Kang Guanglei

TL;DR: In this paper, a push message queue reception module stores a message that needs to be pushed into the queue; step two, a push logic processing module carries out polling on the queue and stores the message into a key-value key value corresponding to a user in a state storage module; step three, after the user logs in, a client initiates a push service request to a long connection communication module, and step four, the long connection communications module establishes and maintains long connection with the client as well as writes a user state in the state state module; and step 5, the

TL;DR: In this paper, a method and a system for internet image conversion is described, which comprises the following steps: 1) receiving an image conversion request which comprises a conversion parameter by a front end cache device, judging whether an image which is converted according to the image conversion requests is stored in a cache, if yes, picking up and returning the converted image from the cache to a client side, if not, sending the image converted request to a image conversion device, and 2 converting the image by the image converting device according to image conversion order, returning the image to the client side