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VideoRequestParam

Struct VideoRequestParam 

Source
pub struct VideoRequestParam {
    pub bvid: String,
    pub cid: String,
    pub qn: Quality,
    pub fnval: Fnval,
    pub fourk: bool,
    /* private fields */
}
Expand description

视频信息请求参数

通过 VideoRequestParamBuilder 构造,签名相关字段自动计算。

  • bvid: 视频唯一标识
  • cid: 视频分P标识
  • qn: 视频画质等级,见 Quality
  • fnval: 视频流格式,见 Fnval
  • fourk: 是否允许 4K,默认 true
  • fnver: B站内部版本号,固定为 “0”,B站更新时可通过 Builder 覆盖
  • wts: WBI 时间戳,构造时自动生成
  • img_key: WBI 签名所需 img_key,从 B站接口获取
  • sub_key: WBI 签名所需 sub_key,从 B站接口获取
  • w_rid: WBI 签名结果,由 wts、img_key、sub_key 自动计算

Fields§

§bvid: String§cid: String§qn: Quality§fnval: Fnval§fourk: bool

Implementations§

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impl VideoRequestParam

Source

pub fn to_query_string(&self) -> String

Examples found in repository?
examples/show_video_info_raw.rs (line 20)
10async fn main() -> Result<(), Box<dyn Error>> {
11        let account = login::get_account().await?;
12        let bili_client = BiliClient::new(&account)?;
13        let bvid = extract_bv_id(
14                "https://www.bilibili.com/video/BV17W411e7VL/?spm_id_from=333.337.search-card.all.click&vd_source=8bd37d9aaf81178ae3e80214a1c8e367",
15        )?;
16        let vrp = VideoRequestParamBuilder::new(&bvid, &bili_client)
17                .await?
18                .build(&bili_client)
19                .await?;
20        let url = format!("{}?{}", VIDEO_DOWNLOAD_URL, vrp.to_query_string());
21        let resp: Value = bili_client.get(&url).send().await?.json().await?;
22
23        let json_str = serde_json::to_string_pretty(&resp)?;
24        tokio::fs::create_dir_all("output").await?;
25        tokio::fs::write("output/video_example.json", json_str).await?;
26        println!("The res is outputed to output/video_example.json");
27        Ok(())
28}

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