From d734bfc34f65b6cd036b5f21b718294152fecacf Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期四, 17 二月 2022 11:56:11 +0800
Subject: [PATCH] 修复分页组件请求两次问题(I4SQOR)

---
 ruoyi-ui/src/utils/request.js |  226 ++++++++++++++++++++++++++++++++++++++++----------------
 1 files changed, 161 insertions(+), 65 deletions(-)

diff --git a/ruoyi-ui/src/utils/request.js b/ruoyi-ui/src/utils/request.js
index 4ea9568..107a28d 100644
--- a/ruoyi-ui/src/utils/request.js
+++ b/ruoyi-ui/src/utils/request.js
@@ -1,65 +1,161 @@
-import axios from 'axios'
-import { Notification, MessageBox, Message } from 'element-ui'
-import store from '@/store'
-import { getToken } from '@/utils/auth'
-
-axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
-// 鍒涘缓axios瀹炰緥
-const service = axios.create({
-  // axios涓姹傞厤缃湁baseURL閫夐」锛岃〃绀鸿姹俇RL鍏叡閮ㄥ垎
-  baseURL: process.env.VUE_APP_BASE_API,
-  // 瓒呮椂
-  timeout: 10000
-})
-// request鎷︽埅鍣�
-service.interceptors.request.use(
-  config => {
-    if (getToken()) {
-      config.headers['Authorization'] = 'Bearer ' + getToken() // 璁╂瘡涓姹傛惡甯﹁嚜瀹氫箟token 璇锋牴鎹疄闄呮儏鍐佃嚜琛屼慨鏀�
-    }
-    return config
-  },
-  error => {
-    console.log(error)
-    Promise.reject(error)
-  }
-)
-
-// 鍝嶅簲鎷︽埅鍣�
-service.interceptors.response.use(res => {
-    const code = res.data.code
-    if (code === 401) {
-      MessageBox.confirm(
-        '鐧诲綍鐘舵�佸凡杩囨湡锛屾偍鍙互缁х画鐣欏湪璇ラ〉闈紝鎴栬�呴噸鏂扮櫥褰�',
-        '绯荤粺鎻愮ず',
-        {
-          confirmButtonText: '閲嶆柊鐧诲綍',
-          cancelButtonText: '鍙栨秷',
-          type: 'warning'
-        }
-      ).then(() => {
-        store.dispatch('LogOut').then(() => {
-          location.reload() // 涓轰簡閲嶆柊瀹炰緥鍖杤ue-router瀵硅薄 閬垮厤bug
-        })
-      })
-    } else if (code !== 200) {
-      Notification.error({
-        title: res.data.msg
-      })
-      return Promise.reject('error')
-    } else {
-      return res.data
-    }
-  },
-  error => {
-    console.log('err' + error)
-    Message({
-      message: error.message,
-      type: 'error',
-      duration: 5 * 1000
-    })
-    return Promise.reject(error)
-  }
-)
-
-export default service
+import axios from 'axios'
+import { Notification, MessageBox, Message, Loading } from 'element-ui'
+import store from '@/store'
+import { getToken } from '@/utils/auth'
+import errorCode from '@/utils/errorCode'
+import { tansParams, blobValidate } from "@/utils/ruoyi";
+import cache from '@/plugins/cache'
+import { saveAs } from 'file-saver'
+
+let downloadLoadingInstance;
+// 鏄惁鏄剧ず閲嶆柊鐧诲綍
+let isReloginShow;
+
+axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
+// 鍒涘缓axios瀹炰緥
+const service = axios.create({
+  // axios涓姹傞厤缃湁baseURL閫夐」锛岃〃绀鸿姹俇RL鍏叡閮ㄥ垎
+  baseURL: process.env.VUE_APP_BASE_API,
+  // 瓒呮椂
+  timeout: 10000
+})
+
+// request鎷︽埅鍣�
+service.interceptors.request.use(config => {
+  // 鏄惁闇�瑕佽缃� token
+  const isToken = (config.headers || {}).isToken === false
+  // 鏄惁闇�瑕侀槻姝㈡暟鎹噸澶嶆彁浜�
+  const isRepeatSubmit = (config.headers || {}).repeatSubmit === false
+  if (getToken() && !isToken) {
+    config.headers['Authorization'] = 'Bearer ' + getToken() // 璁╂瘡涓姹傛惡甯﹁嚜瀹氫箟token 璇锋牴鎹疄闄呮儏鍐佃嚜琛屼慨鏀�
+  }
+  // get璇锋眰鏄犲皠params鍙傛暟
+  if (config.method === 'get' && config.params) {
+    let url = config.url + '?' + tansParams(config.params);
+    url = url.slice(0, -1);
+    config.params = {};
+    config.url = url;
+  }
+  if (!isRepeatSubmit && (config.method === 'post' || config.method === 'put')) {
+    const requestObj = {
+      url: config.url,
+      data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data,
+      time: new Date().getTime()
+    }
+    const sessionObj = cache.session.getJSON('sessionObj')
+    if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
+      cache.session.setJSON('sessionObj', requestObj)
+    } else {
+      const s_url = sessionObj.url;                  // 璇锋眰鍦板潃
+      const s_data = sessionObj.data;                // 璇锋眰鏁版嵁
+      const s_time = sessionObj.time;                // 璇锋眰鏃堕棿
+      const interval = 1000;                         // 闂撮殧鏃堕棿(ms)锛屽皬浜庢鏃堕棿瑙嗕负閲嶅鎻愪氦
+      if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) {
+        const message = '鏁版嵁姝e湪澶勭悊锛岃鍕块噸澶嶆彁浜�';
+        console.warn(`[${s_url}]: ` + message)
+        return Promise.reject(new Error(message))
+      } else {
+        cache.session.setJSON('sessionObj', requestObj)
+      }
+    }
+  }
+  return config
+}, error => {
+    console.log(error)
+    Promise.reject(error)
+})
+
+// 鍝嶅簲鎷︽埅鍣�
+service.interceptors.response.use(res => {
+    // 鏈缃姸鎬佺爜鍒欓粯璁ゆ垚鍔熺姸鎬�
+    const code = res.data.code || 200;
+    // 鑾峰彇閿欒淇℃伅
+    const msg = errorCode[code] || res.data.msg || errorCode['default']
+    // 浜岃繘鍒舵暟鎹垯鐩存帴杩斿洖
+    if(res.request.responseType ===  'blob' || res.request.responseType ===  'arraybuffer'){
+      return res.data
+    }
+    if (code === 401) {
+      if (!isReloginShow) {
+        isReloginShow = true;
+        MessageBox.confirm('鐧诲綍鐘舵�佸凡杩囨湡锛屾偍鍙互缁х画鐣欏湪璇ラ〉闈紝鎴栬�呴噸鏂扮櫥褰�', '绯荤粺鎻愮ず', {
+          confirmButtonText: '閲嶆柊鐧诲綍',
+          cancelButtonText: '鍙栨秷',
+          type: 'warning'
+        }
+      ).then(() => {
+        isReloginShow = false;
+        store.dispatch('LogOut').then(() => {
+          // 濡傛灉鏄櫥褰曢〉闈笉闇�瑕侀噸鏂板姞杞�
+          if (window.location.hash.indexOf("#/login") != 0) {
+            location.href = '/index';
+          }
+        })
+      }).catch(() => {
+        isReloginShow = false;
+      });
+    }
+      return Promise.reject('鏃犳晥鐨勪細璇濓紝鎴栬�呬細璇濆凡杩囨湡锛岃閲嶆柊鐧诲綍銆�')
+    } else if (code === 500) {
+      Message({
+        message: msg,
+        type: 'error'
+      })
+      return Promise.reject(new Error(msg))
+    } else if (code !== 200) {
+      Notification.error({
+        title: msg
+      })
+      return Promise.reject('error')
+    } else {
+      return res.data
+    }
+  },
+  error => {
+    console.log('err' + error)
+    let { message } = error;
+    if (message == "Network Error") {
+      message = "鍚庣鎺ュ彛杩炴帴寮傚父";
+    }
+    else if (message.includes("timeout")) {
+      message = "绯荤粺鎺ュ彛璇锋眰瓒呮椂";
+    }
+    else if (message.includes("Request failed with status code")) {
+      message = "绯荤粺鎺ュ彛" + message.substr(message.length - 3) + "寮傚父";
+    }
+    Message({
+      message: message,
+      type: 'error',
+      duration: 5 * 1000
+    })
+    return Promise.reject(error)
+  }
+)
+
+// 閫氱敤涓嬭浇鏂规硶
+export function download(url, params, filename) {
+  downloadLoadingInstance = Loading.service({ text: "姝e湪涓嬭浇鏁版嵁锛岃绋嶅��", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 0.7)", })
+  return service.post(url, params, {
+    transformRequest: [(params) => { return tansParams(params) }],
+    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+    responseType: 'blob'
+  }).then(async (data) => {
+    const isLogin = await blobValidate(data);
+    if (isLogin) {
+      const blob = new Blob([data])
+      saveAs(blob, filename)
+    } else {
+      const resText = await data.text();
+      const rspObj = JSON.parse(resText);
+      const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
+      Message.error(errMsg);
+    }
+    downloadLoadingInstance.close();
+  }).catch((r) => {
+    console.error(r)
+    Message.error('涓嬭浇鏂囦欢鍑虹幇閿欒锛岃鑱旂郴绠$悊鍛橈紒')
+    downloadLoadingInstance.close();
+  })
+}
+
+export default service

--
Gitblit v1.9.3