blogger - 如何将我的博主帖子的特色图片关联为我网站中的缩略图

Question

我想在我的网站上关联我的博客文章，我已经能够使用 Blogger API v3.0 做到这一点。我可以调用帖子的标题、内容和评论，但我想检索我在内容中上传的图像作为缩略图。到目前为止我使用的代码

<script>
    function handlePost(response) {
        document.getElementById("blogTitle").innerHTML += "<h3>" + response.title + "</h3>";
        document.getElementById("blogContent").innerHTML += "<p>" + response.content + "</p>";
    }
    function handleComment(response) {
        for (i in response.items) {
          document.getElementById("blogComments").innerHTML += "<p>" + response.items[i].content + "</p>";
          document.getElementById("blogComments").innerHTML += "<span>" + response.items[i].author.displayName + "</span>";
        }
    }
</script>
<script src="https://www.googleapis.com/blogger/v3/blogs/BLOGID/posts/POSTID/?callback=handlePost&key=APIKEY"></script>
<script src="https://www.googleapis.com/blogger/v3/blogs/BLOGID/posts/POSTID/comments?callback=handleComment&key=APIKEY"></script>

Answer 1

you can do it using the url param fetchImages=true

https://www.googleapis.com/blogger/v3/blogs/BLOGID/posts/POSTID/?callback=handlePost&key=APIKEY&fetchImages=true

you will get response like

"title": "Posts title",
"content": "content of the post",
"images": [{
  "url": "https://1.bp.blogspot.com/image.jpeg"
}]

then you can retrieve the image for example like this

var postImage = response.images[0].url;