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40 lines
1.4 KiB
40 lines
1.4 KiB
import storage from "./storage";
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/**
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* 避免重复处理
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* @param axiosInstance {AxiosInstance}
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*/
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export const withRepeatGuard = (axiosInstance) => {
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axiosInstance.interceptors.request.use((config) => {
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// 如果该请求允许重复
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if (config.$repeatable) {
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return config
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}
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// 如果该请求不允许重复, 并且是 post 或者 put 请求, 则判断是否已经有相同的请求在处理
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if (config.method === 'post' || config.method === 'put') {
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const requestObj = {
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url: config.url,
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data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data,
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time: new Date().getTime()
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}
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const sessionObj = storage.getJSON('sessionObj')
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if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
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storage.setJSON('sessionObj', requestObj)
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} else {
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const s_url = sessionObj.url; // 请求地址
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const s_data = sessionObj.data; // 请求数据
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const s_time = sessionObj.time; // 请求时间
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const interval = 1000; // 间隔时间(ms)，小于此时间视为重复提交
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if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) {
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const message = '数据正在处理，请勿重复提交';
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console.warn(`[${s_url}]: ` + message)
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return Promise.reject(new Error(message))
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} else {
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storage.setJSON('sessionObj', requestObj)
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}
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}
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}
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return config;
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})
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}
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