| 提交 | 用户 | age | ||
| c62546 | 1 | <template> |
| V | 2 | <PageWrapper title="WebSocket 示例"> |
| 3 | <div class="flex"> | |
| 4 | <div class="w-1/3 bg-white p-4"> | |
| 5 | <div class="flex items-center"> | |
| 6 | <span class="text-lg font-medium mr-4"> 连接状态: </span> | |
| 7 | <Tag :color="getTagColor">{{ status }}</Tag> | |
| 8 | </div> | |
| 9 | <hr class="my-4" /> | |
| 10 | ||
| 11 | <div class="flex"> | |
| 12 | <a-input v-model:value="server" disabled> | |
| 13 | <template #addonBefore> 服务地址 </template> | |
| 14 | </a-input> | |
| 15 | <a-button :type="getIsOpen ? 'danger' : 'primary'" @click="toggle"> | |
| 16 | {{ getIsOpen ? '关闭连接' : '开启连接' }} | |
| 17 | </a-button> | |
| 18 | </div> | |
| 19 | <p class="text-lg font-medium mt-4">设置</p> | |
| 20 | <hr class="my-4" /> | |
| 21 | ||
| 22 | <InputTextArea | |
| 23 | placeholder="需要发送到服务器的内容" | |
| 24 | :disabled="!getIsOpen" | |
| 25 | v-model:value="sendValue" | |
| 26 | allowClear | |
| 27 | /> | |
| 28 | ||
| 29 | <a-button type="primary" block class="mt-4" :disabled="!getIsOpen" @click="handlerSend"> | |
| 30 | 发送 | |
| 31 | </a-button> | |
| 32 | </div> | |
| 33 | ||
| 34 | <div class="w-2/3 bg-white ml-4 p-4"> | |
| 35 | <span class="text-lg font-medium mr-4"> 消息记录: </span> | |
| 36 | <hr class="my-4" /> | |
| 37 | ||
| 38 | <div class="max-h-80 overflow-auto"> | |
| 39 | <ul> | |
| 967b28 | 40 | <li v-for="item in getList" class="mt-2" :key="item.time"> |
| c62546 | 41 | <div class="flex items-center"> |
| V | 42 | <span class="mr-2 text-primary font-medium">收到消息:</span> |
| 43 | <span>{{ formatToDateTime(item.time) }}</span> | |
| 44 | </div> | |
| 45 | <div> | |
| 46 | {{ item.res }} | |
| 47 | </div> | |
| 48 | </li> | |
| 49 | </ul> | |
| 50 | </div> | |
| 51 | </div> | |
| 52 | </div> | |
| 53 | </PageWrapper> | |
| 54 | </template> | |
| 55 | <script lang="ts"> | |
| 56 | import { defineComponent, reactive, watchEffect, computed, toRefs } from 'vue'; | |
| e5b2cc | 57 | import { Tag, Input } from 'ant-design-vue'; |
| c62546 | 58 | |
| V | 59 | import { PageWrapper } from '/@/components/Page'; |
| 60 | ||
| 61 | import { useWebSocket } from '@vueuse/core'; | |
| 62 | ||
| 63 | import { formatToDateTime } from '/@/utils/dateUtil'; | |
| 64 | export default defineComponent({ | |
| 65 | components: { | |
| 66 | PageWrapper, | |
| 67 | [Input.name]: Input, | |
| 68 | InputTextArea: Input.TextArea, | |
| 69 | Tag, | |
| 70 | }, | |
| 71 | setup() { | |
| 72 | const state = reactive({ | |
| 73 | server: 'ws://localhost:3380/test', | |
| 74 | sendValue: '', | |
| 75 | recordList: [] as { id: number; time: number; res: string }[], | |
| 76 | }); | |
| 77 | ||
| 78 | const { status, data, send, close, open } = useWebSocket(state.server, { | |
| 79 | autoReconnect: true, | |
| 80 | heartbeat: true, | |
| 81 | }); | |
| 82 | ||
| 83 | watchEffect(() => { | |
| 84 | if (data.value) { | |
| 85 | try { | |
| 86 | const res = JSON.parse(data.value); | |
| 87 | state.recordList.push(res); | |
| 88 | } catch (error) { | |
| 89 | state.recordList.push({ | |
| 90 | res: data.value, | |
| 91 | id: Math.ceil(Math.random() * 1000), | |
| 92 | time: new Date().getTime(), | |
| 93 | }); | |
| 94 | } | |
| 95 | } | |
| 96 | }); | |
| 97 | ||
| 98 | const getIsOpen = computed(() => status.value === 'OPEN'); | |
| 99 | const getTagColor = computed(() => (getIsOpen.value ? 'success' : 'red')); | |
| 100 | ||
| 101 | const getList = computed(() => { | |
| 102 | return [...state.recordList].reverse(); | |
| 103 | }); | |
| 104 | ||
| 105 | function handlerSend() { | |
| 106 | send(state.sendValue); | |
| 107 | state.sendValue = ''; | |
| 108 | } | |
| 109 | ||
| 110 | function toggle() { | |
| 111 | if (getIsOpen.value) { | |
| 112 | close(); | |
| 113 | } else { | |
| 114 | open(); | |
| 115 | } | |
| 116 | } | |
| 117 | return { | |
| 118 | status, | |
| 119 | formatToDateTime, | |
| 120 | ...toRefs(state), | |
| 121 | handlerSend, | |
| 122 | getList, | |
| 123 | toggle, | |
| 124 | getIsOpen, | |
| 125 | getTagColor, | |
| 126 | }; | |
| 127 | }, | |
| 128 | }); | |
| 129 | </script> | |
