.vue绑定用户名页面.

1.vue微博回调空页面

注：微博回调空页面为： http://127.0.0.1:8888/oauth/callback/

1.1 页面路径 components\oauth.vue

<template>
    <div> 
        <div v-show='visiable'> 
            绑定用户 
            用户名: <input 
            type="text"
            v-model="username"
            @blur="check_username" 
        >
         <span>{{username_message}}</span> 
         密码: <input 
         type="password" 
         v-model="password" 
         >  
         <button @click="bindUser">绑定</button> 
    </div> 
    </div> 
</template>  
<script> import { oauth_callback_post, oauth_binduser_post, user_count } from './axios_api/api' 
    export default { 
        data() { 
            return { 
                visiable: false, // 绑定用户窗口
                uid: '', // weibo_uid
                username: '',
                password: '',
                username_message: '', username_error: false
            }
        },
        mounted() { 
            this.getCode() 
        },
        methods: {
            // 判断用户名 
            check_username() { 
                console.log('判断用户名')
                console.log(this.username == '') 
                var reg = new RegExp(/^[a-zA-Z0-9_-]{4,16}$/); //字符串正则表达式 4到14位（字 母，数字，下划线，减号） 
                if (this.username == '') { 
                    this.username_message = '用户名不能为空' 
                    this.username_error = true 
                    return false 
                }
                if (!reg.test(this.username)) {
                    this.username_message = '用户名格式不正确' 
                    this.username_error = true 
                    return false
                    } else { 
                        // 去后端检查用户名使用数量 
                        user_count({ type: 'username', data: this.username }).then((res) => {
                            console.log(res)
                            if (res.data.count > 0) { 
                                this.username_message = '用户名已存在, 请输入密码'
                                this.username_error = false 
                            } else { 
                                this.username_message = '用户名可用, 将创建新用户,请输入密码' 
                                this.username_error = false 
                            }
                        }) 
                    } 
            },
            getCode() { 
                // 获取url中的code 信息 
                // 当前url 是 http://mysyl.com:8080/oauth/callback/? code=fe6cbe07708aecf4a2b3d942ed692c4c 
                let code = this.$route.query.code
                console.log(this.$route.query) 
                // 给后端发送code 
                let params = { code: code } 
                oauth_callback_post(params).then((resp) => {
                    console.log(resp)
                    // code: 0
                    // msg: "授权成功"
                    // data: {type: "1", uid: "7410919278"} 
                    if (resp.data.type == '0') { 
                        // code: 0 
                        // msg: "登录成功"
                        // data: { 
                        // authenticated: "true" 
                        // email: "" 
                        // id: 1 
                        // name: "admin"
                        // role: null 
                        // token:
"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoxLCJ1c2VybmFtZSI6ImFkbWluIiw iZXhwIjoxNTk3OTAwNTcyLCJlbWFpbCI6IiIsIm9yaWdfaWF0IjoxNTk3ODE0MTcyfQ.aQT7GSR_xQBPM lB4_k8-zTHnx0ow3OC2KHa3C8MgilY"
                        // type: "0" 
                        // username: "admin"} 
                        let res = resp.data
                       localStorage.setItem('username', res.username) 
                        // localStorage.setItem('img', res.img) 
                        localStorage.setItem('token', res.token) 
                        localStorage.setItem('uid', res.id) 
                        this.login_username = res.username 
                        this.opened = false 
                        // alert(res.message) 
                        this.$router.push('/')
                      }
                    if (resp.data.type == '1') { 
                        this.visiable = true
                        this.uid = resp.data.uid
                    } 
                }) 
            },
            bindUser() { 
                if(this.username_error){ 
                    return
                    }
                // 发送 用户名, 密码, weibo_uid 到后端接口, 进行绑定 
                let params = { username: this.username, password: this.password, weibo_uid: this.uid }
                oauth_binduser_post(params).then((resp) => { 
                    console.log(resp) 
                    let res = resp.data 
                    localStorage.setItem('username', res.username)
                    // localStorage.setItem('img', res.img) 
                    localStorage.setItem('token', res.token)
                    localStorage.setItem('uid', res.id) 
                    this.login_username = res.username 
                    this.opened = false
                    // alert(res.message)
                    this.$router.push('/') 
                })
            } 
        } 
    } 
</script>