mirror of
https://github.com/xuthus83/LittlePaimon.git
synced 2024-10-21 16:27:15 +08:00
125 lines
4.4 KiB
Python
125 lines
4.4 KiB
Python
import traceback
|
||
from io import BytesIO
|
||
from pathlib import Path
|
||
from ssl import SSLCertVerificationError
|
||
from typing import Dict, Optional, Any, Union, Tuple
|
||
|
||
import httpx
|
||
from PIL import Image
|
||
|
||
|
||
async def get(url: str,
|
||
*,
|
||
headers: Optional[Dict[str, str]] = None,
|
||
params: Optional[Dict[str, Any]] = None,
|
||
timeout: Optional[int] = 20,
|
||
**kwargs) -> httpx.Response:
|
||
"""
|
||
说明：
|
||
httpx的get请求封装
|
||
参数：
|
||
:param url: url
|
||
:param headers: 请求头
|
||
:param params: params
|
||
:param timeout: 超时时间
|
||
"""
|
||
async with httpx.AsyncClient() as client:
|
||
return await client.get(url,
|
||
headers=headers,
|
||
params=params,
|
||
timeout=timeout,
|
||
**kwargs)
|
||
|
||
|
||
async def post(url: str,
|
||
*,
|
||
headers: Optional[Dict[str, str]] = None,
|
||
params: Optional[Dict[str, Any]] = None,
|
||
data: Optional[Dict[str, Any]] = None,
|
||
json: Optional[Dict[str, Union[Any, str]]] = None,
|
||
timeout: Optional[int] = 20,
|
||
**kwargs) -> httpx.Response:
|
||
"""
|
||
说明：
|
||
httpx的post请求封装
|
||
参数：
|
||
:param url: url
|
||
:param headers: 请求头
|
||
:param params: params
|
||
:param data: data
|
||
:param json: json
|
||
:param timeout: 超时时间
|
||
"""
|
||
async with httpx.AsyncClient() as client:
|
||
return await client.post(url,
|
||
headers=headers,
|
||
params=params,
|
||
data=data,
|
||
json=json,
|
||
timeout=timeout,
|
||
**kwargs)
|
||
|
||
|
||
async def get_img(url: str,
|
||
*,
|
||
headers: Optional[Dict[str, str]] = None,
|
||
params: Optional[Dict[str, Any]] = None,
|
||
timeout: Optional[int] = 20,
|
||
save_path: Optional[Union[str, Path]] = None,
|
||
size: Optional[Union[Tuple[int, int], float]] = None,
|
||
mode: Optional[str] = None,
|
||
crop: Optional[Tuple[int, int, int, int]] = None,
|
||
**kwargs) -> Union[str, Image.Image]:
|
||
"""
|
||
说明：
|
||
httpx的get请求封装，获取图片
|
||
参数：
|
||
:param url: url
|
||
:param headers: 请求头
|
||
:param params: params
|
||
:param timeout: 超时时间
|
||
:param save_path: 保存路径，为空则不保存
|
||
:param size: 图片尺寸，为空则不做修改
|
||
:param mode: 图片模式，为空则不做修改
|
||
:param crop: 图片裁剪，为空则不做修改
|
||
"""
|
||
if save_path and Path(save_path).exists():
|
||
img = Image.open(save_path)
|
||
else:
|
||
try:
|
||
async with httpx.AsyncClient() as client:
|
||
resp = await client.get(url,
|
||
headers=headers,
|
||
params=params,
|
||
timeout=timeout,
|
||
**kwargs)
|
||
resp = resp.read()
|
||
if b'error' in resp:
|
||
return 'No Such File'
|
||
img = Image.open(BytesIO(resp))
|
||
except SSLCertVerificationError:
|
||
async with httpx.AsyncClient() as client:
|
||
resp = await client.get(url.replace('https', 'http'),
|
||
headers=headers,
|
||
params=params,
|
||
timeout=timeout,
|
||
**kwargs)
|
||
resp = resp.read()
|
||
if b'error' in resp:
|
||
return 'No Such File'
|
||
img = Image.open(BytesIO(resp))
|
||
if size:
|
||
if isinstance(size, float):
|
||
img = img.resize((int(img.size[0] * size), int(img.size[1] * size)), Image.ANTIALIAS)
|
||
elif isinstance(size, tuple):
|
||
img = img.resize(size, Image.ANTIALIAS)
|
||
if mode:
|
||
img = img.convert(mode)
|
||
if crop:
|
||
img = img.crop(crop)
|
||
if save_path and not Path(save_path).exists():
|
||
save_path = Path(save_path)
|
||
save_path.parent.mkdir(parents=True, exist_ok=True)
|
||
img.save(save_path)
|
||
return img
|