137 lines
4.1 KiB
Python
137 lines
4.1 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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学生信息分页查询调试脚本
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用于验证数据库连接和数据查询
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"""
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import pymysql
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import requests
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import json
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from datetime import datetime
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# 数据库连接配置
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DB_CONFIG = {
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'host': '47.99.164.66',
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'port': 3306,
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'user': 'root',
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'password': 'Lemon123456',
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'database': 'hzdyjs_xg',
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'charset': 'utf8mb4'
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}
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# API配置
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API_BASE_URL = 'http://localhost:8080'
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def test_database_connection():
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"""测试数据库连接和查询"""
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try:
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print("=== 数据库连接测试 ===")
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connection = pymysql.connect(**DB_CONFIG)
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cursor = connection.cursor()
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# 查询学生信息表数据
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sql = """
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SELECT
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id, student_no, name, gender, major, class_name, grade, college,
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status, deleted, tenant_id, create_time
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FROM xg_student_info
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WHERE deleted = 0 AND tenant_id = '000000'
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ORDER BY create_time DESC
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"""
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cursor.execute(sql)
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results = cursor.fetchall()
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print(f"数据库查询结果总数: {len(results)}")
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if results:
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print("\n数据库中的学生信息:")
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for i, row in enumerate(results, 1):
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print(f"{i}. ID: {row[0]}, 学号: {row[1]}, 姓名: {row[2]}, 性别: {row[3]}")
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print(f" 专业: {row[4]}, 班级: {row[5]}, 年级: {row[6]}, 学院: {row[7]}")
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print(f" 状态: {row[8]}, 删除标志: {row[9]}, 租户ID: {row[10]}")
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print(f" 创建时间: {row[11]}")
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print("-" * 50)
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else:
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print("数据库中没有找到学生信息数据！")
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cursor.close()
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connection.close()
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return len(results) > 0
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except Exception as e:
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print(f"数据库连接测试失败: {e}")
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return False
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def test_api_request():
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"""测试API请求"""
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try:
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print("\n=== API请求测试 ===")
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# 测试分页查询API
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url = f"{API_BASE_URL}/xg/studentInfo/list"
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params = {
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'pageNum': 1,
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'pageSize': 10
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}
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headers = {
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'Content-Type': 'application/json',
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
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}
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print(f"请求URL: {url}")
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print(f"请求参数: {params}")
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response = requests.get(url, params=params, headers=headers, timeout=30)
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print(f"响应状态码: {response.status_code}")
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print(f"响应头: {dict(response.headers)}")
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if response.status_code == 200:
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try:
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data = response.json()
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print(f"响应数据: {json.dumps(data, indent=2, ensure_ascii=False)}")
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if 'rows' in data:
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print(f"API返回记录数: {len(data['rows'])}")
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print(f"API返回总数: {data.get('total', 0)}")
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else:
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print("API响应中没有rows字段")
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except json.JSONDecodeError as e:
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print(f"JSON解析失败: {e}")
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print(f"原始响应内容: {response.text}")
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else:
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print(f"API请求失败，状态码: {response.status_code}")
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print(f"错误内容: {response.text}")
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except Exception as e:
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print(f"API请求测试失败: {e}")
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def main():
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"""主函数"""
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print(f"开始调试学生信息分页查询问题 - {datetime.now()}")
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print("=" * 60)
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# 1. 测试数据库连接
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db_ok = test_database_connection()
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# 2. 测试API请求
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if db_ok:
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test_api_request()
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else:
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print("数据库连接失败，跳过API测试")
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print("\n" + "=" * 60)
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print("调试完成")
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print("\n调试建议:")
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print("1. 检查后端服务是否正常启动")
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print("2. 查看后端日志中的详细调试信息")
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print("3. 确认多租户配置是否正确")
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print("4. 检查MyBatis映射配置")
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if __name__ == "__main__":
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main() |