img未通过src标签上传

<img src="image.jpg" alt="Description of the image">

<img src="images/image.jpg" alt="Description of the image">

<img src="/path/to/image.jpg" alt="Description of the image">

<img src="https://example.com/path/to/image.jpg" alt="Description of the image">

<img id="dynamicImage" alt="Dynamic image">
<script>
  document.getElementById('dynamicImage').src = 'path/to/image.jpg';
</script>

<form id="uploadForm" enctype="multipart/form-data">
  <input type="file" id="imageFile" name="imageFile">
  <button type="submit">Upload</button>
</form>
<img id="uploadedImage" alt="Uploaded image">
<script>
  document.getElementById('uploadForm').addEventListener('submit', function(event) {
    event.preventDefault();
    const formData = new FormData(this);
    fetch('/upload', {
      method: 'POST',
      body: formData
    })
    .then(response => response.json())
    .then(data => {
      document.getElementById('uploadedImage').src = data.imageUrl;
    })
    .catch(error => console.error('Error:', error));
  });
</script>