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鈥斺€斺€斺€斿搱鍠斤紝澶у€╁€╁張鏉ュ暒 馃檱鈥嶁檧锔忦煓団€嶁檧锔忦煓団€嶁檧锔?/span>
鈥斺€?鈥斺€旀眰璧忔眰鍏虫敞锛屼箞涔堝搾
鏃ュ父鍞犲彣
鍦ㄦ垜鐨勭悊瑙ｇ湅鏉ワ紝Flask 灏辨槸缁撳悎 Python 鍜?HTML 缂栧啓 web 椤甸潰銆?/p>
1锛塒ython 鐢ㄦ潵缂栧啓 URL銆佽繑鍥炵粨鏋滐紱
2锛塇TML 缂栧啓椤甸潰鍙傛暟锛?/p>
3锛夐€氳繃缃戦〉绔闂?WEB 椤甸潰锛?/p>
涓嬮潰灏卞ぇ姒傝璁?Flask 鐨勪娇鐢紝鎴戣寰楁垜灏辨帉鎻′簡鐐圭毊姣涳紝娆㈣繋鍚勪綅琛ュ厖鍒嗕韩
Flask 鍏ラ棬
1銆佷粈涔堟槸 Flask
Flask 妗嗘灦鐨勪富瑕佺壒寰佹槸鏍稿績鏋勬垚姣旇緝绠€鍗曪紝浣嗗叿鏈夊緢寮虹殑鎵╁睍鎬у拰鍏煎鎬э紝绋嬪簭鍛樺彲浠ヤ娇鐢?Python 璇█蹇€熷疄鐜颁竴涓綉绔欐垨 Web 鏈嶅姟銆?/p>
2銆佸畨瑁?Flask
pip install flask3銆佸疄渚?1
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鎵撳紑 Pycharm 缂栬緫鍣紝鏂板缓涓€涓?py 鏂囦欢銆傚锛歞emo.py
from flask import Flask#褰撳墠妯″潡瀹炰緥鍖栦竴涓狥lask瀵硅薄app=Flask(__name__)#鎸傝浇鎺ュ彛鍦板潃@app.route('/add')#鍐欎釜鍑芥暟def add():a=1b=2return str(a+b)if __name__=="__main__": #濡傛灉鏄粠鏈ā鍧楄繍琛岀殑灏辫繍琛屼笅闈㈢殑app.run()
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杩愯鏂囦欢锛屽嚭鐜颁笅杩扮殑缁撴灉璇存槑杩愯鎴愬姛 
璁块棶:http://127.0.0.1:5000/add锛屽氨鍙互鐪嬪埌杩斿洖缁撴灉浜唦~
杩欓噷闇€瑕佹敞鎰忕殑鍦版柟鏄細return 杩斿洖鐨勬槸 str 鏍煎紡锛屽惁鍒欎細鎶ラ敊锛侊紒
4銆佸疄渚?2
涓婅堪鏄竴涓瘮杈冪畝鍗曠殑 Flask 鐨勫啓娉曪紝涓嬮潰缁欏ぇ瀹惰璁插浣曞埄鐢?Flask 鍙戦€?POST/Get 璇锋眰.
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鎵撳紑 Pycharm 缂栬緫鍣紝鏂板缓涓€涓?py 鏂囦欢銆傚锛歞emo1.py
from flask import Flask,request,jsonfy#褰撳墠妯″潡瀹炰緥鍖栦竴涓狥lask瀵硅薄app=Flask(__name__)@app.route('/sub1',methods=["post",'get']) #鎺ュ彛绫诲瀷def reduce():a = request.json.get('a')b = request.json.get('b')final = int(a) - int(b)print(final)return jsonify({"code":1,"msg":"鎴愬姛","result":str(final)})if __name__=="__main__": #濡傛灉鏄粠鏈ā鍧楄繍琛岀殑灏辫繍琛屼笅闈㈢殑app.run()
濡備笂杩板啓娉曪紝jsonfy 鏄?Flask 涓嬭鍏惰繑鍥炰负 json 鏍煎紡锛?span class="mq-65">姝ゆ椂鎴戜滑鍙?/span>浠ラ€氳繃 PostMan 宸ュ叿杩涜璁块棶~~
5銆佸疄渚?3
鎷撳睍锛?/strong>
姣斿涓婅瘔鍐欑殑鍑忔硶鍙兘浼氬嚭鐜扮殑鎯呭喌锛?/p>
1.a=39,b=12 27
2.a=10 ,b 鍙傛暟缂哄け
3.a='abc',b=3 鍙傛暟蹇呴』涓?int
...........绛夌瓑鎯呭喌銆?/p>
from flask import Flask,request,jsonfyapp=Flask(__name__)@app.route('/sub2',methods=["post"]) def reduce(): a = request.json.get('a') b = request.json.get('b') if a is None or b is None: return jsonify({"code":0,"msg":"鍙傛暟缂哄け","result":None}) if not isinstance(a,int) or not isinstance(b,int): return jsonify({"code": 1, "msg": "鍙傛暟蹇呴』涓篒nt绫诲瀷", "result": None}) final = a-b return jsonify({"code":2,"msg":"鎴愬姛","result":str(final)})if __name__=="__main__": #濡傛灉鏄粠鏈ā鍧楄繍琛岀殑灏辫繍琛屼笅闈㈢殑 app.run()
鍐欏畬鍚庣户缁?POSTMAN 璋冪敤鏌ョ湅鏄惁鎴愬姛锛?/p>
6銆佸疄渚?4
涓嬮潰缁欏ぇ瀹惰璁?Flask 缂栧啓 HTML 缃戦〉銆?/p>
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1銆佹柊寤烘枃浠跺す锛?/span> templates[鍥哄畾鍐欐硶]
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2銆佹柊寤?login.html[鏀惧湪templates涓璢
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><!-- 鏂?Bootstrap4 鏍稿績 CSS 鏂囦欢 --><link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css"><title>Title</title></head><body><h1>鎺ュ彛娴嬭瘯鎶ュ憡<h1><h2>鎵ц浜猴細{{tester}}<h2> #2涓嫭鍙疯〃绀哄彉閲?/span><p>鎴愬姛锛歿{pass_NO}}</p><p>澶辫触锛歿{fail_NO}}</p><table class="table"><div class="container"><tr><td>鐢ㄤ緥鍚嶇О</td><td>鎵ц缁撴灉</td></tr>{% for item in data %}<tr><td>{{item['case']}}</td><td>{{item['result']}}</td></tr>{% endfor %}</div></table></body></html>
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3銆佺紪鍐?demo3.py
from flask import Flask,request,jsonify,render_templateapp=Flask(__name__)data=[{'case':'test_sub01','result':"PASS"},{'case': 'test_sub02', 'result': "FAIL"},{'case': 'test_sub03', 'result': "PASS"},{'case': 'test_sub04', 'result': "PASS"}]@app.route('/login')def login():return render_template('login.html',tester="鍊╁€?,pass_NO=4,fail_NO=1,data=data)if __name__=="__main__":app.run()
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