先看效果

![](https://content.hackertalk.net/pub/Y4pq5g-zOgpmBN)

使用方法：
```html
<script  lang="ts" setup>
import CarouselVue from '@/components/Carousel.vue';

const data = [
  {
    href: "",
    imgLink: 'https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/454c1da2c5b64a3f2c07c5a4c01aa9c4.jpg?thumb=1&w=2452&h=920&f=webp&q=90'
  },
  {
    href: '',
    imgLink: 'https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/6d90fda69e63bf93ae62120901bafc0e.jpg?thumb=1&w=2452&h=920&f=webp&q=90'
  },
  {
    href: '',
    imgLink: 'https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/dce8b00fb3b4ebecbcf72353bff8a030.jpg?thumb=1&w=2452&h=920&f=webp&q=90'
  },
  {
    href: '',
    imgLink: 'https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/b836faf5402e8c14b626507b5c2e0ed5.jpeg?w=2452&h=920'
  }
];
</script>

<template>
  <div class="box">
    <CarouselVue :data="data" width="900" height="340">
    </CarouselVue>
  </div>
</template>

<style lang="scss" scoped>
.box {
  margin-top: 100px;
  margin-left: 30px;
}
</style>
```

实现源码

```html
<script  lang="ts" setup>
import { onMounted, ref } from 'vue';

// types
export interface Carousel {
  href: string,
  imgLink: string
}

export interface Props {
  width: string | number,
  height: string | number,
  data: Carousel[],
  delay?: number
}

//vars
const props = withDefaults(defineProps<Props>(), {
  delay: 3000
});

// states
const current = ref(0);
const timer = ref<number | null>(null);


// methods
function goto(indx: number) {
  current.value = indx
}

function goRight() {
  current.value = (current.value + 1) % props.data.length;
}

function goLeft() {
  current.value = (current.value - 1 + props.data.length) % props.data.length;
}

function active(idx: number) {
  return idx === current.value
}

function start() {
  clearTimeout(timer.value as number);
  timer.value = window.setInterval(() => {
    goRight();
  }, props.delay);
}

function stop() {
  window.clearInterval(timer.value as number);
  timer.value = null;
}

onMounted(async () => {
  start();
})
</script>

<template>
  <div class="carousel" :style="{ width: width + 'px', height: height + 'px' }">
    <div class="img-list">
      <div class="img-wrapper" v-for="(item, idx) in data" :class="{ active: active(idx) }" @mouseenter="stop"
        @mouseleave="start">
        <a :href="item.href">
          <img :src="item.imgLink" alt="图片">
        </a>
      </div>
    </div>

    <div class="arrow">
      <div class="left" @click="goLeft"><i class="iconfont icon-arrow-left"></i></div>
      <div class="right" @click="goRight"><i class="iconfont icon-arrow-right"></i></div>
    </div>

    <ul class="circle-list">
      <li class="circle" v-for="idx in data.length" @click="goto(idx - 1)" :class="{ active: idx - 1 === current }">
      </li>
    </ul>
  </div>
</template>


<style lang="scss" scoped>
.carousel {
  position: relative;

  .img-list {
    position: relative;
    height: 100%;

    .img-wrapper {
      position: absolute;
      top: 0;
      left: 0;
      opacity: 0;
      transition: 0.6s ease-in-out;

      &.active {
        opacity: 1;
      }

      img {
        width: 100%;
      }
    }
  }

  .arrow div {
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    width: 25px;
    height: 35px;
    line-height: 35px;
    background-color: rgba(0, 0, 0, 0.4);
    color: white;

    text-align: center;
    user-select: none;
    cursor: pointer;

    .iconfont {
      font-size: 20px;
    }
  }

  .arrow div.left {
    left: 0;
    border-top-right-radius: 18px;
    border-bottom-right-radius: 18px;
  }

  .arrow div.right {
    right: 0;
    border-top-left-radius: 18px;
    border-bottom-left-radius: 18px;
  }

  .circle-list {
    display: flex;
    position: absolute;
    bottom: 10px;
    right: 10px;
    z-index: 8;

    .circle {
      margin: 0 5px;
      width: 6px;
      height: 6px;
      border: 2px solid #fff;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: 50%;
      cursor: pointer;

      &.active {
        background-color: rgba(255, 255, 255, 0.4);
      }
    }
  }
}
</style>
```


分享一个简单优雅的轮播图组件

使用方法：

```
<script  lang="ts" setup>
import ZoomVue from '@/components/Zoom.vue';

</script>

<template>
  <div class="box">
    <ZoomVue
      smallImg="//img13.360buyimg.com/n1/s350x467_jfs/t1/218810/22/23762/218396/637f20d4Eb088c1e6/c45ffbf83bdb9059.jpg!cc_350x467.avif"
      bigImg="//img13.360buyimg.com/n1/s750x1000_jfs/t1/218810/22/23762/218396/637f20d4Eb088c1e6/c45ffbf83bdb9059.jpg!cc_750x1000.avif">
    </ZoomVue>
  </div>
</template>

<style lang="scss" scoped>
.box {
  margin-top: 100px;
  margin-left: 30px;
}
</style>
```

具体实现：

```html
<script  lang="ts" setup>
import { computed } from '@vue/reactivity';
import { onMounted, ref } from 'vue';

// types
export interface Props {
  smallImg: string,
  bigImg: string,
}

//vars
const props = defineProps<Props>();

//states
const zoomBox = ref<HTMLElement>();
const smallBox = ref<HTMLElement>();
const maskBox = ref<HTMLElement>();
const bigBox = ref<HTMLElement>();


// methods
function handleMoveOnSmall(e: MouseEvent) {
  const width = maskBox.value!.offsetWidth / 2;
  const height = maskBox.value!.offsetHeight / 2;

  const deltaX = Math.min(Math.max(0, e.pageX - zoomBox.value!.offsetLeft - width), smallBox.value!.offsetWidth - maskBox.value!.offsetWidth);
  const deltaY = Math.min(Math.max(0, e.pageY - zoomBox.value!.offsetTop - height), smallBox.value!.offsetHeight - maskBox.value!.offsetHeight)

  maskBox.value!.style.left = deltaX + "px";
  maskBox.value!.style.top = deltaY + "px";

  const rate = bigBox.value!.offsetWidth / maskBox.value!.offsetWidth;

  bigBox.value!.style.backgroundPositionX = -deltaX * rate + "px";
  bigBox.value!.style.backgroundPositionY = -deltaY * rate + "px";
}

function handleMouseEnter() {
  maskBox.value!.style.display = "block";
  bigBox.value!.style.display = "block";

  const rate = bigBox.value!.offsetWidth / maskBox.value!.offsetWidth;
  bigBox.value!.style.backgroundSize = smallBox.value!.offsetWidth * rate + "px";
}

function handleMouseLeave() {
  maskBox.value!.style.display = "none";
  bigBox.value!.style.display = "none";
}

function loadImage() {
  bigBox.value!.style.backgroundImage = `url("${bigBox.value!.dataset.img}")`;
}

onMounted(async () => {
  loadImage();
})
</script>

<template>
  <div class="zoom" ref="zoomBox">
    <div class="small" @mousemove="handleMoveOnSmall" @mouseenter="handleMouseEnter" @mouseleave="handleMouseLeave"
      ref="smallBox">
      <img :src="smallImg" alt="商品图片">
      <div class="mask" ref="maskBox"></div>
    </div>
    <div class="big" ref="bigBox" :data-img="bigImg">
    </div>
  </div>
</template>

<style lang="scss" scoped>
.zoom {
  position: relative;

  .small {
    position: relative;
    width: 300px;
    height: 400px;

    img {
      width: 100%;
    }

    .mask {
      position: absolute;
      top: 0;
      left: 0;
      width: 160px;
      height: 160px;
      background-color: rgb(255, 255, 0, 0.3);
      cursor: move;
      display: none;
    }
  }

  .big {
    position: absolute;
    top: 0;
    left: 301px;
    width: 400px;
    height: 400px;
    overflow: hidden;
    display: none;
    background-repeat: no-repeat;
    // background-size: 750px;
    // background-image: url("//img13.360buyimg.com/n1/s350x467_jfs/t1/218810/22/23762/218396/637f20d4Eb088c1e6/c45ffbf83bdb9059.jpg");
    background-position: 0px 0px;
  }
}
</style>
```

分享一个 Vue3 写的放大镜组件

前些天一直在找便宜的云服务器，偶然间发现一免费的云平台，这里推荐给大家。

就是阿贝云，网站是https://www.abeiyun.com

说一下感受

1、阿贝云虽然是一小众的云平台，重在免费，该有的东西都有，还能免备案这是最舒服的。

2、使用了一天，上了项目，网速不慢。

3、唯一要指出来就是磁盘太小。

分享免费云服务器

拉取了rustbuster的v3.0.3版本文件, 二进制文件无法使用, 执行结果如下:

```bash
[root_cn@archlinux target]$ ./rustbuster-v3.0.3-x86_64-unknown-linux-gnu
./rustbuster-v3.0.3-x86_64-unknown-linux-gnu: error while loading shared libraries: libssl.so.1.1: cannot open shared object file: No such file or directory
```

拉取了main源码, 想自行尝试编译, 然后卡在了openssl, 以下为报错信息:

```rust
The following warnings were emitted during compilation:

warning: openssl-sys@0.9.47: build/expando.c:4:24: error: pasting "RUST_VERSION_OPENSSL_" and "(" does not give a valid preprocessing token
warning: openssl-sys@0.9.47:     4 | #define VERSION2(n, v) RUST_VERSION_##n##_##v
warning: openssl-sys@0.9.47:       |                        ^~~~~~~~~~~~~
warning: openssl-sys@0.9.47: build/expando.c:5:23: note: in expansion of macro ‘VERSION2’
warning: openssl-sys@0.9.47:     5 | #define VERSION(n, v) VERSION2(n, v)
warning: openssl-sys@0.9.47:       |                       ^~~~~~~~
warning: openssl-sys@0.9.47: build/expando.c:10:1: note: in expansion of macro ‘VERSION’
warning: openssl-sys@0.9.47:    10 | VERSION(OPENSSL, OPENSSL_VERSION_NUMBER)
warning: openssl-sys@0.9.47:       | ^~~~~~~

error: failed to run custom build command for `openssl-sys v0.9.47`

Caused by:
  process didn't exit successfully: `/mnt/d/work/file/rust/rustbuster/target/debug/build/openssl-sys-c5a482a9e0e49574/build-script-main` (exit status: 101)
  --- stdout
  cargo:rustc-cfg=const_fn
  cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR
  X86_64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR unset
  cargo:rerun-if-env-changed=OPENSSL_LIB_DIR
  OPENSSL_LIB_DIR unset
  cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR
  X86_64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR unset
  cargo:rerun-if-env-changed=OPENSSL_INCLUDE_DIR
  OPENSSL_INCLUDE_DIR unset
  cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_DIR
  X86_64_UNKNOWN_LINUX_GNU_OPENSSL_DIR unset
  cargo:rerun-if-env-changed=OPENSSL_DIR
  OPENSSL_DIR unset
  cargo:rustc-link-lib=ssl
  cargo:rustc-link-lib=crypto
  OPT_LEVEL = Some("0")
  TARGET = Some("x86_64-unknown-linux-gnu")
  HOST = Some("x86_64-unknown-linux-gnu")
  CC_x86_64-unknown-linux-gnu = None
  CC_x86_64_unknown_linux_gnu = None
  HOST_CC = None
  CC = None
  CFLAGS_x86_64-unknown-linux-gnu = None
  CFLAGS_x86_64_unknown_linux_gnu = None
  HOST_CFLAGS = None
  CFLAGS = None
  CRATE_CC_NO_DEFAULTS = None
  DEBUG = Some("true")
  CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
  running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-E" "build/expando.c"
  cargo:warning=build/expando.c:4:24: error: pasting "RUST_VERSION_OPENSSL_" and "(" does not give a valid preprocessing token
  cargo:warning=    4 | #define VERSION2(n, v) RUST_VERSION_##n##_##v
  cargo:warning=      |                        ^~~~~~~~~~~~~
  cargo:warning=build/expando.c:5:23: note: in expansion of macro ‘VERSION2’
  cargo:warning=    5 | #define VERSION(n, v) VERSION2(n, v)
  cargo:warning=      |                       ^~~~~~~~
  cargo:warning=build/expando.c:10:1: note: in expansion of macro ‘VERSION’
  cargo:warning=   10 | VERSION(OPENSSL, OPENSSL_VERSION_NUMBER)
  cargo:warning=      | ^~~~~~~
  exit status: 1

  --- stderr
  thread 'main' panicked at /home/root_cn/.cargo/registry/src/mirrors.sjtug.sjtu.edu.cn-4f7dbcce21e258a2/openssl-sys-0.9.47/build/main.rs:126:13:

  Header expansion error:
  Error { kind: ToolExecError, message: "Command \"cc\" \"-O0\" \"-ffunction-sections\" \"-fdata-sections\" \"-fPIC\" \"-g\" \"-fno-omit-frame-pointer\" \"-m64\" \"-Wall\" \"-Wextra\" \"-E\" \"build/expando.c\" with args \"cc\" did not execute successfully (status code exit status: 1)." }

  Failed to find OpenSSL development headers.

  You can try fixing this setting the `OPENSSL_DIR` environment variable
  pointing to your OpenSSL installation or installing OpenSSL headers package
  specific to your distribution:

      # On Ubuntu
      sudo apt-get install libssl-dev
      # On Arch Linux
      sudo pacman -S openssl
      # On Fedora
      sudo dnf install openssl-devel

  See rust-openssl README for more information:

      https://github.com/sfackler/rust-openssl#linux

  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
```

经过检查openssl与rust均为最新版本, 

```bash
[root_cn@archlinux target]$ sudo pacman -S rust
[sudo] password for root_cn:
warning: rust-1:1.77.2-1 is up to date -- reinstalling
resolving dependencies...
looking for conflicting packages...

Package (1)  Old Version  New Version  Net Change

extra/rust   1:1.77.2-1   1:1.77.2-1     0.00 MiB

Total Installed Size:  249.41 MiB
Net Upgrade Size:        0.00 MiB

:: Proceed with installation? [Y/n] n
[root_cn@archlinux target]$ sudo pacman -S openssl
warning: openssl-3.2.1-1 is up to date -- reinstalling
resolving dependencies...
looking for conflicting packages...

Package (1)   Old Version  New Version  Net Change

core/openssl  3.2.1-1      3.2.1-1        0.00 MiB

Total Installed Size:  11.45 MiB
Net Upgrade Size:       0.00 MiB

:: Proceed with installation? [Y/n] n
```

在网上找了一下, 查到资料, 在[rust-openssl的issues](https://github.com/sfackler/rust-openssl/issues/1227)中提到类似报错, 得到解释如下:

> If you are cross compiling to MUSL, you either need to point openssl-sys to the location that you have a copy of OpenSSL cross compiled to MUSL, or tell it to build a copy of OpenSSL itself with the vendored feature.
>
>	如果你是交叉编译到MUSL，你需要将openssl-sys指向你有一个交叉编译到MUSL的OpenSSL副本的位置，或者告诉它用vendored特性构建一个OpenSSL本身的副本。

由于不会rust, 依靠关键词"交叉编译"+"cargo"搜索到了[cargo交叉编译rust程序](https://blog.csdn.net/tyc880616/article/details/104371502), 顺着找到文件:

```
[root_cn@archlinux .cargo]$ cat ~/.cargo/config
[source.crates-io]
replace-with = 'sjtu' # 指定使用下面哪个源，修改为source.后面的内容即可

# 中国科学技术大学
[source.ustc]
registry = "https://mirrors.ustc.edu.cn/crates.io-index"

# 上海交通大学
[source.sjtu]
registry = "https://mirrors.sjtug.sjtu.edu.cn/git/crates.io-index/"

# 清华大学
[source.tuna]
registry = "https://mirrors.tuna.tsinghua.edu.cn/git/crates.io-index.git"

# rustcc社区
[source.rustcc]
registry = "https://code.aliyun.com/rustcc/crates.io-index.git"
```

没有找到交叉编译的设置, 由于本人不会rust, 线索断了, 尝试向大家寻求一波帮助, 非常感谢阅读.



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【轉貼】ASP.NET Core Developer Roadmap in 2024

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![](https://image.hackertalk.net/images/62537abc-405f-44da-a67e-9f18082f3d74)















sqlmap -u "xxxxx.com/#/login" --all  --delay 1 --batch --random-agent

[CRITICAL]can't establish SSL connection.

![](https://image.hackertalk.net/images/4a856cac-750c-4972-aa1f-4bf02f000394)

sqlmap -r win.txt --dbs

**

[CRITICAL] anti-CSRF token 'XSRF-TOKEN' can't be found 


**


