def post(self):
title = self.get_argument("title", "")
content = self.get_argument("content", "")
upload_path = "statics/upload" # 配置上传的路径
file_metas = self.request.files.get("image_file", []) # 获取图片
# 写入文件
for meta in file_metas:
image_type = meta.get("filename").split(".")[-1] # 获取后缀名
file_name = str(uuid.uuid1()) + "." + image_type # 构造文件名
file_path = os.path.join(upload_path, file_name)
with open(file_path, "wb") as up:
up.write(meta.get("body")) # 写入内容
# 缩略图
im = Image.open(file_path) # 打开图片
im.thumbnail((259.69, 270))
thumbnail_url = "upload/thumbnail/%s" % file_name
im.save("statics/%s" % thumbnail_url,
image_type if image_type == "png" else "JPEG")
# 入库
Post.add_post(title, content, "upload/%s" % file_name,
thumbnail_url, self.current_user, 2)
return self.write("上传成功")
def post(self):
title = self.get_argument("title", "") #获取前端输入的值
content = self.get_argument("content", "")
upload_path = "static/upload" #配置上传路径
file_metas = self.request.files.get("image_file", []) #获取上传图片
#写入文件
for meta in file_metas:
image_type = meta.get("filename").split(".")[-1] #获取后缀名
file_name = str(uuid.uuid1()) + "." + image_type #构造文件名
file_path = os.path.join(upload_path, file_name) #拼接上传路径
with open(file_path, "wb") as up:
up.write(meta.get("body")) #写入文件内容
#缩略图
im = Image.open(file_path) #打开图片
im.thumbnail((256.69, 270))
im.save(file_path, image_type if image_type == "png" else "JPEG")
thumbnail_url = "upload/thumbnail/{}".format(file_name) #缩略图保存地址
#入库
# print(self.current_user) #获取当前用户用户名
Post.add_post(title, content, "upload/{}".format(file_name),
thumbnail_url, self.current_user, 3)
return self.write("上传成功")
def post(self):
upload_path = "statics/upload" # 配置上传的路径
file_metas = self.request.files.get("image_file", []) # 获取图片
# 写入文件
for meta in file_metas:
file_name = meta.get("filename")
file_path = os.path.join(upload_path, file_name)
with open(file_path, "wb") as up:
up.write(meta.get("body")) # 写入内容
# 入库
Post.add_post("upload/%s" % file_name, self.current_user)
return self.write("上传成功")
def add_post(self, username, image_url, thumb_url):
user = self.session.query(User).filter_by(username=username).first()
post = Post(user_id=user.id, image_url=image_url, thumb_url=thumb_url)
self.session.add(post)
self.session.commit()
post_id = post.user_id
return post_id
def add_post(self, img_url, thumb_url, username):
user = self.get_user(username)
post = Post(image_url=img_url, thumb_url=thumb_url, user=user)
self.db.add(post)
self.db.commit()
post_id = post.id
return post_id
def add_post(self, image_url, thumb_url, username):
user = self.db.query(User).filter_by(username=username).first()
# session.add(Post(image_url=image_url, user=user))
post = Post(image_url=image_url, thumb_url=thumb_url, user=user)
self.db.add(post)
self.db.commit()
post_id = post.id
self.db.close()
return post_id
def add_post(img_url, thumb_url, username):
session = Session()
user = session.query(User).filter_by(username=username).first()
post = Post(image_url=img_url, thumb_url=thumb_url, user_id=user.id)
session.add(post)
session.commit()
post_id = post.id
session.close()
return post_id
def add_post(self, image_url, thumb_url, username):
"""
上传图片保存到数据库
:param image_url:
:param username:
:return:
"""
user = self.get_user(username)
post = Post(image_url=image_url, thumb_url=thumb_url, user=user)
self.db_session.add(post)
self.db_session.commit()
post_id = post.id
return post_id