首页 > 代码库 > 利用python BaseHTTPServer 开发的图片浏览小工具
利用python BaseHTTPServer 开发的图片浏览小工具
最近从网上爬了点图片，为了方便浏览就写了这么个小工具。直接上码，解释偏少，代码没有优化，实现比较简略。仅作记录之用。
1.httpd.py
1 # encoding: UTF-8 2 #-*-coding:utf-8-*- 3 import BaseHTTPServer 4 import config 5 import urllib 6 from CreatHtml import CreateHtmlClass 7 import os 8 9 #登录页面代码，做个简单的访问权限控制10 login_html =‘‘‘<html>11 <title>Directory listing for </title>12 <body>13 <center>14 <h2> login</h2>15 <hr>16 <form action="/login" method="post">17 <p>UserName: <input type="text" name="une" /></p>18 <p>PassWord: <input type="password" name="pwd" /></p>19 <input type="submit" value="http://www.mamicode.com/Login" />20 </form>21 <hr>22 </center>23 </body>24 </html>‘‘‘25 26 27 ct_obj = CreateHtmlClass()28 29 class EasyWebRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):30 def do_GET(self):31 #if self.path == ‘/‘:32 print self.client_address33 #print self.headers34 if self.headers.has_key("Cookie"):35 print self.headers["Cookie"]36 err_code,content_type,content = ct_obj.root_html(self.path)37 self.send_response(err_code)38 self.send_header("Content-type", content_type)39 self.send_header("Content-Length", str(len(content)))40 self.end_headers()41 self.wfile.write(content)42 else:43 print "not login"44 self.send_response(200)45 self.send_header("Content-type", "text/html; charset=utf-8")46 self.send_header("Content-Length", str(len(login_html)))47 self.end_headers()48 self.wfile.write(login_html)49 50 def do_POST(self):51 print self.path52 if self.path == "/login":53 datas = self.rfile.read(int(self.headers[‘content-length‘]))54 datas = urllib.unquote(datas).decode("utf-8", ‘ignore‘)55 #datas = transDicts(datas)56 if datas == "une=xxx&pwd=xxx":57 err_code,content_type,content = ct_obj.root_html("/")58 self.send_response(err_code)59 self.send_header("Content-type", content_type)60 self.send_header("Content-Length", str(len(content)))61 self.send_header("Set-Cookie","JSESSIONID=JIGUGUJICHACHACHA;Path=/")62 self.end_headers()63 self.wfile.write(content)64 else:65 self.send_response(404)66 self.send_header("Content-type", "text/html; charset=utf-8")67 self.send_header("Content-Length", 3)68 self.end_headers()69 self.wfile.write("404")70 71 72 73 server = BaseHTTPServer.HTTPServer((‘‘,18080),EasyWebRequestHandler)74 print ‘EasyWebServer start...‘75 server.serve_forever()
2. CreatHtml.py
1 # encoding: UTF-8 2 #-*-coding:utf-8-*- 3 import os 4 import config 5 from PIL import Image 6 7 8 image_dic = { 9 ‘png‘:‘image/png‘, 10 ‘jpg‘:‘image/jpeg‘, 11 ‘jpeg‘:‘image/jpeg‘, 12 ‘bmp‘:‘image/bmp‘, 13 } 14 15 class CreateHtmlClass: 16 """docstring for CreateHtml""" 17 def __init__(self): 18 self.root = config.root 19 20 # def check_image(self,path): 21 # type_pos = path.rfind(‘.‘) 22 # type_str = path[type_pos+1:] 23 # if not image_dic.has_key( type_str.lower() ): 24 # return False,0 25 # 26 # im = Image.open(path) 27 # width = im.size[0] 28 # height = im.size[1] 29 # ratio = width/1400.0 30 # if ratio > 1.0 : 31 # return True,str(int(height/ratio)) 32 # else: 33 # return False,1 34 def check_image(self,path): 35 type_pos = path.rfind(‘.‘) 36 type_str = path[type_pos+1:] 37 if not image_dic.has_key( type_str.lower() ): 38 return False,0 39 try: 40 im = Image.open(path) 41 width = im.size[0] 42 height = im.size[1] 43 ratio = width/1400.0 44 if ratio > 1.0 : 45 return True,str(int(height/ratio)) 46 else: 47 return False,1 48 except Exception, e: 49 print e 50 return False,1 51 52 def creat_dir_html(self,path): 53 if path == ‘/‘: 54 path = "" 55 local_path = self.root + path 56 content = "" 57 local_path_about = local_path + ‘/about.info‘ 58 if os.path.exists(local_path_about): 59 f = open(local_path_about,‘r‘) 60 h2 = f.readline() 61 f.close() 62 63 content = ‘<title>Directory listing for ‘+ h2+‘</title><body><center><h2>‘+ h2 +‘</h2><hr><ul>‘ 64 for f in os.listdir(local_path): 65 if str(f) != ‘about.info‘: 66 is_image,height = self.check_image(local_path + ‘/‘ + str(f)) 67 if is_image: 68 content += ‘<li style=" list-style:none"><img src="http://www.mamicode.com/‘ + path + ‘/‘ + str(f) + ‘" alt="‘ + str(f) + ‘" width="1400" height="‘+ height +‘"/></li><br/><br/>‘ 69 elif height == 1: 70 content += ‘<li style=" list-style:none"><img src="http://www.mamicode.com/‘ + path + ‘/‘ + str(f) + ‘" alt="‘ + str(f) + ‘" /></li><br/><br/>‘ 71 content += ‘</ul></center><hr></body></html>‘ 72 else: 73 content = ‘<title>Directory listing for ‘+ path+‘</title><body><h2>‘+ path +‘ /</h2><hr><ul>‘ 74 for f in os.listdir(local_path): 75 content += ‘<li><a href="http://www.mamicode.com/‘ + path + ‘/‘ + str(f) + ‘">‘ + str(f) + ‘</a></li>‘ 76 content += ‘</ul><hr></body></html>‘ 77 return content 78 79 def read_local_file(self,path): 80 f = open(path,‘rb‘) 81 read = f.read() 82 f.close() 83 #print path 84 return read 85 86 def write_local_file(self,path,content): 87 f = open(path,‘w‘) 88 f.write(content) 89 f.close() 90 91 def get_dir_html(self,path,refresh_pos): 92 content = None 93 content_type = None 94 error_code = 200 95 local_path = self.root + path 96 path_name_pos = path.rfind(‘/‘) 97 path_name = path[path_name_pos+1:] 98 local_path_html = local_path + ‘/‘+path_name+‘.html‘ 99 print local_path_html100 content_type = "text/html; charset=utf-8"101 if path == ‘/‘ :102 content = self.creat_dir_html(path)103 elif refresh_pos == -1 and os.path.exists(local_path_html):104 content = self.read_local_file(local_path_html)105 else:106 content = self.creat_dir_html(path)107 self.write_local_file(local_path_html,content)108 109 return error_code,content_type,content110 111 def get_404_html(self):112 content = "404"113 error_code = 404114 content_type = "text/html; charset=utf-8"115 return error_code,content_type,content116 117 def get_file_content(self,path):118 if path==‘/‘:119 path = ""120 local_path = self.root + path121 type_pos = path.rfind(‘.‘)122 type_str = path[type_pos+1:]123 content_type = "*/*"124 print type_str125 error_code = 200126 if image_dic.has_key(type_str.lower()):127 content_type = image_dic[type_str.lower()]128 129 if os.path.exists(local_path):130 content = self.read_local_file(local_path)131 else:132 return self.get_404_html()133 return error_code,content_type,content134 135 def root_html(self,path):136 refresh_pos = path.find(‘refresh‘)137 if refresh_pos != -1:138 path = path[0:refresh_pos-1]139 content = None140 content_type = None141 error_code = None142 local_path = self.root + path143 144 145 if os.path.isdir(local_path):146 error_code,content_type,content = self.get_dir_html(path,refresh_pos)147 else:148 error_code,content_type,content = self.get_file_content(path)149 150 return error_code,content_type,content
3.config.py
1 # encoding: UTF-82 #-*-coding:utf-8-*-3 root="E:/"
使用细节：
1.注意在存放图片文件夹内新建一个about.info 的文件，内部填写的是图片简介（utf-8）编码保存
利用python BaseHTTPServer 开发的图片浏览小工具
声明：以上内容来自用户投稿及互联网公开渠道收集整理发布，本网站不拥有所有权，未作人工编辑处理，也不承担相关法律责任，若内容有误或涉及侵权可进行投诉： 投诉/举报 工作人员会在5个工作日内联系你，一经查实，本站将立刻删除涉嫌侵权内容。