recycle-mobile/src/common/utils/util.js

import api from '@/common/http/'
import {
  axios
} from '@/common/http/'
import store from '@/store/index.js'

// 获取用户信息
export const getUserInfo = () => {
  return new Promise((resolve, reject) => {
    api.get('/wechat/user/info').then((response) => {
        const {
          data
        } = response;
        uni.setStorageSync('recycle_mobile_user', data);
        resolve(data);
      })
      .catch((error) => {
        reject(error);
      });
  });
}

const getUUID = function() {
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
    return (c === 'x' ? (Math.random() * 16) | 0 : 'r&0x3' | '0x8').toString(16)
  })
}

const createName = function(name) {
  const date = Date.now()
  const uuid = getUUID()
  const fileSuffix = name.substring(name.lastIndexOf('.') + 1)
  return `${date}${uuid}.${fileSuffix}`
}

// 图片上传
export const uploadImg = async function(file) {
  uni.showLoading({
    mask: true,
  })

  //获取阿里oss上传参数
  const par = await api.get('/common/oss/config')
    .then(res => {
      return res.data
    }).catch(err => {
      uni.hideLoading();
    })
  const fileKey = par.dir + createName(file.name);

  return new Promise((resolve, reject) => {
    const uploadTask = uni.uploadFile({
      url: par.host,
      // header: {
      // 	"Content-Type": 'multipart/form-data',
      // },
      name: 'file',
      formData: {
        ...par,
        name: file.name,
        key: fileKey
      },
      filePath: file.path,
      success(res) {
        resolve({
          data: {
            name: file.name,
            url: fileKey
          }
        })
      },

      fail(err) {
        reject(err)
      },
      complete(res) {
        uni.hideLoading();
      }
    })
    uploadTask.onProgressUpdate((res) => {
      console.log('上传进度' + res.progress);
      uni.showLoading({
        title: `已上传${res.progress}%`
      });
      // console.log('已经上传的数据长度' + res.totalBytesSent);
      // console.log('预期需要上传的数据总长度' + res.totalBytesExpectedToSend);
      // return res.progress
      // 测试条件，取消上传任务。
      if (res.progress == 100) {
        // uploadTask.abort();
        uni.hideLoading();
      }
    });
  })
}

export const getArea = function(str) {
  let area = {}
  let index11 = 0
  let index1 = str.indexOf("省")
  if (index1 == -1) {
    index11 = str.indexOf("自治区")
    if (index11 != -1) {
      area.Province = str.substring(0, index11 + 3)
    } else {
      area.Province = str.substring(0, 0)
    }
  } else {
    area.Province = str.substring(0, index1 + 1)
  }

  let index2 = str.indexOf("市")
  if (index11 == -1) {
    area.City = str.substring(index11 + 1, index2 + 1)
  } else {
    if (index11 == 0) {
      area.City = str.substring(index1 + 1, index2 + 1)
    } else {
      area.City = str.substring(index11 + 3, index2 + 1)
    }
  }

  let index3 = str.lastIndexOf("区")
  if (index3 == -1) {
    index3 = str.indexOf("县")
    area.Country = str.substring(index2 + 1, index3 + 1)
  } else {
    area.Country = str.substring(index2 + 1, index3 + 1)
  }
  return area;
}

// 图片上传
export const uploadImgs = async function(file) {
  uni.showLoading({
    title: '上传中',
    mask: true,
  });

  // 获取oss配置
  const par = await axios({
      url: '/common/oss/config',
      method: 'get',
    })
    .then((res) => {
      return res.data;
    })
    .catch((err) => {
      uni.hideLoading();
    });

  const fileKey = par.dir + createName(file.name);

  return new Promise((resolve, reject) => {
    uni.uploadFile({
      url: par.host,
      // header: {
      // 	"Content-Type": 'multipart/form-data',
      // },
      name: 'file',
      formData: {
        ...par,
        name: file.name,
        key: fileKey,
      },
      filePath: file.path,
      success(res) {
        resolve({
          url: fileKey,
        });
      },
      fail(err) {
        reject(err);
      },
      complete(res) {
        uni.hideLoading();
      },
    });
  });
};

export default {
  getUserInfo,
  uploadImg,
  getArea,
  uploadImgs
};