//雙向數(shù)據(jù)綁定獲取值
let httpRequest = {};
httpRequest.loginName = this.loginName
httpRequest.password= this.password
this.$axios.post("/api/request", this.$qs.stringify(httpRequest)).then(data => {
 //特殊錯(cuò)誤處理，狀態(tài)為10時(shí)為登錄超時(shí)
 if(data.data.code === 10){
  this.$Message.error("登錄已超時(shí)，請(qǐng)重新登錄")
  this.$router.push("/login")
 //其余錯(cuò)誤狀態(tài)處理 
 }else if(data.data.code != 0){
  this.$Message.error(data.data.msg)
 //請(qǐng)求成功
 }else if(data.data.code === 0){
  //進(jìn)行成功業(yè)務(wù)邏輯
 }
 //.......
});

//請(qǐng)求發(fā)送攔截，把數(shù)據(jù)發(fā)送給后臺(tái)之前做些什么......
axios.interceptors.request.use((request) => {
 //這個(gè)例子中data是loginName和password
 let REQUEST_DATA = request.data
 //統(tǒng)一進(jìn)行qs模塊轉(zhuǎn)換
 request.data = qs.stringify(REQUEST_DATA)
 //再發(fā)送給后臺(tái)
 return request;
}, function (error) {
 // Do something with request error
 return Promise.reject(error);
});
//請(qǐng)求返回?cái)r截，把數(shù)據(jù)返回到頁面之前做些什么...
axios.interceptors.response.use((response) => {
 //特殊錯(cuò)誤處理，狀態(tài)為10時(shí)為登錄超時(shí)
 if (response.data.code === 10) {
 iView.Message.error("登錄已超時(shí)，請(qǐng)重新登錄");
 router.push("/login")
 //其余錯(cuò)誤狀態(tài)處理 
 } else if (response.data.code != 0) {
 iView.Message.error(response.data.msg)
 //請(qǐng)求成功
 } else if(response.data.code === 0){
 //將我們請(qǐng)求到的信息返回頁面中請(qǐng)求的邏輯
 return response;
 }
 //......
}, function (error) {
 return Promise.reject(error);
});
//雙向數(shù)據(jù)綁定獲取值
let httpRequest = {};
httpRequest.loginName = this.loginName
httpRequest.password= this.password
this.$axios.post("/api/request", httpRequest).then(data => {
 //這是要先判斷data，如果請(qǐng)求的數(shù)據(jù)狀態(tài)code不為0,會(huì)被攔截，則data為undefined
 if(data){
  //進(jìn)行請(qǐng)求返回成功邏輯
 }
});

//雙向數(shù)據(jù)綁定獲取值
let httpRequest = {};
httpRequest.loginName = this.loginName
httpRequest.password= this.password
this.$axios.post("/api/request", httpRequest).then(data => {
 //這是要先判斷data，如果請(qǐng)求的數(shù)據(jù)狀態(tài)code不為0,會(huì)被攔截，則data為undefined
 if(data){
  //進(jìn)行請(qǐng)求返回成功邏輯
 }
});

//請(qǐng)求發(fā)送攔截
axios.interceptors.request.use((request) => {
 //獲取請(qǐng)求的數(shù)據(jù)，這里是loginName和password
 let REQUEST_DATA = request.data
 //獲取請(qǐng)求的地址，這里是/api/request
 let REQUEST_URL = request.url
 //設(shè)置簽名并進(jìn)行qs轉(zhuǎn)換，且賦值給request的data，簽名函數(shù)另外封裝
 request.data = qs.stringify(requestDataFn(REQUEST_DATA, REQUEST_URL))
 //發(fā)送請(qǐng)求給后臺(tái)
 return request;
}, function (error) {
 // Do something with request error
 return Promise.reject(error);
});
//已封裝好的簽名函數(shù)
function requestDataFn(data, method) {
 let postData = {}
 //時(shí)間戳，時(shí)間戳函數(shù)不作展示，也是已封裝好的
 postData.timestamp = getNowFormatDate();
 //請(qǐng)求用戶的session以及secretKey信息,為空是未登錄，登錄后我把它存在localStorage中，這個(gè)存在哪里都可以，這里只作為例子。
 postData.session = localStorage.getItem('session') || '';
 postData.secretKey = localStorage.getItem('secretKey') || '';
 //請(qǐng)求的地址，這里是/api/request
 postData.method = method;
 //請(qǐng)求的數(shù)據(jù)這里是loginName和password，進(jìn)行base64加密
 let base64Data = Base64.encode(JSON.stringify(data));
 //設(shè)置簽名并進(jìn)行md5加密
 let signature = md5.hex(postData.secretKey + base64Data + postData.method + postData.session + postData.timestamp + postData.secretKey);
 //把數(shù)據(jù)再次進(jìn)行加密
 postData.data = encodeURI(base64Data);
 postData.signature = signature;
 return postData
}