如何使用 MongoDB 在 python Web 表单中包含自动完成功能

发布于 2024-11-16 17:44:42 字数 1824 浏览 0 评论 0原文

我用 Python 编写了一个网页，如下所示：

#!/usr/bin/env python


import os, re, sys
from datetime import datetime
from pymongo import Connection
import cgi

class Handler:
     def do(self, environ, start_response):
         html = "<html><head><title>C Informatics</title></head><body>"
         html += "<h1><center>National Management & Information System</h1>"    
         html += '<center><h3>CONTROL PROGRAMME<br>'
         html += '</center>'
         html += '<form method="post" action="newreg.py">' 
         html += 'Person Name :<input type="text" name="pname">'
         html += 'Age :<input type="text" name="age">'
         html += 'Gender : <input type="radio" name="sex" value="male">M'
         html += '<input type="radio" name="sex" value="female">F<br><br>'
         html += 'Complete Address :<br>'
         html += 'H.No. and Street :<input type="text" name="hn1">'
         html += 'Locality : <input type="text" name="locality">'  
         html += 'PIN Code : <input type="text" name="pin"><br>'   
         html += '<input type="submit" Value="Save">'
         html += '</form>'
         html += '</center>'
         html += "</body></html>"
         connection = Connection('localhost', 27017)
         db = connection.health
         tc = db.testColl
         item = tc.find_one()["name"]
         html += str(item)
         html += name
         output = html
         mimeType = "text/html"

在上面的表单中，我想自动完成表单字段“位置”（它还会提取该位置的相应 PIN 码并显示在 PIN 字段中）。

数据、位置名称及其各自的 PIN 码保存在 MongoDB 的集合中。

这样，当单击“保存”时，信息将保存在 MongoDB 中的新集合中。

有了代码，有人可以告诉我如何做到这一点吗？

谢谢

原文

I wrote a web page in Python as follows:

#!/usr/bin/env python


import os, re, sys
from datetime import datetime
from pymongo import Connection
import cgi

class Handler:
     def do(self, environ, start_response):
         html = "<html><head><title>C Informatics</title></head><body>"
         html += "<h1><center>National Management & Information System</h1>"    
         html += '<center><h3>CONTROL PROGRAMME<br>'
         html += '</center>'
         html += '<form method="post" action="newreg.py">' 
         html += 'Person Name :<input type="text" name="pname">'
         html += 'Age :<input type="text" name="age">'
         html += 'Gender : <input type="radio" name="sex" value="male">M'
         html += '<input type="radio" name="sex" value="female">F<br><br>'
         html += 'Complete Address :<br>'
         html += 'H.No. and Street :<input type="text" name="hn1">'
         html += 'Locality : <input type="text" name="locality">'  
         html += 'PIN Code : <input type="text" name="pin"><br>'   
         html += '<input type="submit" Value="Save">'
         html += '</form>'
         html += '</center>'
         html += "</body></html>"
         connection = Connection('localhost', 27017)
         db = connection.health
         tc = db.testColl
         item = tc.find_one()["name"]
         html += str(item)
         html += name
         output = html
         mimeType = "text/html"

In the above form, I want to autocomplete the form field 'Location' (which also pulls out the respective PIN code of that location and displays in the field PIN).

The Data, Locations Name and their respective PIN code, are saved in a collection in MongoDB.

So that when 'Save' is clicked the information is saved in new collections in MongoDB.

With code, can some one please show me how it can be done ?

Thanks

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