Playwright POST 请求错误：“缺少必需的请求正文”

Question

我在使用

request.post()

 方法发送 POST 请求时遇到 Playwright 问题。但是，当我使用 Postman 发送相同的请求时，我正确地收到了响应。

这是我收到的错误消息：

回应：

 {
  "message" : "Required request body is missing: public org.springframework.http.ResponseEntity<org.scd.model.User>)",
  "errorCode" : "BAD_REQUEST",
  "validationErrors" : [ ]
}

编剧代码：

test("POST Create Post request", async ({ request }) => {
    const raw = JSON.stringify({
        "iban": "DE8123456781234567898",
        "creditor": "",
        "accountHolder": "Max Miller",
        "signatureDate": "2024-02-21T06:21:57.306Z",
        "signatureLocation": "Reynoldston",
    });

    const headers = {
        'Authorization': `Bearer ${accessToken}`,
        'Content-Type': 'application/json',           
    };

    const createPostRequestUrl = 'https://test.system.companyname.io/service/v1/872f774d-12d34-67jj4-abcde-4566743450/mandate';

    // Make the actual request
    const response = await request.post(createPostRequestUrl, {
        headers: headers,
        body: raw
    });

    // Process the response
    const responseBody = await response.text();
    console.log(responseBody);
});

Answer 1

从 Playwright 版本 1.42.1 开始，文档指出有效负载应使用“数据”属性。

https://playwright.dev/docs/api-testing

test('should create a bug report', async ({ request }) => {
  const newIssue = await request.post(`/repos/${USER}/${REPO}/issues`, {
    data: {
      title: '[Bug] report 1',
      body: 'Bug description',
    }
  });
  expect(newIssue.ok()).toBeTruthy();

  const issues = await request.get(`/repos/${USER}/${REPO}/issues`);
  expect(issues.ok()).toBeTruthy();
  expect(await issues.json()).toContainEqual(expect.objectContaining({
    title: '[Bug] report 1',
    body: 'Bug description'
  }));
});

这是文档中的直接引用，但您可以看到正在使用的数据属性。不是“身体”属性。

我希望这个答案可以帮助任何发现自己在这里的人。