#coding: utf-8
import urllib
import urllib2
import re
import settings
import os
import time

from django.http import HttpResponse

src = "[http://www.healforce.com/cn/index.php](http://www.healforce.com/cn/index.php)?ac=article&at=read&did=471"
src_home = "[http://www.healforce.com/cn/](http://www.healforce.com/cn/)"

def home(request):
    # request = urllib2.Request("[http://www.baidu.com](http://www.baidu.com)")
    # response = urllib2.urlopen(request)
    # return HttpResponse(response.read())
    values = {}
    values['email'] = "hebinn@hotmail.com"
    values['password'] = ""
    data = urllib.urlencode(values) 
    url = src
    request = urllib2.Request(url,data)
    try:
        response = urllib2.urlopen(request)
        return HttpResponse(response.read())
    except urllib2.HTTPError, e:
        print e.code
        print e.reason
        return HttpResponse(e.code) 

def home2(request):
    html = getHtml(src)
    img = getImg(html)
    return HttpResponse(img) 

def getHtml(url):
    page = urllib.urlopen(url)
    html = page.read()
    return html

def getImg(html):
    # <dt><h1>VP100鍛煎惛鏈�</h1></dt>
    req = r'\<dt\>\<h1\>(.+?)\<\/h1\>\<\/dt\>'
    title = re.compile(req)
    titlelist = re.findall(title,html)
    #filename = titlelist[0]+'-%s.jpg' % x
    dir = os.path.join(settings.MEDIA_ROOT,titlelist[0])
    dir_unicode = unicode(dir,'utf8')
    if not os.path.exists(dir_unicode):
        os.mkdir(dir_unicode)    
    # src="[http://www.healforce.com/cn/datacache/pic/360_300_6e7cdb990419190a1a7e7c962cc9488b.jpg](http://www.healforce.com/cn/datacache/pic/360_300_6e7cdb990419190a1a7e7c962cc9488b.jpg)" style="display: block;">
    reg = r'src="(.+?\.jpg)"'
    imgre = re.compile(reg)
    imglist = re.findall(imgre,html)
    x = 0
    for imgurl in imglist:
        #upfile\\2015\\12\\04\\20151204124020_996.jpg
        #upfile/2015/12/04/20151204124020_996.jpg
        reg = r'^(upfile.+?\.jpg)'
        filename2 = re.compile(reg)
        titlelist2 = re.findall(filename2,imgurl)
        if len(titlelist2):
            imgurl = src_home + imgurl   
        filename = '%s.jpg' % (x)
        path = os.path.join(dir, filename)
        path = unicode(path,'utf8')
        if os.path.exists(path):
            y = time.strftime('%Y-%m-%d-%H-%M-%S',time.localtime(time.time()))
            filename = '%s.%s.jpg' % (x,y)
            path = os.path.join(dir, filename)
            path = unicode(path,'utf8')
        try:
            urllib.urlretrieve(imgurl,path)
        except:
            pass
        x+=1    

    return imglist