# rust.cratesio-search

**Repository Path**: zinface/rust.cratesio-search

## Basic Information

- **Project Name**: rust.cratesio-search
- **Description**: 一个基于 http 的 crates.io 依赖搜索工具
- **Primary Language**: Rust
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-05-26
- **Last Updated**: 2022-05-26

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# rust.cratesio-search

> 一个基于 http 的 crates.io 依赖搜索工具

## 构建/运行/安装/使用

- 构建\
    `cargo build`
- 运行\
    `cargo run -- --query http`
- 安装(将会安装到 $HOME/.cargo/bin 中) - 像golang一样安装到 `$GOPATH/bin`\
    `cargo install --path .`

- 使用:
    ```bash
    $ cargo run -- --query http # 或者已安装命令 cratesio-search --query http

    # 输出
    - GET https://crates.io/api/v1/crates?page=1&q=http
    >>> http = "0.2.7"
    >>> qiniu-http-client = "0.1.1"
    >>> constellation-server = "1.14.0"
    >>> gTickCheckerRust = "0.1.2"
    >>> tokio-http2 = "0.1.9"
    >>> didkit-http = "0.2.0"
    >>> http_desync_guardian = "0.1.3"
    >>> http-server = "0.7.2"
    >>> hurl = "1.6.1"
    >>> tiny_http_sccache = "0.0.0"
    ```

## 数据来源于 crates.io

该 curl 命令可以请求到来自 crates.io 的 查询 ferris_says 的json信息

``` shell
curl 'https://crates.io/api/v1/crates?page=1&per_page=10&q=ferris_says' \
  -H 'authority: crates.io' \
  -H 'accept: */*' \
  -H 'accept-language: zh-CN,zh;q=0.9,en;q=0.8' \
  -H 'referer: https://crates.io/search?q=ferris_says' \
  -H 'sec-ch-ua: " Not A;Brand";v="99", "Chromium";v="100", "Google Chrome";v="100"' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'sec-ch-ua-platform: "Linux"' \
  -H 'sec-fetch-dest: empty' \
  -H 'sec-fetch-mode: cors' \
  -H 'sec-fetch-site: same-origin' \
  -H 'user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.60 Safari/537.36' \
  --compressed
```



## 使用到的一些扩充内容

- rust中String，＆str，Vec <u8>和＆[u8]的惯用转换
    ```rust
    &str    -> String--| String::from(s) or s.to_string() or s.to_owned()
    &str    -> &[u8]---| s.as_bytes()
    &str    -> Vec<u8>-| s.as_bytes().to_vec() or s.as_bytes().to_owned()
    String  -> &str----| &s if possible* else s.as_str()
    String  -> &[u8]---| s.as_bytes()
    String  -> Vec<u8>-| s.into_bytes()
    &[u8]   -> &str----| s.to_vec() or s.to_owned()
    &[u8]   -> String--| std::str::from_utf8(s).unwrap(), but don't**
    &[u8]   -> Vec<u8>-| String::from_utf8(s).unwrap(), but don't**
    Vec<u8> -> &str----| &s if possible* else s.as_slice()
    Vec<u8> -> String--| std::str::from_utf8(&s).unwrap(), but don't**
    Vec<u8> -> &[u8]---| String::from_utf8(s).unwrap(), but don't**
    ```