a simple web service about node.js this projecte have three interface
search by name url:localhost:5000/book/seach_name request :get { name } response: { number:num, books:[] }
search by ID url:localhost:5000/book/search_id
request : get { book id }
response: { number:num, books:[] }
update by id url:localhost:5000:/book/update request: post { ID:id, Info:[{key:value,...,kye:value}] }
response { statue:bool;//TRUE is success，FALSE is failed }