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小編給大家分享一下Flask如何搭建一個(gè)API服務(wù)器,希望大家閱讀完這篇文章之后都有所收獲,下面讓我們一起去探討吧!
① 獲取手工制作作品列表。
請(qǐng)求格式:
http://api.mculover666.cn:9999/twkk/list/hand_made
返回結(jié)果:
{ goods_num: 3, goods_item: [ { goods_id: 1, goods_name: "goods1", goods_img_url: "xxx" }, { goods_id: 2, goods_name: "goods1", goods_img_url: "xxx" }, { goods_id: 3, goods_name: "goods1", goods_img_url: "xxx" } ] }
② 獲取繪畫作品列表。
請(qǐng)求格式:
http://api.mculover666.cn:9999/twkk/list/drawing
返回結(jié)果:
{ goods_num: 3, goods_item: [ { goods_id: 4, goods_name: "goods1", goods_img_url: "xxx" }, { goods_id: 5, goods_name: "goods1", goods_img_url: "xxx" }, { goods_id: 6, goods_name: "goods1", goods_img_url: "xxx" } ] }
③ 獲取證書列表
請(qǐng)求格式:
http://api.mculover666.cn:9999/twkk/list/certificate
返回結(jié)果:
{ goods_num: 3, goods_item: [ { goods_id: 6, goods_name: "goods1", goods_img_url: "xxx" }, { goods_id: 7, goods_name: "goods1", goods_img_url: "xxx" }, { goods_id: 8, goods_name: "goods1", goods_img_url: "xxx" } ] }
打開命令行,創(chuàng)建一份python虛擬環(huán)境:
python3 -m venv venv
在當(dāng)前終端激活虛擬環(huán)境:
.\venv\Scripts\Activate.ps1
激活虛擬環(huán)境后,安裝Flask:
pip install Flask
查看安裝結(jié)果:
pip list
編寫一個(gè)HelloWorld測(cè)試一下:
from flask import Flask app = Flask(__name__) @app.route('/') def hello_world(): return 'Helloworld' if __name__ == '__main__': app.run()
Flask參考教程:https://www.w3cschool.cn/flask/
# 導(dǎo)入Flask類 from flask import Flask, redirect, url_for, render_template import json # 使用當(dāng)前模塊的名稱構(gòu)建Flask app app = Flask(__name__) # 裝飾器,設(shè)置根目錄url調(diào)用函數(shù) @app.route('/twkk') def index(): version = "v1.0.0" return render_template('index.html', app_version=version) # 管理員url @app.route('/twkk/admin') def hello_admin(): return 'Hello admin' # 獲取分類列表 @app.route('/twkk/list/<category>', methods=["GET"]) def get_item_list(category): #讀取json文件內(nèi)容 try: if category == 'drawing': with open('drawing.json', 'r') as fp: json_data = json.load(fp) res_data = json.dumps(json_data) return res_data elif category == 'hand_made': with open('hand_made.json', 'r') as fp: json_data = json.load(fp) res_data = json.dumps(json_data) return res_data elif category == 'certificate': with open('certificate.json', 'r') as fp: json_data = json.load(fp) res_data = json.dumps(json_data) return res_data except: return "" # 運(yùn)行程序 if __name__ == '__main__': app.run()
1. 根目錄測(cè)試
/twkk
2. 列表拉取測(cè)試
curl localhost:5000/twkk/list/hand_made
curl localhost:5000/twkk/list/drawing
curl localhost:5000/twkk/list/certificate
看完了這篇文章,相信你對(duì)“Flask如何搭建一個(gè)API服務(wù)器”有了一定的了解,如果想了解更多相關(guān)知識(shí),歡迎關(guān)注億速云行業(yè)資訊頻道,感謝各位的閱讀!
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