configure(setting)
f = open('e:/dev/happycoding/l02/download_2_1_v2/source.csv','r')
table = csv.reader(f)
data = ''
for row in table:
data += f'''
<tr style="border-top:1pt solid #555555">
<td><h3> { row[2] } </h3></td>
<td><h3> { row[3] } </h3></td>
<td><h3> { row[0] } </h3></td>
</tr>'''
print(table)
@route('', name='home')
def homepage(request):
html = f'''
<div style="background-color:#0A0A0E;height:100%">
<image src="https://file-rctyjgetlr.now.sh" style="height:70%;margin:auto;display:block">
<table style="width:60%;color:white;border-collapse:collapse" align="center">
{ data }
</table>
</div>'''
return HttpResponse(html)
application = run()
with doc as root:
with doc.body: ## form input button;input三个属性：type，name，value
with dom.form(action="/file",
method="post",
enctype="multipart/form-data"):
dom.input(type="file", name="image")
dom.button("submit", type="submit")
return root.render()
@route("")
def index(request: HttpRequest):
return HttpResponse(page())
@route('file')
def filehandler(request: HttpRequest):
#创建一个 PIL 的image 的对象，顺便给它压缩 保存
user_image = request.FILES.get("image")
img = Image.open(user_image)
img.save(f"{user_image.name}", optimize=True, quality=70)
# 使用FileResponse返回文件
resp = FileResponse(open(f"{user_image.name}", "rb"))
# 使用content - type修改返回文件的类型
resp["content-type"] = "image/jpeg"
resp["content-disposition"] = "attachment"
return resp
app = run()
print('cf closed?', f.closed)
print('same?', f is p.file)
print('closed?', p.file.closed)
print('content', p.file.read())
print('closed?', p.file.closed)
print('cf closed?', f.closed)
print('#######################')
"""
c = Post.objects.create(parent=p, title='ham')
c.file.save('foo', ContentFile('foo'))
vl = (
Post
.objects
.values_list('parent__title', 'title', 'file')
)
print(Post.objects.get(title='ham').file.read())
f = Post.objects.get(title='ham').file
with f.open('r+') as ff:
ff.write('hello')
print(ff)
print(f)
import pdb; pdb.set_trace()
print(ff)
print(f)
"""
application = django_micro.run()
