#鸿蒙通关秘籍#如何使用HarmonyOS NEXT上传文件到服务器？

buildBodyContent(boundary: string, fileName: string, content: string) {
    let body = `--${boundary}\r\n`
    body += `Content-Disposition: form-data; name="file"; filename="${fileName}"\r\n`
    body += `Content-Type: text/plain\r\n`
    body += '\r\n'
    body += content
    body += '\r\n'
    body += `--${boundary}--\r\n`
    return body
}
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