Question

我正在尝试动态调整远程图像的大小

location ~^/photo/thumb/   {
    rewrite ^/photo/thumb/(\d+)x(\d+)/(.+)$ /photo/original/$3 break;

    proxy_pass  http://remote.url:80;
    proxy_set_header Host      $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_buffer_size 512k;
    proxy_buffers 16 512k;

    image_filter resize $1 $2;
}

但返回的图像没有变化。我试图硬编码尺寸，但图像保持不变。我做错了什么？

Answer 1

我做到了 - rewrite是最大的问题，您需要proxy_pass来确定网址。即这对我有用：

location ~^/photo/thumb/(\d+)x(\d+)/(.+)$   {
    proxy_pass  http://remote.url:80/photo/original/$3;
    proxy_set_header Host      $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_buffer_size 512k;
    proxy_buffers 16 512k;

    image_filter resize $1 $2;
}

在proxy_pass到远程图像

1 个答案: