問(wèn)題描述：
在xadmin框架中設(shè)置了bootswatch為True但是在xadmin的頁(yè)面中主題仍然只有默認(rèn)和BootStrap2座慰，如下圖
只有默認(rèn)和Bootsstrap2
原因分析：
/xadmin/plugins/themes.py下的block_top_navmenu的問(wèn)題愈魏，
當(dāng)use_bootswatch 為True的時(shí)候斗这，就會(huì)使用httplib2去訪問(wèn)http://bootswatch.com/api/3.json但是代開(kāi)后會(huì)被替換為https，由于安全機(jī)制訪問(wèn)就會(huì)報(bào)錯(cuò)
解決方法：
使用cmd進(jìn)入虛擬環(huán)境pip install requests载萌，安裝完成之后
在pycharm中到路徑/xadmin/plugins/themes.py下
先import requests
再修改以下代碼（）
‘’‘
def block_top_navmenu(self, context, nodes):
themes = [
{'name': _(u"Default"), 'description': _(u"Default bootstrap theme"), 'css': self.default_theme},
{'name': _(u"Bootstrap2"), 'description': _(u"Bootstrap 2.x theme"), 'css': self.bootstrap2_theme},
]
select_css = context.get('site_theme', self.default_theme)
if self.user_themes:
themes.extend(self.user_themes)
if self.use_bootswatch:
ex_themes = cache.get(THEME_CACHE_KEY)
if ex_themes:
themes.extend(json.loads(ex_themes))
else:
ex_themes = []
try:
flag = False#假如為True使用原來(lái)的代碼，假如為Flase，使用requests庫(kù)來(lái)訪問(wèn)
if flag:
h = httplib2.Http()
resp, content = h.request("http://bootswatch.com/api/3.json", 'GET', '',
headers={"Accept": "application/json", "User-Agent": self.request.META['HTTP_USER_AGENT']})
if six.PY3:
content = content.decode()
watch_themes = json.loads(content)['themes']
else:
content = requests.get("https://bootswatch.com/api/3.json")
if six.PY3:
content = content.text.decode()
watch_themes = json.loads(content.text)['themes']
ex_themes.extend([
{'name': t['name'], 'description': t['description'],
'css': t['cssMin'], 'thumbnail': t['thumbnail']}
for t in watch_themes])
except Exception as e:
print(e)
’‘’
回到原項(xiàng)目stop狼忱，再次run，沒(méi)有報(bào)錯(cuò)一睁，刷新瀏覽器中xadmin頁(yè)面钻弄，檢查一下
主題都出現(xiàn)了
已解決
