利用Amazon提供的搜索，实现了一个Bookshop,程序中输入关键字，可以搜索到含有关键字的书，以及书的作者，价格，然后可以加入购物篮-use Amazon for the search, achieving a 50,496 procedures input keyword search of a book containing the keyword, and the author of the book, prices, which can then be shopping baske