Chapter25.File Uploading

Chapter 25. File Uploading

Although we focus most of our efforts in this book on receiving data from the web servers with which we work, there will come times when we want to permit users to send their own data to the server. This chapter examines the primary means via which this is donefile uploading.

As we work through this chapter, we see

• How files are uploaded to HTTP servers

• How these servers process the uploaded files

• What mportant security implications are caused by letting users upload files to your servers