(ca=True, path_length=None), critical=True) ) # Sign the certificate with the private key public_key = builder.sign( private_key, hashes.SHA256(), default_backend() ) with open(filename, "wb") as certfile: certfile.write(public_key.public_bytes(serialization.Encoding.PEM)) return ...
# 获取一个伪随机数生成器 random_generator = Random.new().read # 获取一个rsa算法对应的密钥对生成器实例 rsa = RSA.generate(1024, random_generator) # 生成私钥并保存 private_pem = rsa.exportKey() with open('rsa.key', 'w') as f: f.write(private_pem) # 生成公钥并保存 public_pem = r...
self.sock=ssl.wrap_socket(sock,self.key_file,self.cert_file, ssl_version=ssl.PROTOCOL_SSLv23) classHTTPSHandlerV3(urllib2.HTTPSHandler): defhttps_open(self, req): returnself.do_open(HTTPSConnectionV3, req) # install opener urllib2.install_opener(urllib2.build_opener(HTTPSHandlerV3())) if...
在前面加上一句:ssl._create_default_https_context = ssl._create_unverified_context即可 import urllib2 import ssl ssl._create_default_https_context = ssl._create_unverified_context if __name__ == ‘__main__’: myurl=”https://127.0.0.1:8443″ req = urllib2.Request(myurl) try: response...
python open() 函数用于打开一个文件,创建一个file对象,相关的方法才可以调用它进行读写。 更多文件操作可参考:Python 文件I/O。 函数语法 open(name[,mode[,buffering]]) 参数说明: name : 一个包含了你要访问的文件名称的字符串值。 mode : mode 决定了打开文件的模式:只读,写入,追加等。所有可取值见如下...
classHTTPSHandlerV3(urllib2.HTTPSHandler): defhttps_open(self, req): returnself.do_open(HTTPSConnectionV3, req) # install opener urllib2.install_opener(urllib2.build_opener(HTTPSHandlerV3())) if__name__=="__main__": r=urllib2.urlopen("https://ui2web1.apps.uillinois.edu/BANPROD1/bws...
# http_handler = request.HTTPSHandler() # 调用 request.build_opener()方法,创建支持处理HTTP请求的opener对象 opener = request.build_opener(http_handler) # 构建 Request请求 request = request.Request("http://www.baidu.com/") # 调用自定义opener对象的open()方法,发送request请求 ...
#!/usr/bin/python3 # -*- coding: utf-8 -*- import OpenSSL import time from dateutil import parser #openssl x509 -inform DER -in test.cer -out certificate.crt with open("certificate.crt", "r") as fp: crt_data = fp.read() cert = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILE...
url = "https://raw.githubusercontent.com/langchain-ai/langchain/master/docs/docs/modules/state_of_the_union.txt"res = requests.get(url)with open("state_of_the_union.txt", "w") as f: f.write(res.text)loader = TextLoader('./state_of_the_union.txt')documents = loader.load()接下来...
resp=opener.open(req)#登录后才能访问的网页 url='http://ssfw.xmu.edu.cn/cmstar/index.portal'#构造访问请求 req=urllib.request.Request(url,headers=headers)resp=opener.open(req)print(resp.read().decode('utf-8')) requests库的版本: 代码语言:javascript ...