Foundations of Python Network Programming

„„„„„„„„„A

Apache, 170, 174

„„„„„„„„„B

“bind()” method, 45
BODY.PEEK[], 276

„„„„„„„„„C

Callback-Style asyncio, 128
call() method, 170
Cascading Style Sheets (CSS), 188
Certificate authorities (CAs), 94
Certificate-signing request (CSR), 96
cipher() method, 107
Client-server networking
application layers, 4
encoding and decoding, 10
Google geocoding protocol, 2
higher-level network protocols, 9
internet protocol, 11
IP addresses, 12
longitude and latitude, 4
lower-level protocols, 9
network conversation, 6
packet fragmentation, 14
protocol stack, 1, 9
routing, 13
socket() API, 10
vendor-specific protocol, 9
virtual Python environments, 3
Command-line automation
ansible, 290
asterisk (*), 290
bash shell, 291
fabric, 289

pexpect, 290

protection, 294

remote-shell protocol, 295

SaltStack, 290

shell’s prompt, 290

terminal

buffering, 298

definition, 296

flush() call, 298

isatty() call, 297–298

ls command, 296–297

network programming, 297

Python, 296

xterm/SSH daemon, 296

Unix command arguments

asterisk wildcard character, 291

bash shell, 292

echo command, 291, 293

null character, 293

compression() method, 107

Conditional requests, 159

Connected sockets, 41, 45

CONNECT method, 155

Coroutine-style asyncio, 130

„„„„„„„„„D

Deadlock, TCP

buffers, 52

client–server pattern, 49

dangers involved in protocols, 52

processing fixed-length blocks, 51

processing large amounts of data, 53

DELETE method, 155

DNS. See Domain Name System (DNS);

Domain Name Service (DNS)

Docker ecosystem, 176

do_GET() method, 169

Index

349