如何將複選框資料傳給 Python CGI 指令碼?\n\n
將複選框資料傳遞給 CGI 程式
當需要選擇多個選項時,會使用複選框。
下面是帶有兩個複選框的表單的 HTML 程式碼示例 −
<form action = "/cgi-bin/checkbox.cgi" method = "POST" target = "_blank"> <input type = "checkbox" name = "maths" value = "on" /> Maths <input type = "checkbox" name = "physics" value = "on" /> Physics <input type = "submit" value = "Select Subject" /> </form>
此程式碼的輸出為以下表單 −
Maths Physics Select Subject
以下是處理 Web 瀏覽器為複選框按鈕提供的輸入的 checkbox.cgi 指令碼。
#!/usr/bin/python # Import modules for CGI handling import cgi, cgitb # Create instance of FieldStorage form = cgi.FieldStorage() # Get data from fields if form.getvalue('maths'): math_flag = "ON" else: math_flag = "OFF" if form.getvalue('physics'): physics_flag = "ON" else: physics_flag = "OFF" print "Content-type:text/html\r\n\r\n" print "<html>" print "<head>" print "<title>Checkbox - Third CGI Program</title>" print "</head>" print "<body>" print "<h2> CheckBox Maths is : %s</h2>" % math_flag print "<h2> CheckBox Physics is : %s</h2>" % physics_flag print "</body>" print "</html>"
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