以旁路的方式镜像复制业务请求，在对实际业务操作影响小，系统资源占用低的情况下获得实时的流量镜像，获得准确、可靠的测试结果。