问题遇到的现象和发生背景
若依ruoyi前后端分离版加入滑块验证码后部署服务器运行时一直重复提示登录状态过期，奇怪的是本地IDEA跑的时候一点问题都没，部署云服务器后就一直重复提示这个导致始终无法登录，后台没有报错，ngix配置是跟官网一样，换滑块验证码之前用旧的验证码在云服务器上是可以正常登录的
用代码块功能插入代码，请勿粘贴截图
login.vue文件
<template>
<div class="login">
<el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
<h3 class="title">test</h3>
<el-form-item prop="username">
<el-input
v-model="loginForm.username"
type="text"
auto-complete="off"
placeholder="账号"
>
<svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
</el-input>
</el-form-item>
<el-form-item prop="password">
<el-input
v-model="loginForm.password"
type="password"
auto-complete="off"
placeholder="密码"
@keyup.enter.native="handleLogin"
>
<svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
</el-input>
</el-form-item>
<Verify
@success="capctchaCheckSuccess"
:mode="'pop'"
:captchaType="'blockPuzzle'"
:imgSize="{ width: '330px', height: '155px' }"
ref="verify"
></Verify>
<el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
<el-form-item style="width:100%;">
<el-button
:loading="loading"
size="medium"
type="primary"
style="width:100%;"
@click.native.prevent="handleLogin"
>
<span v-if="!loading">登 录</span>
<span v-else>登 录 中...</span>
</el-button>
<div style="float: right;" v-if="register">
<router-link class="link-type" :to="'/register'">立即注册</router-link>
</div>
</el-form-item>
</el-form>
<!-- 底部 -->
<div class="el-login-footer">
<span>Copyright © 2018-2022 ruoyi.vip All Rights Reserved.</span>
</div>
</div>
</template>
<script>
import Cookies from "js-cookie";
import { encrypt, decrypt } from "@/utils/jsencrypt";
import Verify from "@/components/Verifition/Verify";
export default {
components: { Verify },
name: "Login",
data() {
return {
loginForm: {
username: "admin",
password: "admin123",
rememberMe: false,
code: "",
},
loginRules: {
username: [
{ required: true, trigger: "blur", message: "请输入您的账号" }
],
password: [
{ required: true, trigger: "blur", message: "请输入您的密码" }
],
},
loading: false,
// 注册开关
register: false,
redirect: undefined
};
},
watch: {
$route: {
handler: function(route) {
this.redirect = route.query && route.query.redirect;
},
immediate: true
}
},
created() {
this.getCookie();
},
methods: {
getCookie() {
const username = Cookies.get("username");
const password = Cookies.get("password");
const rememberMe = Cookies.get("rememberMe");
this.loginForm = {
username: username === undefined ? this.loginForm.username : username,
password: password === undefined ? this.loginForm.password : decrypt(password),
rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
};
},
capctchaCheckSuccess(params) {
this.loginForm.code = params.captchaVerification;
this.loading = true;
if (this.loginForm.rememberMe) {
Cookies.set("username", this.loginForm.username, { expires: 30 });
Cookies.set("password", encrypt(this.loginForm.password), { expires: 30, });
Cookies.set("rememberMe", this.loginForm.rememberMe, { expires: 30 });
} else {
Cookies.remove("username");
Cookies.remove("password");
Cookies.remove("rememberMe");
}
this.$store.dispatch("Login", this.loginForm).then(() => {
this.$router.push({ path: this.redirect || "/" }).catch(() => {});
}).catch(() => {
this.loading = false;
});
},
handleLogin() {
this.$refs.loginForm.validate((valid) => {
if (valid) {
this.$refs.verify.show();
}
});
},
},
};
</script>
<style rel="stylesheet/scss" lang="scss">
.login {
display: flex;
justify-content: center;
align-items: center;
height: 100%;
background-image: url("../assets/images/2210.png");
background-size: cover;
}
.title {
margin: 0px auto 30px auto;
text-align: center;
color: #707070;
}
.login-form {
border-radius: 6px;
background: #ffffff;
width: 400px;
padding: 25px 25px 5px 25px;
.el-input {
height: 38px;
input {
height: 38px;
}
}
.input-icon {
height: 39px;
width: 14px;
margin-left: 2px;
}
}
.login-tip {
font-size: 13px;
text-align: center;
color: #bfbfbf;
}
.el-login-footer {
height: 40px;
line-height: 40px;
position: fixed;
bottom: 0;
width: 100%;
text-align: center;
color: #fff;
font-family: Arial;
font-size: 12px;
letter-spacing: 1px;
}
</style>
request.js文件
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 { saveAs } from 'file-saver'
let downloadLoadingInstance;
axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
// 创建axios实例
const service = axios.create({
// axios中请求配置有baseURL选项，表示请求URL公共部分
baseURL: process.env.VUE_APP_BASE_API,
// 超时
timeout: 10000
})
// request拦截器
service.interceptors.request.use(config => {
// 是否需要设置 token
const isToken = (config.headers || {}).isToken === false
if (getToken() && !isToken) {
config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
}
// get请求映射params参数
if (config.method === 'get' && config.params) {
let url = config.url + '?' + tansParams(config.params);
url = url.slice(0, -1);
config.params = {};
config.url = url;
}
return config
}, error => {
console.log(error)
Promise.reject(error)
})
// 响应拦截器
service.interceptors.response.use(res => {
console.log("1111111:"+res.data)
// 未设置状态码则默认成功状态
const code = res.data.code || 200;
console.log("22222:"+code)
// 获取错误信息
const msg = errorCode[code] || res.data.msg || errorCode['default']
// 二进制数据则直接返回
if(res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer'){
return res.data
}
if (code === 401) {
console.log("333333:"+code)
MessageBox.confirm('登录状态已过期，您可以继续留在该页面，或者重新登录', '系统提示', {
confirmButtonText: '重新登录',
cancelButtonText: '取消',
type: 'warning'
}
).then(() => {
store.dispatch('LogOut').then(() => {
location.href = '/index';
})
}).catch(() => {});
return Promise.reject('无效的会话，或者会话已过期，请重新登录。')
} 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 = "后端接口连接异常";
}
else if (message.includes("timeout")) {
message = "系统接口请求超时";
}
else if (message.includes("Request failed with status code")) {
message = "系统接口" + message.substr(message.length - 3) + "异常";
}
Message({
message: message,
type: 'error',
duration: 5 * 1000
})
return Promise.reject(error)
}
)
// 通用下载方法
export function download(url, params, filename) {
downloadLoadingInstance = Loading.service({ text: "正在下载数据，请稍候", 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('下载文件出现错误，请联系管理员！')
downloadLoadingInstance.close();
})
}
export default service
