新浪图床-上传图片脚本

说在前面

新浪图床是利用微博的接口上传到 sina 的服务器，自带全球 cdn 且没有流量限制，永久使用，已经稳定运行 5 年以上，成为站长的可靠选择。

防盗链检测

https://tva1.sinaimg.cn/large/005Q9Qt9gy1gt8l8fb88aj613z0p079b02.jpg

https://tva2.sinaimg.cn/large/005Q9Qt9gy1gt8l8fb88aj613z0p079b02.jpg

https://i0.hdslb.com/bfs/album/ef3c9a498dca6ec16eef5cc84ab441905657376f.jpg

图片尺寸

图片尺寸可供选择：square、thumb150、orj360、orj480、mw690、mw1024、mw2048、small、bmiddle、large

Cookie

请求携带的 Cookie，是需要 SUB 即可

SUB=_2A25MCvP_DeRhGeNN7lMS-C7OzDWIHXVv9J23rDV6PUJbktB-LW79kW1NSZalCW3YlWBr9ppYz3o26-OycVDHbTcP

校验 Cookie

var url = "https://rm.api.weibo.com/2/remind/push_count.json?with_push_settings=1&trim_null=1&with_dm_group=0&with_settings=1&exclude_attitude=1&with_common_cmt=1&with_comment_attitude=1&with_common_attitude=1&with_moments=1&with_dm_unread=1&msgbox=true&with_page_group=1&with_chat_group=1&with_chat_group_notice=1&_pid=1&count=4&source=351354573&status_type=0&callback=STK_162834008316744";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

request.Method = "GET";
request.Headers.Add("Cookie", "SUB=_2A25MCvP_DeRhGeNN7lMS-C7OzDWIHXVv9J23rDV6PUJbktB-LW79kW1NSZalCW3YlWBr9ppYz3o26-OycVDHbTcP");
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
using (StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
{
    var str = reader.ReadToEnd();
    Console.WriteLine(str);

    return str;
}

校验成功样例

try {
  STK_162834008316744({
    code: 1,
    data: {
      dm_unread: 1,
      dm: 1,
      message_flow_unaggregate: 1,
      pc_viedo: 1,
      status_24unread: 100,
      message_flow_unaggr_wild_card: 21,
      message_flow_follow: 22,
      double_flow: 30,
      dm_pc: 24,
      dm_total: 24,
      msgbox_schemeitem: 1,
      remind_settings: {},
      status: 2,
      app_message: [],
      total_unread: 1,
      messages: 24,
      push_settings: { groupchatNotifyReceive: 2, groupchatNotifyPush: 2 },
    },
  });
} catch (e) {}

图片上传-Base64

            var url = "https://picupload.weibo.com/interface/pic_upload.php?data=base64&p=1";
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

            request.Method = "POST";
            request.ContentType = "multipart/form-data; boundary=----WebKitFormBoundaryamXBwD6LQvBO5bnb";
            request.Headers.Add("Cookie", "SUB=_2A25MCvP-DeRhGeNN7lMS-C7OzDWIHXVv9J22rDV_PUNbm9B-LXbHkW1NSZalCYNoeEZs8JG77NgUsmQin2r2c5EZ");


            using (Stream stream = request.GetRequestStream())
            {
                var data = @"------WebKitFormBoundaryamXBwD6LQvBO5bnb
Content-Disposition: form-data; name=""b64_data""

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
------WebKitFormBoundaryamXBwD6LQvBO5bnb--
";
                byte[] trailer = Encoding.ASCII.GetBytes(data);
                stream.Write(trailer, 0, trailer.Length);

                stream.Close();
            }
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            using (StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
            {
                var str = reader.ReadToEnd();
                Console.WriteLine(str);

                return str;
            }

输出样例

{
  "code": "A00006",
  "data": {
    "count": 1,
    "data": "eyJ1aWQiOjUzNTEzODAyNzksImFwcCI6Im1pbmlibG9nIiwiY291bnQiOjEsInRpbWUiOjE2MjgzNDU4MDYuMjU0LCJwaWNzIjp7InBpY18xIjp7IndpZHRoIjoxLCJzaXplIjoyODgsInJldCI6MSwiaGVpZ2h0IjoxLCJuYW1lIjoicGljXzEiLCJwaWQiOiIwMDVROVF0OWd5MWd0OGwzaWZxYzRqMzAwMTAwMTA4MCJ9fX0=",
    "pics": {
      "pic_1": {
        "width": 1,
        "size": 288,
        "ret": 1,
        "height": 1,
        "name": "pic_1",
        "pid": "005Q9Qt9gy1gt8l3ifqc4j3001001080"
      }
    }
  }
}

图片上传-二进制流

var url = "https://picupload.weibo.com/interface/pic_upload.php?data=1&p=1";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

request.Method = "POST";
request.ContentType = "multipart/form-data";
request.Headers.Add("Cookie", "SUB=_2A25MCvP-DeRhGeNN7lMS-C7OzDWIHXVv9J22rDV_PUNbm9B-LXbHkW1NSZalCYNoeEZs8JG77NgUsmQin2r2c5EZ");


using (Stream stream = request.GetRequestStream())
{
    //文件流
    FileStream fsRead = new FileStream(@"test.jpg", FileMode.Open);
    int fsLen = (int)fsRead.Length;
    byte[] heByte = new byte[fsLen];
    fsRead.Read(heByte, 0, heByte.Length);
    fsRead.Close();
    fsRead.Dispose();
    stream.Write(heByte, 0, heByte.Length);

    stream.Close();
}
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
using (StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
{
    var str = reader.ReadToEnd();
    Console.WriteLine(str);

    return str;
}

输出样例

{
  "code": "A00006",
  "data": {
    "count": 1,
    "data": "eyJ1aWQiOjUzNTEzODAyNzksImFwcCI6Im1pbmlibG9nIiwiY291bnQiOjEsInRpbWUiOjE2MjgzNDU4OTAuMjU5LCJwaWNzIjp7InBpY18xIjp7IndpZHRoIjoyLCJzaXplIjoyOTIsInJldCI6MSwiaGVpZ2h0IjoxLCJuYW1lIjoicGljXzEiLCJwaWQiOiIwMDVROVF0OWd5MWd0OGw0eXZ1NGFqMzAwMjAwMTA4NCJ9fX0=",
    "pics": {
      "pic_1": {
        "width": 2,
        "size": 292,
        "ret": 1,
        "height": 1,
        "name": "pic_1",
        "pid": "005Q9Qt9gy1gt8l4yvu4aj3002001084"
      }
    }
  }
}