1 | ab -n 1000 -c 100 -p ./post.txt -T application/json http://xxxx:5000/xxx |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | import numpy as npfrom io import BytesIOA = np.array([ 1, 2, 3, 4, 4, 2, 3, 4, 5, 3, 4, 5, 6, 7, 2, 5, 6, 7, 8, 9, 6, 7, 8, 9, 0 ]).reshape(5,5) # numpy 转bytesnda_bytes = BytesIO()np.save(nda_bytes, A, allow_pickle=False)# bytes转numpynda_bytes = BytesIO(nda_bytes.getvalue())B = np.load(nda_bytes, allow_pickle=False)print(np.array_equal(A, B)) |
1 2 3 4 5 | syntax = "proto3";message NDArray { bytes ndarray = 1;} |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | from io import BytesIOimport numpy as npimport ndarray_pb2 #上面ndarray.proto编译成pythondef ndarray_to_proto(nda: np.ndarray) -> NDArray: """ numpy转proto """ nda_bytes = BytesIO() np.save(nda_bytes, nda, allow_pickle=False) return NDArray(ndarray=nda_bytes.getvalue())def proto_to_ndarray(nda_proto: NDArray) -> np.ndarray: nda_bytes = BytesIO(nda_proto.ndarray) return np.load(nda_bytes, allow_pickle=False)A = np.array([ 1, 2, 3, 4, 4, 2, 3, 4, 5, 3, 4, 5, 6, 7, 2, 5, 6, 7, 8, 9, 6, 7, 8, 9, 0 ]).reshape(5,5)serialized_A = ndarray_to_proto(A)deserialized_A = proto_to_ndarray(serialized_A)assert np.array_equal(A, deserialized_A) |
1 | gunicorn --worker-class eventlet -w 1 zhima_chat:app -b 0.0.0.0:5000 --access-logfile - |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | version: '2'services: xxx.xxx: image: xxx:1.0 volumes: - /usr/share/zoneinfo/Asia/Shanghai:/etc/localtime - ./log/xxx:/var/log/xxx - ./xxx:/app ports: - "5000:5000" environment: - FLASK_ENV=development_wyq command: gunicorn --worker-class eventlet -w 1 xxx:app -b 0.0.0.0:5000 # print不写到控制台 #command: gunicorn --worker-class eventlet -w 1 xxx:app -b 0.0.0.0:5000 --access-logfile - #print写到控制台 |
1 2 3 4 5 6 7 | 保障数据安全最好的方法，当然是加密了。无法解析内容，自然无法伪造，篡改。可是使用https证书需要收费的。有其它方法么？有的。消息哈希认证(hmac)。 |
1 2 3 | 1. 当访问接口时, 将参数按key值排序，组成key1=value1&key2=value2&....&secret_key=...2. 然后对上面结果做md5，生成签名sign3. 将sign放到加入请求的参数 |
1 2 3 4 | 密钥是被访问者提供了，它也有访问者的secret_key.1.根据app_id查到secret_key2.处理请求参数，按规则组成key1=value1&key2=value2....&secret_key=...3.对上一步结果做md5,生成sign。比较两个sign，相等则身份验证通过 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | import md5app_id=123secret_key="xxxxxxxx"request_param = dict( key1="value1", key2="value2", key3="value3")def sign(): params = ["%s=%s" % (key, value) for key, value in sorted(request_param.items(), key=lambda item: item[0])] params.append("secret_key=%s" % secret_key) str_param = "&".join(params) print str_param md = md5.md5() md.update(str_param) return md.hexdigest()if __name__ == '__main__': print(sign()) |
1 2 3 4 5 | #报错的原因就是这个uwsgi没有http插件~ # uwsgi --http :9090 --plugins http,python3[uWSGI] getting INI configuration from /app/uwsgi.iniuwsgi: option is ambiguous: httpgetopt_long() error |
1 2 3 4 5 6 7 | #查找/app # apk search uwsgi |grep httpuwsgi-router_http-2.0.17-r0uwsgi-http-2.0.17-r0#安装apk add uwsgi-http uwsgi-router_http |
1 | python -m PyInstaller xxx.py -w |
1 2 3 4 | os.system("xxx") #会调用cmd.exe，所以会出现黑色窗口#改用subprocess，不会出现黑色窗口subprocess.Popen("xxx", close_fds=True) |
1 2 3 4 | #xxx.pyimport oscmd="xxxxx"os.system(cmd) |
1 2 | #编译完成，系统提示发现木马python -m PyInstaller xxx.py --onefile |
1 | subprocess.Popen(cmd, close_fds=True) |
1 2 3 4 | (pelican) ➜ xuefo make htmlpelican /home/wyq/me/workspace/xuefo/content -o /home/wyq/me/workspace/xuefo/output -s /home/wyq/me/workspace/xuefo/pelicanconf.py CRITICAL: AttributeError: 'unicode' object has no attribute 'slug'make: *** [Makefile:65：html] 错误 1 |
1 2 3 4 | Title: 文章标题Date: 2018-07-07Category: 文章类别Tag: 标签1, 标签2 #此处错误 |
1 | Tags: 标签1，标签2 |
