尝试使用与Postman py完全相同的配置连接API时，在Python中找到500个错误

Question

BELOW是我在Python中的代码，我不确定该怎么做才能使它起作用，我尝试探索Internet上的每一个选项和每条文章，还使用Postman生成代码并修改了代码，但并不成功 -

import requests
import json

url = "http://localhost:8080/apim/execute/repayments/v3/dummy-acceptance"

payload = {
    "customer": {
        "id": "cust00001",
        "name": {
            "first_name": "Matthew",
            "last_name": "Peterson"
        },
        "email": "[email protected]"
    },
    "method": {
        "type": "FPS"
    },
    "transaction": {
        "id": "dummy456721094299",
        "amount": 62.08,
        "currency_code": "GBP",
        "country_code": "GB",
        "url": {
            "accepted": "http://accepted.com",
            "declined": "http://declined.com"
        },
        "reason": "Purchased goods",
        "reference": "ref_0974299",
        "product_info": [
            {
                "id": "prod00007",
                "name": "Apple Laptop",
                "quantity": 1,
                "amount": 62.08,
                "description": "Laptop Purchased"
            }
        ],
    
    "expiry_time": 1000
}
}

headers = {
    "Idempotency-Id": "12456478591",
    "Content-Type": "application/json",
    "Merchant-Id": "dummyuEFPS2409",
    "Authorization": "Bearer eyJ0eXAiOiJKV1QMFB231pUMg1jHfU2SaDfRj2b_QJoPydIzXfsPlmSEGMzjRUDI",
    "Operation": "AUTHORIZE"
}

try:
    response = requests.post(url, headers=headers, data=json.dumps(payload))
    response.raise_for_status() # Raise an exception for HTTP errors
    print("success", response.json())

except requests.exceptions.HTTPError as errh:
    print("HTTP error occurred:", errh)
    print("Response content:", response.text)
except requests.exceptions.ConnectionError as errc:
    print("Error Connecting:", errc)
except requests.exceptions.Timeout as errt:
    print("Timeout Error:", errt)
except requests.exceptions.RequestException as err:
    print("An error occurred:", err)

Answer 1

Content-Length

标头。

要研究的目标区域包括：

划分如何发送有效负载（例如，使用JSON =参数而不是data = json.dumps（有效载荷））。

• 邮递员可能会自动添加的任何额外或缺少的标头。

• API后端对格式或空格敏感的可能性（例如在电子邮件字段中）。

服务器侧问题可能只在某些条件下触发。

• 一种测试方法是使用Postman Codegen从Inside Postman生成代码，并查看是否有效。