add flask app

michaelliao · michaelliao · commit c54bfc110740 · 2015-04-01T10:58:23.000+08:00
diff --git a/py3/web/do_flask.py b/py3/web/do_flask.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+from flask import Flask
+from flask import request
+
+app = Flask(__name__)
+
+@app.route('/', methods=['GET', 'POST'])
+def home():
+    return '<h1>Home</h1>'
+
+@app.route('/signin', methods=['GET'])
+def signin_form():
+    return '''<form action="/signin" method="post">
+              <p><input name="username"></p>
+              <p><input name="password" type="password"></p>
+              <p><button type="submit">Sign In</button></p>
+              </form>'''
+
+@app.route('/signin', methods=['POST'])
+def signin():
+    # 需要从request对象读取表单内容：
+    if request.form['username']=='admin' and request.form['password']=='password':
+        return '<h3>Hello, admin!</h3>'
+    return '<h3>Bad username or password.</h3>'
+
+if __name__ == '__main__':
+    app.run()
