from flask import Flask, jsonify

app = Flask(__name__)

@app.route('/api/data')
def get_data():
    data = {'key': 'value'}  # 确保这是基本数据类型
    return jsonify(data)  # 正确

from flask import Flask, jsonify

app = Flask(__name__)

@app.route('/api/redirect')
def redirect_example():
    # 错误方式: return redirect('/new/location')
    # 正确方式:
    return jsonify({
        'status': 'redirect',
        'location': '/new/location',
        'code': 302
    }), 302

from flask import Flask, jsonify
from datetime import datetime

app = Flask(__name__)

class CustomEncoder(json.JSONEncoder):
    def default(self, obj):
        if isinstance(obj, datetime):
            return obj.isoformat()
        return super().default(obj)

app.json_encoder = CustomEncoder

@app.route('/api/complex')
def complex_data():
    data = {
        'time': datetime.now(),
        'nested': {'a': 1, 'b': 2}
    }
    return jsonify(data)

from flask import Flask, jsonify, make_response

app = Flask(__name__)

@app.route('/api/response')
def response_example():
    response = make_response("Hello World")
    # 错误方式: return jsonify(response)
    # 正确方式:
    return jsonify({
        'content': response.data.decode('utf-8'),
        'headers': dict(response.headers)
    })

from flask import Flask, jsonify, request
from werkzeug.exceptions import HTTPException

app = Flask(__name__)

@app.errorhandler(HTTPException)
def handle_exception(e):
    """将HTTP错误转换为JSON响应"""
    response = e.get_response()
    return jsonify({
        "code": e.code,
        "name": e.name,
        "description": e.description,
    }), e.code

@app.route('/api/user', methods=['POST'])
def create_user():
    try:
        data = request.get_json()
        # 处理数据...
        user = {'id': 1, 'name': data['name']}
        return jsonify(user), 201
    except Exception as e:
        return jsonify({'error': str(e)}), 400

if __name__ == '__main__':
    app.run(debug=True)