python2014
diff --git a/‎.idea/workspace.xml‎
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diff --git a/‎Python基础代码/aiohttp的使用.py‎
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+# _*_ coding: utf-8 _*_
+
+"""
+转载别人的
+"""
+
+import asyncio
+import aiohttp
+
+
+# 简单实例
+async def aiohttp_01(url):
+    async with aiohttp.ClientSession() as session:
+        async with session.get(url) as resp:
+            print(resp.status)
+            print(await resp.text())
+
+
+loop = asyncio.get_event_loop()
+tasks = [aiohttp_01("https://api.github.com/events")]
+loop.run_until_complete(asyncio.wait(tasks))
+loop.close()
+
+# 其他Http方法
+# session.post('http://httpbin.org/post', data=b'data')
+# session.put('http://httpbin.org/put', data=b'data')
+# session.delete('http://httpbin.org/delete')
+# session.head('http://httpbin.org/get')
+# session.options('http://httpbin.org/get')
+# session.patch('http://httpbin.org/patch', data=b'data')
+
+# 自定义Headers
+# payload = {'some': 'data'}
+# headers = {'content-type': 'application/json'}
+# await session.post(url, data=json.dumps(payload), headers=headers)
+
+# 自定义Cookie
+# cookies = {'cookies_are': 'working'}
+# async with ClientSession(cookies=cookies) as session:
+# 访问Cookie: session.cookie_jar
+
+# 在URLs中传递参数
+# 1. params = {'key1': 'value1', 'key2': 'value2'}
+# 2. params = [('key', 'value1'), ('key', 'value2')]
+# async with session.get('http://httpbin.org/get', params=params) as resp:
+#     assert resp.url == 'http://httpbin.org/get?key2=value2&key1=value1'
+
+# 发送数据
+# payload = {'key1': 'value1', 'key2': 'value2'}
+# async with session.post('http://httpbin.org/post', data=payload) as resp:
+# async with session.post(url, data=json.dumps(payload)) as resp:
+#     print(await resp.text())
+
+# 发送文件(1)
+# files = {'file': open('report.xls', 'rb')}
+# await session.post(url, data=files)
+
+# 发送数据(2)
+# data = FormData()
+# data.add_field('file',
+#                open('report.xls', 'rb'),
+#                filename='report.xls',
+#                content_type='application/vnd.ms-excel')
+# await session.post(url, data=data)
+
+# 超时设置
+# aync with session.get('https://github.com', timeout=60) as r:
+
+# 代理支持
+# async with aiohttp.ClientSession() as session:
+#     async with session.get("http://python.org", proxy="http://some.proxy.com") as resp:
+#         print(resp.status)
+
+# async with aiohttp.ClientSession() as session:
+#     proxy_auth = aiohttp.BasicAuth('user', 'pass')
+#     async with session.get("http://python.org", proxy="http://some.proxy.com", proxy_auth=proxy_auth) as resp:
+#         print(resp.status)
+# session.get("http://python.org", proxy="http://user:pass@some.proxy.com")
+
+# 返回的内容
+# async with session.get('https://api.github.com/events') as resp:
+#     print(await resp.text())
+#     print(await resp.text(encoding='gbk'))
+#     print(await resp.read())
+#     print(await resp.json())
+
+# 返回内容较大
+# with open(filename, 'wb') as fd:
+#     while True:
+#         chunk = await resp.content.read(chunk_size)
+#         if not chunk:
+#             break
+#         fd.write(chunk)
+
+# 返回的其他变量
+# async with session.get('http://httpbin.org/get') as resp:
+#     print(resp.status)        # 状态码
+#     print(resp.headers)       # Headers
+#     print(resp.raw_headers)   # 原始Headers
+#     print(resp.cookies)       # 返回的Cookie
+
+# 访问历史History
+# resp = await session.get('http://example.com/some/redirect/')
+# resp: <ClientResponse(http://example.com/some/other/url/) [200]>
+# resp.history: (<ClientResponse(http://example.com/some/redirect/) [301]>,)
+
+# 释放返回的Response
+# 1. async with session.get(url) as resp: pass
+# 2. await resp.release()
+
+# 连接器: Connectors
+# conn = aiohttp.TCPConnector()
+# session = aiohttp.ClientSession(connector=conn)
+
+# 限制连接池大小:
+# conn = aiohttp.TCPConnector(limit=30)
+# conn = aiohttp.TCPConnector(limit=None)