class Tester(object):
def __init__(self):
self.redis = RedisClient()
async def test_single_proxy(self, proxy):
"""
测试单个代理
:param proxy: 单个代理
:return: None
"""
conn = aiohttp.TCPConnector(verify_ssl=False)
async with aiohttp.ClientSession(connector=conn) as session:
try:
if isinstance(proxy, bytes):
proxy = proxy.decode('utf-8')
real_proxy = 'http://' + proxy
print('正在测试', proxy)
async with session.get(TEST_URL, proxy=real_proxy,
timeout=15) as response:
if response.status in VALID_STATUS_CODES:
self.redis.max(proxy)
print('代理可用', proxy)
else:
self.redis.decrease(proxy)
print('请求响应码不合法', proxy)
except:
self.redis.decrease(proxy)
print('代理请求失败', proxy)
def run(self):
"""
测试主函数
:return: None
"""
print('测试器开始运行')
try:
proxies = self.redis.all()
loop = asyncio.get_event_loop()
# 批量测试
for i in range(0, len(proxies), BATCH_TEST_SIZE):
test_proxies = proxies[i:i + BATCH_TEST_SIZE]
tasks = [
self.test_single_proxy(proxy) for proxy in test_proxies
]
loop.run_until_complete(asyncio.wait(tasks))
time.sleep(5)
except Exception as e:
print('测试器发生错误', e.args)
class Tester():
def __init__(self):
self.redis = RedisClient()
async def test_single_proxy(self, proxy):
conn = aiohttp.TCPConnector(verify_ssl=False)
async with aiohttp.ClientSession(connector=conn) as session:
try:
if isinstance(proxy, bytes):
proxy = proxy.decode("utf-8")
http_proxy = "http://" + proxy
print("测试代理{}中".format(proxy))
async with session.get(TEXT_URL, proxy=http_proxy,
timeout=15) as response:
if response.status in VALID_STATUS_CODES:
self.redis.max(proxy)
print("代理可用", proxy)
else:
self.redis.decrease(proxy)
print("代理返回的响应码不合法", proxy)
except (ClientConnectionError, ClientError, AttributeError,
asyncio.TimeoutError):
self.redis.decrease(proxy)
def run(self):
print("测试开始运行")
try:
proxies = self.redis.all()
loop = asyncio.get_event_loop()
for i in range(0, len(proxies), BATCH_TEST_SIZE):
test_proxies = proxies[i:i + BATCH_TEST_SIZE]
tasks = [
self.test_single_proxy(proxy) for proxy in test_proxies
]
loop.run_until_complete(asyncio.wait(tasks))
time.sleep(5)
except Exception as e:
print("测试发生错误", e.args)