通过Squarespace上传图像

Question

我正在尝试使用上传产品映像。他们的网站(https://developers.squarespace.com/commerce-apis/upload-product-image)上的例子是在cURL中。这就是我用javascript写的。

const form = new FormData();
    form.append("file", fs.createReadStream("./images/" + data._id + ".png"));
    const send_img = await fetch(
      "https://api.squarespace.com/1.0/commerce/products/" + img_id + "/images",
      {
        method: "POST",
        headers: {
          Authorization: "Bearer " + process.env.SQUARESPACE_API_KEY,
          "User-Agent": "MYUSERAGENT",
          "Content-Type": "multipart/form-data",
        },
        body: form,
      }
    );

不幸的是，当我发送这个请求时，没有发送任何文件。

{
  type: 'INVALID_REQUEST_ERROR',
  subtype: null,
  message: "Expected exactly one file part named 'file', but found none.",
  details: null,
  contextId: 'AWBREYTOOZEWWRIESHRE'
}

解决此错误的最佳方法是什么？

Answer 1

  # The cURL flag below automatically sets `name` to "file"
  # and `filename` to the specified filename.
  # If not using cURL, it’s strongly recommended to use a library that supports
  # `multipart/form-data` requests so the parameters below can be specified:
  #     `name` = "file"
  #     `filename` = "YOUR_FILENAME"
  # If `name` is not set to "file" and/or `filename` is not specified then the request fails

我认为，正如在cURL命令中所指出的，您需要设置一个文件名。

// Set filename by providing a string for options
form.append("file", fs.createReadStream("./images/" + data._id + ".png"), 'myfilename.png');

有关表格数据文件方法的更多详细信息，请参见.append