如何在Python2.7.6中导入ssl?

2024-04-28 12:09:21 发布

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我的http服务器基于BaseHTTPServer和Python 2.7.6。现在我希望它支持ssl传输,即所谓的https。

我已经安装了pyOpenSSL并重新编译了支持ssl的python源代码。当我在python解释器中尝试import ssl时,它确实可以工作,但当我在服务器上运行代码时它就不工作了。错误日志如下:

import _ssl # if we can't import it, let the error propagate

看起来很奇怪,不是吗?我的操作系统是Debian Linux发行版。我试了好几天在网上能找到的各种方法,有人能帮我摆脱这个麻烦吗?


我试图直接在服务器代码中“导入ssl”,但它提醒我:

>>>callstack
Traceback (most recent call last):
  File "./script/main.py", line 85, in process
    net_flag = net_api_process()
  File "./script/core/netbase/interface.py", line 96, in net_api_process
    flag1 = network.instance().process()
  File "./script/core/netbase/network.py", line 271, in process
    if network.process(max_events):
  File "./script/core/netbase/network.py", line 75, in on_incomin_stream
    self.on_package(buf)
  File "./script/core/netbase/network.py", line 78, in on_package
    self.f_on_package(self, buf)
  File "./script/client/behavior.py", line 68, in on_package
    handler.OnPackage(pack, cmd, conn.m_uid, conn)
  File "./script/client/handler.py", line 288, in OnPackage
    func(uid, conn, pack)
  File "./script/logic/user_info/modify.py", line 365, in OnModBaseInfo
    ModBaseInfo(uid, conn, seq, json_str)
  File "./script/logic/user_info/modify.py", line 385, in ModBaseInfo
    modify_pub.Start()
  File "./script/logic/user_info/modify.py", line 253, in Start
    import _ssl
ImportError: No module named _ssl

Tags: inpycoreimportsslpackageonline
1条回答
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1楼 · 发布于 2024-04-28 12:09:21

我终于解决了这个问题! ssl模块是python的内置模块,但它需要在系统上安装openssl。

首先更改为根用户! 1.安装openssl和libssl-dev。 如果在debian OS上

apt-get install openssl
apt-get install libssl-dev

2.重新编译python

cd Python2.7.6
./configure
make && make install

但事实上,我是这样解决问题的! 1.安装openssl 我从Internet下载了一个包,它是openssl-1.0.2d.tar.gz

tar zxvf openssl-1.0.2d.tar.gz
cd openssl-1.0.2d
./config -fPIC   //configuration:create path independent libssl.a
make && make install

2.重新编译python2.7,使其支持ssl模块

tar xvf Python-2.7.6.tar
cd Python-2.7.6
vim Modules/Setup.dist 

找到以下行并取消注释。(使用/ssl+Enter在vim中快速定位这些行)

# Socket module helper for socket(2)
_socket socketmodule.c timemodule.c

# Socket module helper for SSL support; you must comment out the other
# socket line above, and possibly edit the SSL variable:
SSL=/usr/local/ssl
_ssl _ssl.c \
        -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \
        -L$(SSL)/lib -lssl -lcrypto

然后进行配置和make,make安装

./configure --enable-shared //--enable-shared option means to generate dynamic library libpython2.7.so.1.0
make && make install

我们的项目依赖于libpython2.7.so.1.0。现在,我可以使用新的libpython2.7.so.1.0在python脚本或python解释器中成功地“导入ssl”或“导入ssl”。

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