add py/Flask-Post.py.

py/Flask-Post.py

@@ -0,0 +1,12 @@
+from flask import Flask,request
+import json
+app = Flask(__name__)
+
+@app.route("/a",methods=['GET', 'POST'])
+def hehe():
+    aaa=request.args.get('aaa')
+    return {'aa':aaa}
+
+if __name__ == '__main__':
+    app.run(debug=True)
+