merchant_h5_pay/api/http.js

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/**
* HTTP的封装 基于uni.request
* 包括: 通用响应结果的处理 和 业务的增删改查函数
*
* @author terrfly
* @site https://www.jeequan.com
* @date 2021/12/16 18:35
*/
// 导入全局属性
import appConfig from '@/config/appConfig.js'
import storageManage from '@/commons/utils/storageManage.js'
// let baseUrl = '' //测试
// let baseUrl = 'https://cashier-client.sxczgkj.cn/cashier-client' //测试环境
// let baseUrl = 'https://pre-cashierclient.sxczgkj.cn/cashier-client' //预发布环境
// let baseUrl = 'https://cashierclient.sxczgkj.cn/cashier-client' //线上环境
let baseUrl = appConfig.ENV_ENUM.VITE_API_URL
// 多少 ms 以内, 不提示loading
const loadingShowTime = 200
function getHeader(){
const headerObject={}
headerObject["Authorization"] = storageManage.token()
headerObject["Content-Type"] = 'application/json'
headerObject["loginname"] = 'admin'
headerObject["token"] = 'eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyVHlwZSI6Ik1HIiwiZXhwIjoxNjkwMTgwNzE2LCJ1c2VySWQiOiIyNDQiLCJpYXQiOjE2ODg3MDk0ODcsImxvZ2luTmFtZSI6ImFkbWluIn0.lqxxvv2-FcecQngMBorz4MpkB3mIJQDG-IUULQyV-KQ'
headerObject["userId"] = '244'
return headerObject
}
// 通用处理逻辑
function commonsProcess(showLoading, httpReqCallback) {
// 判断是否请求完成(用作 是否loading
// 包括: 'ing', 'ingLoading', 'finish'
let reqState = 'ing'
// 是否已经提示的错误信息
let isShowErrorToast = false
// 请求完成, 需要处理的动作
let reqFinishFunc = () => {
if (reqState == 'ingLoading') { // 关闭loading弹层
uni.hideLoading()
}
reqState = 'finish' // 请求完毕
}
// 明确显示loading
if (showLoading) {
// xx ms内响应完成不提示loading
setTimeout(() => {
if (reqState == 'ing') {
reqState = 'ingLoading'
uni.showLoading({ title: '请稍后', mask: true })
}
}, loadingShowTime)
}
return httpReqCallback().then((httpData) => {
reqFinishFunc(); // 请求完毕的动作
// 从http响应数据中解构响应数据 [ 响应码、 bodyData ]
let {
statusCode,
data
} = httpData
// 避免混淆重新命名
let bodyData = data
if (statusCode == 500) {
isShowErrorToast = true
return Promise.reject(bodyData) // 跳转到catch函数
}
if (statusCode == 401) {
// storageManage.token(null, true)
// 提示信息
isShowErrorToast = true
// infoBox.showErrorToast('请登录').then(() => {
// go.to("PAGES_LOGIN", {}, go.GO_TYPE_RELAUNCH)
// })
return Promise.reject(bodyData) // 跳转到catch函数
}
// http响应码不正确
if (statusCode != 200 && statusCode != 204 && statusCode != 201) {
isShowErrorToast = true
uni.showToast({
title: data.message || '服务器异常',
icon: 'none'
})
return Promise.reject(bodyData) // 跳转到catch函数
}
// 构造请求成功的响应数据
return Promise.resolve(bodyData)
}).catch(res => {
if(res.status==401){
uni.showToast({
title: '登录失效',
icon: 'none'
})
}
if(res.status==500){
uni.showToast({
title: '网络异常',
icon: 'none'
})
}
reqFinishFunc(); // 请求完毕的动作
// 如果没有提示错误, 那么此处提示 异常。
if (!isShowErrorToast) {
uni.showToast({
title: '请求网络异常',
icon: 'none'
})
}
return Promise.reject(res)
}).finally(() => { // finally 是 then结束后再执行, 此处不适用。 需要在请求完成后立马调用: reqFinishFunc()
});
}
// 默认 显示loading(控制 xxs 内 不提示loading )
function req(uri, data, method = "GET", showLoading = true, extParams = {}) {
// headerObject[appConfig.tokenKey] = storageManage.token()
return commonsProcess(showLoading, () => {
return uni.request(
Object.assign({
url: baseUrl + uri,
data: data,
method: method,
header: getHeader()
}, extParams)
)
})
}
// 默认 显示loading(控制 xxs 内 不提示loading )
function request(args) {
const {
url,
data,
params,
method = "GET",
showLoading = true,
extParams = {}
} = args
let headerObject = {}
// headerObject[appConfig.tokenKey] = storageManage.token()
return commonsProcess(showLoading, () => {
return uni.request(
Object.assign({
url: baseUrl + url,
data: params||data,
method: method,
header: getHeader()
}, extParams)
)
})
}
// 上传
function upload(uri, data, file, showLoading = true, extParams = {}) {
// 放置token
let headerObject = {}
// headerObject[appConfig.tokenKey] = storageManage.token()
return commonsProcess(showLoading, () => {
return uni.uploadFile(
Object.assign({
url: baseUrl + uri,
formData: data,
name: "file",
filePath: file.path,
header: getHeader()
}, extParams)
).then((httpData) => {
// uni.upload 返回bodyData 的是 string类型。 需要解析。
httpData.data = JSON.parse(httpData.data)
return Promise.resolve(httpData)
})
})
}
export default {
req: req,
request,
upload: upload
}