73 lines
1.7 KiB
JavaScript
73 lines
1.7 KiB
JavaScript
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class Request {
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constructor(options = {}) {
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// 请求的根路径
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this.baseUrl = options.baseUrl || ''
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// 请求的 url 地址
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this.url = options.url || ''
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// 请求方式
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this.method = 'GET'
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// 请求的参数对象
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this.data = null
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// header 请求头
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this.header = options.header || {}
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this.beforeRequest = null
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this.afterRequest = null
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}
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get(url, data = {}) {
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this.method = 'GET'
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this.url = this.baseUrl + url
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this.data = data
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return this._()
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}
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post(url, data = {}) {
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this.method = 'POST'
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this.url = this.baseUrl + url
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this.data = data
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return this._()
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}
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put(url, data = {}) {
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this.method = 'PUT'
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this.url = this.baseUrl + url
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this.data = data
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return this._()
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}
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delete(url, data = {}) {
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this.method = 'DELETE'
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this.url = this.baseUrl + url
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this.data = data
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return this._()
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}
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_() {
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// 清空 header 对象
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this.header = {}
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// 请求之前做一些事
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this.beforeRequest && typeof this.beforeRequest === 'function' && this.beforeRequest(this)
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// 发起请求
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return new Promise((resolve, reject) => {
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let weixin = wx
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// 适配 uniapp
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if ('undefined' !== typeof uni) {
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weixin = uni
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}
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weixin.request({
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url: this.url,
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method: this.method,
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data: this.data,
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header: this.header,
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success: (res) => { resolve(res) },
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fail: (err) => { reject(err) },
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complete: (res) => {
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// 请求完成以后做一些事情
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this.afterRequest && typeof this.afterRequest === 'function' && this.afterRequest(res)
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}
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})
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})
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}
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}
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export const $http = new Request()
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