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Python sandman2
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‎taiyangxue/sandman2/app.py‎

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"""
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创建mysql 数据库，将 sandman2_test_data.sql 导入
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启动 sandman 服务器
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sandman2ctl 'mysql+pymysql://bob:bobpasswd@localhost:3306/sandman2_test_data'
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"""
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import requests as rq
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import json
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## 返回 学生表 student 的所有记录
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# curl http://localhost:5000/student/
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data = rq.get("http://localhost:5000/student/").content
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data = json.loads(data)
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print("student 的所有记录")
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print(data)
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## 返回 学生表 student 的第一页数据
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# curl http://localhost:5000/student/?page=1
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data = rq.get("http://localhost:5000/student/?page=1").content
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data = json.loads(data)
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print("student 的第一页数据")
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print(data)
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## 获取 id 为 1 的学生记录
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# curl http://localhost:5000/student/1
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data = rq.get("http://localhost:5000/student/1").content
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data = json.loads(data)
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print("id 为 1 的学生记录")
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print(data)
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## 查询 `name` 为 Tom 的学生记录
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# curl http://localhost:5000/student/?name=Tom
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data = rq.get("http://localhost:5000/student/?name=Tom").content
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data = json.loads(data)
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print("查询 `name` 为 Tom 的学生记录")
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print(data)
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## 查询班级为 1 年龄为 18 的学生:
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# curl http://localhost:5000/student/?class=1&age=19
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data = rq.get("http://localhost:5000/student/?class=1&age=19").content
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data = json.loads(data)
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print("查询班级为 1 年龄为 18 的学生")
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print(data)
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## 增加一个学生信息
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# curl -X POST -d '{"name": "Lily", "age": 17, "class":1, "profile":"Likely"}' -H "Content-Type: application/json" http://127.0.0.1:5000/student/
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data = rq.post("http://127.0.0.1:5000/student/", headers={"Content-Type": "application/json"}, data='{"name": "Tiger", "age": 17, "class":2, "profile":"Handsame"}').content
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data = json.loads(data)
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print("增加一个学生信息")
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print(data)
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## id 为 1 的学生班级更改为 3
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# curl -X PATCH -d '{"class":3}' -H "Content-Type: application/json" http://127.0.0.1:5000/student/1
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data = rq.patch("http://127.0.0.1:5000/student/1", headers={"Content-Type": "application/json"}, data='{"class": 3}').content
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data = json.loads(data)
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print("id 为 1 的学生班级更改为 3")
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print(data)
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## 删除 id 为 11 的学生记录
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# curl -X DELETE -H "Content-Type: application/json" http://127.0.0.1:5000/student/11
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data = rq.delete("http://127.0.0.1:5000/student/11").content
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print("删除 id 为 11 的学生记录")
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print(data)
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## 获取 学生表 student 的字段定义
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# curl http://127.0.0.1:5000/student/meta
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data = rq.get("http://localhost:5000/student/meta").content
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data = json.loads(data)
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print("获取 学生表 student 的字段定义")
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print(data)
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## 导出学生数据，存放到 student.csv 文件中
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# curl -o student.csv http://127.0.0.1:5000/student/?export
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r = rq.get("http://127.0.0.1:5000/student/?export")
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with open("student.csv",'wb') as f:
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f.write(r.content)
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print("数据导出完毕")

‎taiyangxue/sandman2/sandman2_test_data.sql‎

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SET NAMES utf8mb4;
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SET FOREIGN_KEY_CHECKS = 0;
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-- ----------------------------
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-- Table structure for course
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-- ----------------------------
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DROP TABLE IF EXISTS `course`;
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CREATE TABLE `course` (
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`id` int(11) NOT NULL,
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`name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
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`year` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
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`grade` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
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PRIMARY KEY (`id`) USING BTREE
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) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;
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-- ----------------------------
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-- Records of course
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-- ----------------------------
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INSERT INTO `course` VALUES (1, '语文', '2020', '1');
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INSERT INTO `course` VALUES (2, '数学', '2020', '1');
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INSERT INTO `course` VALUES (3, '体育', '2020', '1');
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INSERT INTO `course` VALUES (4, '英语', '2020', '1');
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-- ----------------------------
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-- Table structure for student
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-- ----------------------------
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DROP TABLE IF EXISTS `student`;
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CREATE TABLE `student` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
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`class` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
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`age` int(11) NULL DEFAULT NULL,
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`profile` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL,
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PRIMARY KEY (`id`) USING BTREE
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) ENGINE = InnoDB AUTO_INCREMENT = 10 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;
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-- ----------------------------
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-- Records of student
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-- ----------------------------
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INSERT INTO `student` VALUES (1, '张三', '3', 18, '擅长学习');
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INSERT INTO `student` VALUES (2, '李四', '1', 19, '喜欢篮球');
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INSERT INTO `student` VALUES (3, '王五', '2', 18, '爱编程');
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INSERT INTO `student` VALUES (4, '赵六', '2', 20, '写作能手');
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INSERT INTO `student` VALUES (6, 'Bob', '2', 19, 'Good Boy');
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INSERT INTO `student` VALUES (7, 'Tom', '1', 19, 'Handsome');
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INSERT INTO `student` VALUES (9, 'Lily', '1', 17, 'Likely too');
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-- ----------------------------
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-- Table structure for student_course
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-- ----------------------------
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DROP TABLE IF EXISTS `student_course`;
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CREATE TABLE `student_course` (
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`id` int(11) NOT NULL,
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`student_id` int(11) NULL DEFAULT NULL,
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`course_id` int(11) NULL DEFAULT NULL,
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`createtime` datetime(0) NULL DEFAULT NULL,
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PRIMARY KEY (`id`) USING BTREE
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) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;
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-- ----------------------------
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-- Records of student_course
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-- ----------------------------
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SET FOREIGN_KEY_CHECKS = 1;

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