摘要： 《HTTP Programming Recipes for C# Bots》第一章选择GET还是POST取决于传送到服务器的数据的多少。GET传送的数据少，POST几乎对传送的数据无限制。It is important to note that only one physical file is transferred per HTTP request.每次HTTP请求只传送了一个物理文件调用顺序：• Step 1: Obtain a HttpWebRequest object.获取一个HttpWebRequest对象• Step 2: Set any HTTP request headers 阅读全文