基于Bottle 封装一下自用web前后端分离开发框架（1）：项

作者: 小钟钟同学 | 来源:发表于2019-12-26 11:50 被阅读0次

因起初开始自己入门web的时候，是由以前我们的大牛主管来引导，非常感谢他一直以来的指导。接下来的系列文章主要是自己再这几天使用了flask之后，尝试继续使用Bottle封装成类似的那种来处理。

关于代码说明

每一章节对应当前主题的代码来提供。

框架说明

Token令牌:使用JWT令牌机制，可用于单页面应用程序,合适做前后端分离等应用
bottle全局异常处理
使用wtforms表单验证相关的表单提交参数
重写HTTPError 统一异常返回格式，方便前端开发
更详细log日志记录，记录整个请求链路相关记录，也可以记录自己定义记录
peewee orm数据库的使用和简单封装
类似Flask蓝图应用

详细日志记录示例如下：

 2019-12-27 16:56:04:121 | process_id:40532 process_name:MainProcess | thread_id:24044 thread_name:MainThread | INFO |
{
    "headers":"{     "Content-Length": "0",     "Content-Type": "text/plain",     "Aaa": "sadasd",     "Sfdsdui": "sdasd",     "User-Agent": "PostmanRuntime/7.21.0",     "Accept": "*/*",     "Cache-Control": "no-cache",     "Postman-Token": "75287742-d0c9-429a-bdc5-f03072480e8d",     "Host": "127.0.0.1:8889",     "Accept-Encoding": "gzip, deflate",     "Connection": "keep-alive" }",
    "host":"127.0.0.1:8889",
    "ip":"127.0.0.1",
    "url":"[http://127.0.0.1:8889/?sdasd=43543&username=22222222222&AAAAAAAAAAAA=%E8%AF%B4%E7%9A%84%E5%B0%B1%E6%98%AF%E7%9A%84%E5%AF%8C%E5%AE%B6%E5%A4%A7%E5%AE%A4](http://127.0.0.1:8889/?sdasd=43543&username=22222222222&AAAAAAAAAAAA=%E8%AF%B4%E7%9A%84%E5%B0%B1%E6%98%AF%E7%9A%84%E5%AF%8C%E5%AE%B6%E5%A4%A7%E5%AE%A4)",
    "method":"POST",
    "params":{
        "query_string":"sdasd=43543&username=22222222222&AAAAAAAAAAAA=说的就是的富家大室",
        "query":{
            "sdasd":"43543",
            "username":"22222222222",
            "AAAAAAAAAAAA":"说的就是的富家大室"
        },
        "forms":""
    },
    "req_stime":"2019-12-27 16:56:03.773712",
    "req_links_logs":[
        {
            "link_index":1,
            "event_des":"请求开始"
        },
        {
            "link_index":2,
            "event_des":"第三方接口请求日志",
            "msg_dict":{
                "url":"[https://www.baidu.com](https://www.baidu.com/)",
                "method":"GET",
                "params":null,
                "params_str":"None",
                "this_time_out":"15s",
                "req_stime":"2019-12-27 16:56:03",
                "cost_time":58.509,
                "state_code":"200",
                "result":"<!DOCTYPE html> <!--STATUS OK--><html> <head><meta http-equiv=content-type content=text/html;charset=utf-8><meta http-equiv=X-UA-Compatible content=IE=Edge><meta content=always name=referrer><link rel=stylesheet type=text/css href=https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/bdorz/baidu.min.css><title>百度一下，你就知道</title></head> <body link=#0000cc> <div id=wrapper> <div id=head> <div class=head_wrapper> <div class=s_form> <div class=s_form_wrapper> <div id=lg> <img hidefocus=true src=//www.baidu.com/img/bd_logo1.png width=270 height=129> </div> <form id=form name=f action=//www.baidu.com/s class=fm> <input type=hidden name=bdorz_come value=1> <input type=hidden name=ie value=utf-8> <input type=hidden name=f value=8> <input type=hidden name=rsv_bp value=1> <input type=hidden name=rsv_idx value=1> <input type=hidden name=tn value=baidu><span class="bg s_ipt_wr"><input id=kw name=wd class=s_ipt value maxlength=255 autocomplete=off autofocus=autofocus></span><span class="bg s_btn_wr"><input type=submit id=su value=百度一下 class="bg s_btn" autofocus></span> </form> </div> </div> <div id=u1> <a href=http://news.baidu.com name=tj_trnews class=mnav>新闻</a> <a href=https://www.hao123.com name=tj_trhao123 class=mnav>hao123</a> <a href=http://map.baidu.com name=tj_trmap class=mnav>地图</a> <a href=http://v.baidu.com name=tj_trvideo class=mnav>视频</a> <a href=http://tieba.baidu.com name=tj_trtieba class=mnav>贴吧</a> <noscript> <a href=http://www.baidu.com/bdorz/login.gif?login&tpl=mn&u=http%3A%2F%2Fwww.baidu.com%2f%3fbdorz_come%3d1 name=tj_login class=lb>登录</a> </noscript> <script>document.write('<a href="http://www.baidu.com/bdorz/login.gif?login&tpl=mn&u='+ encodeURIComponent(window.location.href+ (window.location.search === "" ? "?" : "&")+ "bdorz_come=1")+ '" name="tj_login" class="lb">登录</a>');                 </script> <a href=//www.baidu.com/more/ name=tj_briicon class=bri style="display: block;">更多产品</a> </div> </div> </div> <div id=ftCon> <div id=ftConw> <p id=lh> <a href=http://home.baidu.com>关于百度</a> <a href=http://ir.baidu.com>About Baidu</a> </p> <p id=cp>©2017 Baidu <a href=http://www.baidu.com/duty/>使用百度前必读</a>  <a href=http://jianyi.baidu.com/ class=cp-feedback>意见反馈</a> 京ICP证030173号  <img src=//www.baidu.com/img/gs.gif> </p> </div> </div> </div> </body> </html> "
            },
            "remarks":"第三方接口请求【OK】"
        },
        {
            "link_index":3,
            "event_des":"第三方接口请求日志",
            "msg_dict":{
                "url":"[https://juejin.im/post/5dee431c518825122e0a764c](https://juejin.im/post/5dee431c518825122e0a764c)",
                "method":"POST",
                "params":{
                    "ssdsd":230
                },
                "params_str":"{'ssdsd': 230}",
                "this_time_out":"15s",
                "req_stime":"2019-12-27 16:56:04",
                "cost_time":179.218,
                "state_code":"404",
                "result":"<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Error</title> </head> <body> <pre>Cannot POST /post/5dee431c518825122e0a764c</pre> </body> </html> "
            },
            "remarks":"第三方接口请求【FAIL】,status_code：404 错误"
        },
        {
            "link_index":4,
            "event_des":"第三方接口请求日志",
            "msg_dict":{
                "url":"[https://www.jianshu.com/p/c192f3dc3e0c](https://www.jianshu.com/p/c192f3dc3e0c)",
                "method":"POST",
                "params":{
                    "ssdsd":230
                },
                "params_str":"{'ssdsd': 230}",
                "this_time_out":"15s",
                "req_stime":"2019-12-27 16:56:04",
                "cost_time":96.011,
                "state_code":"403",
                "result":"<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html> <head><title>403 Forbidden</title></head> <body bgcolor="white"> <h1>403 Forbidden</h1> <p>You don't have permission to access the URL on this server. Sorry for the inconvenience.<br/> Please report this message and include the following information to us.<br/> Thank you very much!</p> <table> <tr> <td>URL:</td> <td>https://www.jianshu.com/p/c192f3dc3e0c</td> </tr> <tr> <td>Server:</td> <td>zurich</td> </tr> <tr> <td>Date:</td> <td>2019/12/27 16:56:04</td> </tr> </table> <hr/>Powered by Tengine</body> </html> "
            },
            "remarks":"第三方接口请求【FAIL】,status_code：403 错误"
        },
        {
            "link_index":5,
            "event_des":"请求结束"
        }
    ],
    "rsp_data":{
        "msg":"roleId 必须传入",
        "code":400,
        "error_code":10031
    },
    "cost_time":"353.0"
}