#!/usr/bin/env python3 # -*- coding: utf-8 -*- r‘‘‘ learning.py A Python 3 tutorial from https://www.liaoxuefeng.com Usage: $ python3 learning.py ‘‘‘ # check ####################################################################### import sys from datetime import datetime CERT_EXPIRES = ‘2020-08-07‘ def check_version(): v = sys.version_info if v.major == 3 and v.minor >= 6: return print(‘Your current python is %d.%d. Please use Python 3.6.‘ % (v.major, v.minor)) exit(1) def check_cert(): today = datetime.now().strftime(‘%Y-%m-%d‘) if today >= CERT_EXPIRES: print(‘This learning.py is expired. Please download a newer version.‘) exit(1) check_version() check_cert() # start server ################################################################ import os, io, json, subprocess, tempfile, ssl from urllib import parse from http.server import HTTPServer, BaseHTTPRequestHandler, SimpleHTTPRequestHandler EXEC = sys.executable PORT = 39093 TEMP = tempfile.mkdtemp(suffix=‘_py‘, prefix=‘learn_python_‘) HTML_INDEX = r‘‘‘ <html> <head><title>Learning Python</title></head> <body> <form method="post" action="/run"> <textarea name="code" style="width:90%;height: 600px"></textarea> <p><button type="submit">Run</button></p> </form> </body> </html> ‘‘‘ class LearningHTTPRequestHandler(BaseHTTPRequestHandler): def do_GET(self): self.close_connection = True if self.path != ‘/‘: return self.send_error(404) self._sendHttpHeader(‘text/html‘) self._sendHttpBody(HTML_INDEX) def do_POST(self): self.close_connection = True if self.path != ‘/run‘: return self.send_error(400) print(‘Prepare code...‘) body = self.rfile.read(int(self.headers[‘Content-length‘])) qs = parse.parse_qs(body.decode(‘utf-8‘)) if not ‘code‘ in qs: return self.send_error(400) code = qs[‘code‘][0] r = dict() try: fpath = write_py(get_name(), code) print(‘Execute: %s %s‘ % (EXEC, fpath)) r[‘output‘] = decode(subprocess.check_output([EXEC, fpath], stderr=subprocess.STDOUT, timeout=5)) except subprocess.CalledProcessError as e: r = dict(error=‘Exception‘, output=decode(e.output)) except subprocess.TimeoutExpired as e: r = dict(error=‘Timeout‘, output=‘执行超时‘) except subprocess.CalledProcessError as e: r = dict(error=‘Error‘, output=‘执行错误‘) print(‘Execute done.‘) self._sendHttpHeader() self._sendHttpBody(r) def _sendHttpHeader(self, contentType=‘application/json‘): origin = self.headers[‘Origin‘] or ‘https://www.liaoxuefeng.com‘ self.send_response(200) self.send_header(‘Content-Type‘, contentType) self.send_header(‘Access-Control-Allow-Origin‘, origin) self.send_header(‘Access-Control-Allow-Methods‘, ‘GET,POST‘) self.send_header(‘Access-Control-Max-Age‘, ‘86400‘) self.end_headers() def _sendHttpBody(self, data): body = b‘‘ if isinstance(data, bytes): body = data elif isinstance(data, str): body = data.encode(‘utf-8‘, errors=‘ignore‘) else: body = json.dumps(data).encode(‘utf-8‘, errors=‘ignore‘) self.wfile.write(body) def main(): certfile = write_cert() httpd = HTTPServer((‘127.0.0.1‘, PORT), LearningHTTPRequestHandler) httpd.socket = ssl.wrap_socket(httpd.socket, certfile=certfile, server_side=True) print(‘Ready for Python code on port %d...‘ % PORT) print(‘Press Ctrl + C to exit...‘) httpd.serve_forever() # functions ################################################################### INDEX = 0 def get_name(): global INDEX INDEX = INDEX + 1 return ‘test_%d‘ % INDEX def write_py(name, code): fpath = os.path.join(TEMP, ‘%s.py‘ % name) with open(fpath, ‘w‘, encoding=‘utf-8‘) as f: f.write(code) print(‘Code wrote to: %s‘ % fpath) return fpath def decode(s): try: return s.decode(‘utf-8‘) except UnicodeDecodeError: return s.decode(‘gbk‘) # certificate ################################################################# def write_cert(): fpath = os.path.join(TEMP, ‘local.liaoxuefeng.com.pem‘) with open(fpath, ‘w‘, encoding=‘utf-8‘) as f: f.write(CERT_DATA) return fpath CERT_DATA = r‘‘‘ -----BEGIN RSA PRIVATE KEY----- MIIEpAIBAAKCAQEArUtX5vRI7RsCBEN8sIPskQyLJhsXzxQ947dcH2so0uuCYodm wkuKwMtjCvP5nnM2PRaJMSD3ke4OA2BdD+CWGFmoXdD8yJbAOh6da4boOi2Rh174 YlZLcpGBhbqprXlRC1Ip0jzW38y4dOW9m9L1QEALoHZ6vJG1sYouLEfPLubI9+bg VO1WipHBebuT4OosivsJxBhNqe1dR7rCkCjV1v/iBmbJCujrH9rri12LmksL0HhW 7V5mccae07mao0tfu1esFeLqYWM7+heQ82qXwg1WfbztXWJkP088fPjFGWSAVcZS 9RzPEt/lC34If15AqSEr60zKDkQ1olU36YHO+wIDAQABAoIBAAGuaJ4VLPyelaCX S7HmDcOt1KRxgIPMpU8SG9gy23S0aTxDJl7oibeWIZIHzO+vHCMalrPTJzkTZK++ sxhw1t6fRrq7nirktN0Q0qPU7WgxwfwyEoSDDtH/5xBLlSgu3veWUVE4sDhVTaLW Cca7FLsOBAQyB2h7R2vUtImkcWD57c4kDH90hN8htl+KFhMrBctiRbzvcB2tk/xO e46YJ1GSRQg3OQQGQJeDczAoGzsv20pYuvDmqlhrQC64Zxxz7nZfftbCztvuVoPj 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-----BEGIN CERTIFICATE----- MIIFkjCCBHqgAwIBAgIQAt7xtFqJsgRZGvKRMyO9njANBgkqhkiG9w0BAQsFADBy MQswCQYDVQQGEwJDTjElMCMGA1UEChMcVHJ1c3RBc2lhIFRlY2hub2xvZ2llcywg SW5jLjEdMBsGA1UECxMURG9tYWluIFZhbGlkYXRlZCBTU0wxHTAbBgNVBAMTFFRy dXN0QXNpYSBUTFMgUlNBIENBMB4XDTE5MDYwOTAwMDAwMFoXDTIwMDgwNzEyMDAw MFowIDEeMBwGA1UEAxMVbG9jYWwubGlhb3h1ZWZlbmcuY29tMIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEArUtX5vRI7RsCBEN8sIPskQyLJhsXzxQ947dc H2so0uuCYodmwkuKwMtjCvP5nnM2PRaJMSD3ke4OA2BdD+CWGFmoXdD8yJbAOh6d a4boOi2Rh174YlZLcpGBhbqprXlRC1Ip0jzW38y4dOW9m9L1QEALoHZ6vJG1sYou LEfPLubI9+bgVO1WipHBebuT4OosivsJxBhNqe1dR7rCkCjV1v/iBmbJCujrH9rr i12LmksL0HhW7V5mccae07mao0tfu1esFeLqYWM7+heQ82qXwg1WfbztXWJkP088 fPjFGWSAVcZS9RzPEt/lC34If15AqSEr60zKDkQ1olU36YHO+wIDAQABo4ICdDCC AnAwHwYDVR0jBBgwFoAUf9OZ86BHDjEAVlYijrfMnt3KAYowHQYDVR0OBBYEFOe3 Dec5wHbk5Hf8h6l2DDHgHxHhMCAGA1UdEQQZMBeCFWxvY2FsLmxpYW94dWVmZW5n LmNvbTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF 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AHcthgqp6TI5qsN89vJzqD4NTBBrCcyU1PshW5rAjJelnJlmfIU= -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- MIIErjCCA5agAwIBAgIQBYAmfwbylVM0jhwYWl7uLjANBgkqhkiG9w0BAQsFADBh MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD QTAeFw0xNzEyMDgxMjI4MjZaFw0yNzEyMDgxMjI4MjZaMHIxCzAJBgNVBAYTAkNO MSUwIwYDVQQKExxUcnVzdEFzaWEgVGVjaG5vbG9naWVzLCBJbmMuMR0wGwYDVQQL ExREb21haW4gVmFsaWRhdGVkIFNTTDEdMBsGA1UEAxMUVHJ1c3RBc2lhIFRMUyBS U0EgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCgWa9X+ph+wAm8 Yh1Fk1MjKbQ5QwBOOKVaZR/OfCh+F6f93u7vZHGcUU/lvVGgUQnbzJhR1UV2epJa e+m7cxnXIKdD0/VS9btAgwJszGFvwoqXeaCqFoP71wPmXjjUwLT70+qvX4hdyYfO JcjeTz5QKtg8zQwxaK9x4JT9CoOmoVdVhEBAiD3DwR5fFgOHDwwGxdJWVBvktnoA zjdTLXDdbSVC5jZ0u8oq9BiTDv7jAlsB5F8aZgvSZDOQeFrwaOTbKWSEInEhnchK ZTD1dz6aBlk1xGEI5PZWAnVAba/ofH33ktymaTDsE6xRDnW97pDkimCRak6CEbfe 3dXw6OV5AgMBAAGjggFPMIIBSzAdBgNVHQ4EFgQUf9OZ86BHDjEAVlYijrfMnt3K 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原文：https://www.cnblogs.com/yezuocheng/p/11811445.html