Vue 개발 중 발생하는 이미지 업로드 및 자르기 문제

<template>
  <div>
    <button @click="upload">选择图片</button>
  </div>
</template>

<script>
export default {
  methods: {
    upload() {
      // 触发文件选择框
      document.getElementById('file-input').click();
    },
    handleFileChange(e) {
      // 处理文件选择框的change事件
      const file = e.target.files[0];
      // TODO: 处理上传逻辑
    }
  }
}
</script>

<script>
import axios from 'axios';

export default {
  methods: {
    upload() {
      // 触发文件选择框
      document.getElementById('file-input').click();
    },
    handleFileChange(e) {
      const file = e.target.files[0];
      const formData = new FormData();
      formData.append('file', file);
      
      axios.post('/upload', formData, {
        headers: {
          'Content-Type': 'multipart/form-data'
        }
      })
      .then(response => {
        // 处理上传成功逻辑
      })
      .catch(error => {
        // 处理上传失败逻辑
      });
    }
  }
}
</script>

npm install vue-cropper

<template>
  <div>
    <vue-cropper
      ref="cropper"
      :src="image"
      :guides="true"
      :aspect-ratio="1"
      :view-mode="3"
      :auto-crop-area="0.8"
    ></vue-cropper>
    <button @click="crop">裁剪</button>
  </div>
</template>

<script>
import VueCropper from 'vue-cropper';

export default {
  data() {
    return {
      image: ''
    };
  },
  components: {
    VueCropper
  },
  methods: {
    crop() {
      const imageData = this.$refs.cropper.getCroppedCanvas().toDataURL();
      // TODO: 处理裁剪后的图片数据
    }
  }
}
</script>