Webman ?????? ???? ??? ???? ? ?? ??? ???? ??? ??????

??:
???? ??? ???? ?? ?? ? ?? ???? ??? ????? ?? ??? ????? ???? ??????. ???? ??? ??? ?? ???? ??? ? ??? ??? ???? ?? ??? ??? ?? ?? ? ?? ???? ?????. ? ????? Webman ?????? ???? ? ??? ???? ??? ?????.

1. Webman ????? ??
Webman? Python ??? ???? ??? ?? ? ?????? ? ??????? ??? ??? ? ?? ???? ???? ?? API ??? ?????. Webman ?????? ??? ??? ??, ??? ??, ?????? ?? ? ?? ??? ??? ?? ??? ???? ? ?? ??? ??? ?? ?????.

2. ??? ???? ??
??? ???? ?? ?? ??? ??, ???? ??, ?? ?? ? ?? ??? ??? ??? ????? ??? ?? ???. ??? ??? ?? ?????.

1. ??? ??: ???? ???? ??, ??? ? ????? ? ????.
2. ???? ??: ???? ??? ????? ??? ?? ??? ??? ??? ? ????.
3. ?? ??: ???? ????? ???? ??? ??? ? ????.
4. ?? ??: ???? ?? ?? ??? ???? ??? ? ????.

3. Webman ????? ??
?? Webman ?????? ??? ???? ???. ?? ??? ???? Webman ???? ??? ? ????.

pip install webman

4. ? ?????? ??
Webman?? ???? ??? ??? ???? ? ? ??????? ??? ? ????. ??? ???? ?? ?? ??? ?????.

webman new survey_app

??? ?? ?? ????? Survey_app??? ? ????? ?????. ???? ????? ???? ?? ??? ???? ???? ???? ?????.

cd survey_app
pip install -r requirements.txt

5. ?? ??

1. ??? ??
   Webman ???????? ?????? ???? ??? ??? ? ????. ????? views.py ??? ?? ??? ?????. views.py文件中添加以下代碼：

from webman import redirect, request
from webman.decorators import login_required

@login_required
def home(request):
    # 用戶登錄后顯示的頁面
    return "Welcome to Survey App!"

def login(request):
    # 處理用戶登錄的邏輯
    username = request.form.get('username')
    password = request.form.get('password')
    # 驗(yàn)證用戶名和密碼
    # 登錄成功后重定向到主頁
    return redirect('/')

def logout(request):
    # 處理用戶退出登錄的邏輯
    # 清空用戶的登錄狀態(tài)
    # 重定向到登錄頁面
    return redirect('/login')

def register(request):
    # 處理用戶注冊(cè)的邏輯
    username = request.form.get('username')
    password = request.form.get('password')
    # 創(chuàng)建新用戶并保存到數(shù)據(jù)庫
    # 注冊(cè)成功后重定向到登錄頁面
    return redirect('/login')

2. 調(diào)查管理
   在views.py文件中添加以下代碼：

from webman import redirect, request
from webman.decorators import login_required

@login_required
def create_survey(request):
    # 處理創(chuàng)建調(diào)查的邏輯
    # 獲取用戶提交的問題和選項(xiàng)，并保存到數(shù)據(jù)庫
    # 創(chuàng)建成功后重定向到調(diào)查詳情頁面
    return redirect('/survey/1')

@login_required
def survey_detail(request, survey_id):
    # 處理查看調(diào)查詳情的邏輯
    # 根據(jù)調(diào)查ID從數(shù)據(jù)庫中獲取調(diào)查信息
    # 渲染模板并返回給用戶
    return render_template('survey_detail.html', survey=survey)

@login_required
def delete_survey(request, survey_id):
    # 處理刪除調(diào)查的邏輯
    # 根據(jù)調(diào)查ID從數(shù)據(jù)庫中刪除調(diào)查信息
    # 重定向到調(diào)查列表頁面
    return redirect('/surveys')

3. 投票管理
   在views.py文件中添加以下代碼：

from webman import redirect, request
from webman.decorators import login_required

@login_required
def vote(request, survey_id):
    # 處理用戶投票的邏輯
    # 獲取用戶選擇的選項(xiàng)，并保存到數(shù)據(jù)庫
    # 投票成功后重定向到調(diào)查詳情頁面
    return redirect('/survey/1')

@login_required
def view_results(request, survey_id):
    # 處理查看調(diào)查結(jié)果的邏輯
    # 從數(shù)據(jù)庫中獲取調(diào)查的結(jié)果
    # 渲染模板并返回給用戶
    return render_template('survey_results.html', results=results)

六、運(yùn)行應(yīng)用
在項(xiàng)目根目錄下執(zhí)行以下命令來啟動(dòng)應(yīng)用：

python manage.py runserver

打開瀏覽器并訪問localhost:5000

Survey Management
views.py? ?? ??? ?????. code> ?? ：

rrreee

Vote Management?? views.py ??? ?? ??? ?????: ????rrreee?? 6. ??????? ?????????? ????? ???? ?? ????? ?? ?? ??????? ?????: ??rrreee?? ????? ?? localhost:5000? ???? ??????? ? ???? ?????. ????7. ???? ? ???? Webman ?????? ???? ??? ??? ???? ? ?? ???? ???? ??? ?????. Webman? ??? API? ??? ??? ?? ??? ?? ??? ?? ???? ??????? ???? ??? ? ????. ???, ?? ??? ??? ?? ??? ? ?? ????? ??? ?? ? ?? ??? ?? ? ????. ????? ??? ??? ?? ??? ?? ?? ??????? ? ?? ??? ??? ??? ???? ??? ?? ???? ???. ?? ???? ? ??? ?????? ? ??? ??? ??? ? ?? ??? ? ??? ????. ??

? ??? Webman ?????? ???? ??? ???? ? ?? ??? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!