封装方法(post,get等)(Encapsulation methods (post, get, etc.))

import { mergeConfig, dispatchRequest, jsonpRequest} from “./utils”

export default class request {

constructor(options) { // 请求公共地址 this.baseUrl = options.baseUrl || “”; // 公共文件上传请求地址 this.fileUrl = options.fileUrl || “”; // 超时时间 this.timeout = options.timeout || 6000; // 服务器上传图片默认url this.defaultUploadUrl = options.defaultUploadUrl || “”; // 默认请求头 this.header = options.header || {}; // 默认配置 this.config = options.config || { isPrompt: true, load: true, isFactory: true, resend: 0 }; }

// post请求 post(url = ”, data = {}, options = {}) { return this.request({ method: “POST”, data: data, url: url, …options }); }

// get请求 get(url = ”, data = {}, options = {}) { return this.request({ method: “GET”, data: data, url: url, …options }); }

// put请求 put(url = ”, data = {}, options = {}) { return this.request({ method: “PUT”, data: data, url: url, …options }); }

// delete请求 delete(url = ”, data = {}, options = {}) { return this.request({ method: “DELETE”, data: data, url: url, …options }); }

// jsonp请求(只限于H5使用) jsonp(url = ”, data = {}, options = {}) { return this.request({ method: “JSONP”, data: data, url: url, …options }); } // 接口请求方法 async request(data) { // 请求数据 let requestInfo, // 是否运行过请求开始钩子 runRequestStart = false; try { if (!data.url) { throw { errMsg: “【request】缺失数据url”, statusCode: 0 } } // 数据合并 requestInfo = mergeConfig(this, data); // 代表之前运行到这里 runRequestStart = true; // 请求前回调 if (this.requestStart) { let requestStart = this.requestStart(requestInfo); if (typeof requestStart == “object”) { let changekeys = [“data”, “header”, “isPrompt”, “load”, “isFactory”]; changekeys.forEach(key => { requestInfo[key] = requestStart[key]; }); } else { throw { errMsg: “【request】请求开始拦截器未通过”, statusCode: 0, data: requestInfo.data, method: requestInfo.method, header: requestInfo.header, url: requestInfo.url, } } } let requestResult = {}; if (requestInfo.method == “JSONP”) { requestResult = await jsonpRequest(requestInfo); } else { requestResult = await dispatchRequest(requestInfo); } // 是否用外部的数据处理方法 if (requestInfo.isFactory && this.dataFactory) { // 数据处理 let result = await this.dataFactory({ …requestInfo, response: requestResult }); return Promise.resolve(result); } else { return Promise.resolve(requestResult); } } catch (err) { this.requestError && this.requestError(err); return Promise.reject(err); } finally { // 如果请求开始未运行到,请求结束也不运行 if (runRequestStart) { this.requestEnd && this.requestEnd(requestInfo); } } }

}

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import { mergeConfig, dispatchRequest, jsonpRequest} from “./utils”

export default class request {

constructor(options) { // 请求公共地址 this.baseUrl = options.baseUrl || “”; // 公共文件上传请求地址 this.fileUrl = options.fileUrl || “”; // 超时时间 this.timeout = options.timeout || 6000; // 服务器上传图片默认url this.defaultUploadUrl = options.defaultUploadUrl || “”; // 默认请求头 this.header = options.header || {}; // 默认配置 this.config = options.config || { isPrompt: true, load: true, isFactory: true, resend: 0 }; }

// post请求 post(url = ”, data = {}, options = {}) { return this.request({ method: “POST”, data: data, url: url, …options }); }

// get请求 get(url = ”, data = {}, options = {}) { return this.request({ method: “GET”, data: data, url: url, …options }); }

// put请求 put(url = ”, data = {}, options = {}) { return this.request({ method: “PUT”, data: data, url: url, …options }); }

// delete请求 delete(url = ”, data = {}, options = {}) { return this.request({ method: “DELETE”, data: data, url: url, …options }); }

// jsonp请求(只限于H5使用) jsonp(url = ”, data = {}, options = {}) { return this.request({ method: “JSONP”, data: data, url: url, …options }); } // 接口请求方法 async request(data) { // 请求数据 let requestInfo, // 是否运行过请求开始钩子 runRequestStart = false; try { if (!data.url) { throw { errMsg: “【request】缺失数据url”, statusCode: 0 } } // 数据合并 requestInfo = mergeConfig(this, data); // 代表之前运行到这里 runRequestStart = true; // 请求前回调 if (this.requestStart) { let requestStart = this.requestStart(requestInfo); if (typeof requestStart == “object”) { let changekeys = [“data”, “header”, “isPrompt”, “load”, “isFactory”]; changekeys.forEach(key => { requestInfo[key] = requestStart[key]; }); } else { throw { errMsg: “【request】请求开始拦截器未通过”, statusCode: 0, data: requestInfo.data, method: requestInfo.method, header: requestInfo.header, url: requestInfo.url, } } } let requestResult = {}; if (requestInfo.method == “JSONP”) { requestResult = await jsonpRequest(requestInfo); } else { requestResult = await dispatchRequest(requestInfo); } // 是否用外部的数据处理方法 if (requestInfo.isFactory && this.dataFactory) { // 数据处理 let result = await this.dataFactory({ …requestInfo, response: requestResult }); return Promise.resolve(result); } else { return Promise.resolve(requestResult); } } catch (err) { this.requestError && this.requestError(err); return Promise.reject(err); } finally { // 如果请求开始未运行到,请求结束也不运行 if (runRequestStart) { this.requestEnd && this.requestEnd(requestInfo); } } }

}