HttpRequest对象

• 由Django创建 大部分属性是只读的

HttpRequest.scheme
HttpRequest.body
HttpRequest.path
HttpRequest.method
HttpRequest.encoding
HttpRequest.GET
HttpRequest.POST
HttpRequest.META

• 方法

HttpRequest.get_host()
HttpRequest.get_port()
HttpRequest.get_full_path()
HttpRequest.is_secure()
HttpRequest.is_ajax()

• 打印request对象

(env) [root@ES-10-1-21-55-B28 dashboard]# cat views.py 
from django.shortcuts import render

# Create your views here.
from django.http import HttpResponse
def index(request):
    print(request)
    print (request.scheme)
    print(request.body)
    print(request.path)
    print(request.method)
    print(request.encoding)
    print(request.GET)
    print(request.POST)
    print(request.META)
    return HttpResponse("Hello world !!!")

• 返回类容

http   #http协议
b''   #body体为空
/dashboard/  #dashboard结尾的url
GET  #get方法
None 
<QueryDict: {}>
<QueryDict: {}>   
{'XDG_SESSION_ID': '3', 'HOSTNAME': 'ES-10-1-21-55-B28', 'TERM': 'xterm', 'SHELL': '/bin/bash', 'HISTSIZE': '1000', 'SSH_CLIENT': '192.168.43.183 59161 22', 'SSH_TTY': '/dev/pts/2', 'USER': 'root', 'LS_COLORS': 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=01;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:', 'VIRTUAL_ENV': '/root/mushi/env', 'MAIL': '/var/spool/mail/root', 'PATH': '/root/mushi/env/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/usr/java/jdk/bin:/root/bin', 'PWD': '/root/opsweb', 'JAVA_HOME': '/usr/java/jdk', 'LANG': 'en_US.UTF-8', 'PS1': '(env) [\u@\h \W]\$ ', 'HISTCONTROL': 'ignoredups', 'SHLVL': '1', 'HOME': '/root', 'LOGNAME': 'root', 'SSH_CONNECTION': '192.168.43.183 59161 192.168.43.185 22', 'LESSOPEN': '||/usr/bin/lesspipe.sh %s', 'XDG_RUNTIME_DIR': '/run/user/0', '_': '/root/mushi/env/bin/python', 'OLDPWD': '/root', 'DJANGO_SETTINGS_MODULE': 'opsweb.settings', 'TZ': 'UTC', 'RUN_MAIN': 'true', 'SERVER_NAME': 'ES-10-1-21-55-B28', 'GATEWAY_INTERFACE': 'CGI/1.1', 'SERVER_PORT': '8000', 'REMOTE_HOST': '', 'CONTENT_LENGTH': '', 'SCRIPT_NAME': '', 'SERVER_PROTOCOL': 'HTTP/1.1', 'SERVER_SOFTWARE': 'WSGIServer/0.2', 'REQUEST_METHOD': 'GET', 'PATH_INFO': '/dashboard/', 'QUERY_STRING': '', 'REMOTE_ADDR': '192.168.43.183', 'CONTENT_TYPE': 'text/plain', 'HTTP_HOST': '192.168.43.185:8000', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_CACHE_CONTROL': 'max-age=0', 'HTTP_UPGRADE_INSECURE_REQUESTS': '1', 'HTTP_USER_AGENT': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36', 'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9', 'HTTP_ACCEPT_ENCODING': 'gzip, deflate', 'HTTP_ACCEPT_LANGUAGE': 'zh-CN,zh;q=0.9', 'wsgi.input': <django.core.handlers.wsgi.LimitedStream object at 0x7f7ee057b048>, 'wsgi.errors': <_io.TextIOWrapper name='<stderr>' mode='w' encoding='UTF-8'>, 'wsgi.version': (1, 0), 'wsgi.run_once': False, 'wsgi.url_scheme': 'http', 'wsgi.multithread': True, 'wsgi.multiprocess': False, 'wsgi.file_wrapper': <class 'wsgiref.util.FileWrapper'>}
[11/Jan/2021 14:56:45] "GET /dashboard/ HTTP/1.1" 200 15   #meta信息

• 传递一个字符串作为页面的内容到 HttpResponse 构造函数

>>> from django.http import HttpResponse
>>> response = HttpResponse("Here's the text of the Web page.")
>>> response = HttpResponse("Text only, please.", content_type="text/plain")

• 属性

HttpResponse.content
HttpResponse.charset
HttpResponse.status_code
HttpResponse.reason_phrase

• 方法

HttpResponse.__init__(content=”, content_type=None, status=200, reason=None, charset=None)