dengrui/jsFile/requst.js

import base from '@/jsFile/config.js'
//  统一给参数
const dataObj = (url, params) => {
    let options = params
    // #ifdef APP-PLUS
    // DOTO:暂时没处理过,只是放在这里
    let data = null; //业务数据
    let terminal = 1 //终端类型，web:0,app:1
    options = {
        ...params,
        data,
        sign,
        terminal
    }
    // #endif
    return options
}
const goLogin = () => {
    uni.clearStorageSync();
    uni.reLaunch({
        url: '/pages/login/Login'
    }) //未授权，请重新登录(401)
}
// 请求错误处理
const checkError = (e, reject) => {
    // console.error("----接口错误----", e)
    if (e.data) {
        if (e.data.code) {
            switch (Number(e.data.code)) {
                case 4001:
                    goLogin()
                    break;
            }
        }
        reject(e.data)
    } else {
        reject({
            'msg': '接口错误'
        })
    }
}

// 封装请求
const request = (method, url, options) => {
    let methods = '';
    let headers = {};
    switch (method) {
        case 'get':
            methods = 'GET'
            headers = {
                'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
				'Authorization': 'Bearer '+uni.getStorageSync('token') || ''
            }
            break;
        case 'post':
            methods = 'POST'
            headers = {
                'Content-Type': 'application/json; charset=UTF-8',
				// "content-type": "application/x-www-form-urlencoded;charset=UTF-8",
				'Authorization': 'Bearer '+uni.getStorageSync('token') || '',
				'Cookie': uni.getStorageSync('openid') || ''
            }
            break;
        case 'postForm':
            methods = 'POST'
            headers = {
                'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
				'Authorization': 'Bearer '+uni.getStorageSync('token') || ''
            }
            break;
    }
    let obj = {},
        hideLoading = false,
        loadingText = 'loading...';
    if (options) { //如果有options
        if (options.hideLoading) {
            hideLoading = options.hideLoading
            delete options.hideLoading
        }
        if (options.loadingText) {
            loadingText = options.loadingText
            delete options.loadingText
        }
    }
	return new Promise((resolve, reject) => {
		//!hideLoading && uni.showToast({title: loadingText,icon:'loading'})
		uni.request({
			url: `${base.BASE_URL}${url}`,
			method: methods,
			data: dataObj(url, options),
			header: headers,
			success: res => {
				// console.log('反的结果===>',res);
				if (res.statusCode == 200) {
					if (res.data.code == 0) {
						resolve(res.data)
					} else {
						// if(uni.getStorageSync('token')==''){
						// 	uni.showToast({title:'登录失效，请重新授权登录',icon:'none'})
						// 	setTimeout(function(){
						// 		uni.reLaunch({
						// 			url:'/pages/login/login'
						// 		})
						// 	},1000)
						// }
						checkError(res, reject)
						
					}
				} else {
					
					reject({
						'msg': '请求错误(' + res.statusCode + ')'
					})
				}
			},
			fail: e => {
				checkError(e, reject)
			},
			complete: () => {
				!hideLoading && uni.hideToast()
			}
		})
	})
}


// 上传文件 封装请求
const uploadFile = (url, options) => {
    let tempData = options || {}
    uni.showLoading({
        title: "上传中..."
    })
    return new Promise((resolve, reject) => {
		// console.log('tempData',tempData);
        uni.uploadFile({
            url: `${base.BASE_URL}${url}`,
            filePath: tempData.file,
            name: 'image',
			fileType:'image',
            formData: tempData,
			header: {
				'Content-Type': 'multipart/form-data;charset=UTF-8',
				'Authorization': 'Bearer '+uni.getStorageSync('token') || ''
			},
            success: res => {
                if (res.statusCode == 200) {
                    let temp = JSON.parse(res.data)
                    if (temp.code == 0) {
                        resolve(temp)
                    } else {
                        reject(temp)
                        uni.showToast({
                            title: temp.msg || '接口错误(' + temp.code + ')',
                            icon: 'none'
                        })
                    }
                } else {
                    uni.showToast({
                        title: `未知错误(${res.statusCode})`,
                        icon: 'none'
                    })
                }
            },
            fail(e) {
                // uni.showToast({
                //     title: '接口请求超时',
                //     icon: 'none'
                // })
                // reject(e.data)
            },
            complete: () => {
                uni.hideLoading()
            }
        });
    })
}


export default {
    get: (url, options) => {
        return request('get', url, options)
    },

    // JOSN格式
    post: (url, options) => {
        return request('post', url, options)
    },

    // form-data格式
    postForm: (url, options) => {
        return request('postForm', url, options)
    },

    // 上传
    upload: (url, options) => {
        return uploadFile(url, options)
    }
}