base64-code-tool/index.html at master · HobaiRiku/base64-code-tool · GitHub

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<!DOCTYPE html>
<html>

<head>
    <link href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/@mdi/font@3.x/css/materialdesignicons.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/vuetify@2.x/dist/vuetify.min.css" rel="stylesheet">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, minimal-ui">
</head>

<body>
    <div id="app">
        <v-app>
            <v-content>
                <v-container>
                    <v-layout colum wrap>
                        <v-flex xs12 mb-4>
                            <span class="title">Base64 code tool</span>
                        </v-flex>
                        <v-flex xs12 mt-4>
                            <v-textarea outlined label="Base64 data" v-model="base64">
                            </v-textarea>
                        </v-flex>
                        <v-flex xs12 mb-4>
                            <v-btn color="info" @click="convert('base64','hex')">base64 --> HEX</v-btn>
                            <v-btn color="info" @click="convert('hex','base64')">HEX --> base64</v-btn>
                        </v-flex>
                        <v-flex xs12 mt-4>
                            <v-textarea outlined label="HEX data" v-model="hex">
                            </v-textarea>
                        </v-flex>
                        <v-flex xs12 mb-4>
                            <v-btn color="info" @click="convert('base64','string')">base64 --> string</v-btn>
                            <v-btn color="info" @click="convert('string','base64')">string --> base64</v-btn>
                        </v-flex>
                        <v-flex xs12 mt-4>
                            <v-textarea outlined label="String data" v-model="string">
                            </v-textarea>
                        </v-flex>
                        <v-snackbar color='error' left v-model="snackbar" :timeout="2000">
                            {{ message }}
                            <v-btn text flat @click="snackbar = false">
                                Close
                            </v-btn>
                        </v-snackbar>
                    </v-layout>
                </v-container>
            </v-content>
        </v-app>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/vue@2.x/dist/vue.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/vuetify@2.x/dist/vuetify.js"></script>
    <script>
        new Vue({
            el: '#app',
            vuetify: new Vuetify(),
            data: {
                snackbar: false,
                message: '',
                base64: '',
                hex: '',
                string: ''
            },
            methods: {
                convert: function (from, to) {
                    fetch(`/convert?to=${to}&from=${from}`, {
                        body: JSON.stringify({data: this[from]}),
                        headers: {
                            'content-type': 'application/json'
                        },
                        method: 'POST',
                    }).then(this.handleResponse)
                        .then(data => {
                            this[to] = data.result
                        })
                        .catch(err => {
                            this.message = err.data.message
                            this.snackbar = true
                        })

                },
                handleResponse: function (response) {
                    return response.json()
                        .then(json => {
                            if (response.ok) {
                                return json
                            } else {
                                const err = {
                                    data: json,
                                    status: response.status,
                                    response: response
                                }
                                return Promise.reject(err)
                            }
                        })
                },
            }
        })
    </script>
</body>
<style>
    * {
        text-transform: none !important;
    }
</style>

</html>