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vue发送websocket请求和http post请求

时间:2019-03-14 13:30:04      阅读:630      评论:0      收藏:0      [点我收藏+]

标签:dde   建立连接   uid   scribe   data   ica   json   storage   信息   

直接上代码:

pdf.vue

  1 <script>
  2     import SockJS from ‘sockjs-client‘;
  3     import Stomp from ‘stompjs‘;
  4     import qs from "qs"
  5 
  6     export default {
  7         name: "pdf",
  8         data() {
  9             return {
 10                 newsData: [],
 11                 tagGuid_mx: "",
 12                 tagGuid_4AA_Ia: "",
 13                 tagGuid_4AA_P: "",
 14                 tagGuid_4AA_Q: "", 49                 tagGuid_1AA_6_Ib: "",
 50                 tagGuid_1AA_6_Ic: "",
 51                 tagGuid_pdfwd: "",
 52                 tagGuid_pdfsd: "",
 53                 stompClient: ‘‘,
 54                 timer: ‘‘,
 55                 visibilityHeZha: "hidden",
 56                 visibilityFenZha: "hidden",
 57                 hezhaData:[]
 58             }
 59         },
 60         methods: {
 61             initWebSocket() {
 62                 this.connection();
 63                 let that = this;
 64                 // 断开重连机制,尝试发送消息,捕获异常发生时重连
 65                 this.timer = setInterval(() => {
 66                     try {
 67                         that.stompClient.send("test");
 68                     } catch(err) {
 69                         console.log("断线了: " + err);
 70                         that.connection();
 71                     }
 72                 }, 5000);
 73             },
 74             connection() {
 75                 // 建立连接对象
 76                 let socket = new SockJS(‘http://XXX.XX.XX.XXX:8081/energy-system-websocket‘);
 77                 // 获取STOMP子协议的客户端对象
 78                 this.stompClient = Stomp.over(socket);
 79                 // 定义客户端的认证信息,按需求配置
 80                 let headers = {
 81                     access_token: "92c31bd5-ae43-4f25-9aad-c4eb1a92d61d"
 82                     //                    Authorization: ‘‘
 83                 }
 84                 // 向服务器发起websocket连接
 85                 this.stompClient.connect(headers, () => {
 86                     this.stompClient.subscribe(‘/user/topic/data‘, (msg) => { // 订阅服务端提供的某个topic
 87                             console.log(‘广播成功‘)
 88                             //                        console.log(msg); // msg.body存放的是服务端发送给我们的信息
 89                             console.log(msg.body);
 90                             this.newsData = JSON.parse(msg.body);
 91 
 92                         }, headers),
 93                         this.stompClient.subscribe(‘/user/topic/alarm‘, (msg) => { // 订阅服务端提供的某个topic
 94                             console.log(‘广播告警成功‘)
 95                             //console.log(msg); // msg.body存放的是服务端发送给我们的信息
 96                             console.log(msg.body);
 97                             this.newsData = JSON.parse(msg.body);
 98 
 99                         }, headers);
100                     this.stompClient.subscribe(‘/user/topic/cmd_ack‘, (msg) => { // 订阅服务端提供的某个topic
101                         console.log(‘下控指令应答成功‘)
102                         //console.log(msg); // msg.body存放的是服务端发送给我们的信息
103                         console.log(msg.body);
104                         this.newsData = JSON.parse(msg.body);
105 
106                     }, headers);
107 
108                     this.stompClient.subscribe(‘/user/topic/response‘, (msg) => { //指令的应答(仅表示服务端接收成功或者失败)
109                         console.log(‘SEND指令的应答成功‘)
110                         //console.log(msg); // msg.body存放的是服务端发送给我们的信息
111                         console.log(msg.body);
112                         this.newsData = JSON.parse(msg.body);
113                         this.newsData = this.newsData.data;
114                         console.log(this.newsData);
115                         for(var i = 0; i < this.newsData.length; i++) { 
116                             //母线uab
117                             if(this.newsData[i].tagGuid == "a3a95bf3-fef8-454e-9175-19a466e40c3d") {      
118                                 this.tagGuid_mx = this.newsData[i].value != ‘‘ ? this.newsData[i].value.toFixed(2) : ""
119                             }
120                             //电容柜4AA_Ia
121                             if(this.newsData[i].tagGuid == "4cf6e256-6c3a-4853-a087-dfd263916dab") {      
122                                 this.tagGuid_4AA_Ia = this.newsData[i].value 
123                             }
124                             //电容柜4AA_P
125                             if(this.newsData[i].tagGuid == "52e8265a-0a20-4e3b-a670-14a8df373bf7") {      
126                                 this.tagGuid_4AA_P = this.newsData[i].value 
127                             }
128                             //电容柜4AA_Q
129                             if(this.newsData[i].tagGuid == "ef369a17-0bbd-4295-8ac7-816c23fcb065") {      
130                                 this.tagGuid_4AA_Q = this.newsData[i].value != ‘‘ ? this.newsData[i].value.toFixed(2) : 0 
131                             }276                             //配电房温度
277                             if(this.newsData[i].tagGuid == "ead49446-07f9-43b7-a4ce-cd974d53728e") {      
278                                 this.tagGuid_pdfwd = this.newsData[i].value 
279                             }
280                             //配电房湿度
281                             if(this.newsData[i].tagGuid == "baaf1733-124e-46fd-9d58-c069b747317a") {      
282                                 this.tagGuid_pdfsd = this.newsData[i].value 
283                             }
284 
285                         }
286                     }, headers);
287                     this.stompClient.send("/app/monitor/subTagGuid", // # 订阅需要监控的测点ID
288                         headers,
289 
290                         JSON.stringify({
291                             "stationCode": "00013",
292                             "tagGuids": [
293                                 "a3a95bf3-fef8-454e-9175-19a466e40c3d", //
294                                 "4cf6e256-6c3a-4853-a087-dfd263916dab", //
295                                 "52e8265a-0a20-4e3b-a670-14a8df373bf7", //
296                                 "ef369a17-0bbd-4295-8ac7-816c23fcb065", //334                                 "baaf1733-124e-46fd-9d58-c069b747317a"
335                             ]
336                         })
337                     ) //用户加入接口
338                 }, (err) => {
339                     // 连接发生错误时的处理函数
340                     console.log(‘失败‘)
341                     console.log(err);
342                 });
343             }, //连接 后台
344             disconnect() {
345                 if(this.stompClient) {
346                     this.stompClient.disconnect();
347                 }
348             }, // 断开连接
349             changeColor(evt) {
350                 this.rect.setAttributeNS(null, "fill", "blue")
351             },
352             shl3aa4() {
353                 this.visibilityHeZha = this.visibilityHeZha == "visibility" ? "hidden" : "visibility";
354                 this.visibilityFenZha = this.visibilityFenZha == "visibility" ? "hidden" : "visibility";
355             },
356             shl3aa42() {
357                 setTimeout(() => {
358                     this.visibilityHeZha = "hidden";
359                     this.visibilityFenZha = "hidden";
360                 }, 1200)
361             },
362             hezha() {
363                 //3#楼3AA-4_合闸
364                 this.$axios.post("/energy-system/auth/monitor/ykcmd", {
365                         checkUser: "admin",
366                         checkPass: "123456",
367                         stationCode:"00013",
368                         tagGuid: "89d1d312-17be-4d20-8471-baa08ba734e0",
369                         value: 1
370                     })
371                     .then(res => {
372                         this.hezhaData=JSON.parse(res.config.data)
373                         if(this.hezhaData.tagGuid=="89d1d312-17be-4d20-8471-baa08ba734e0" && this.hezhaData.value==1){
374                             alert("合闸成功!");
375                         }else{
376                             alert("合闸失败!请联系管理员");
377                         }379                     })
380                     .catch(error => {
381                         console.log(error)
382                     })
383             },
384             fenzha() {
385                 alert("分闸"); //3#楼3AA-4_分闸
386             }
387         },
388         mounted() {
389             this.initWebSocket();
390         },
391         beforeDestroy: function() { // 页面离开时断开连接,清除定时器
392             this.disconnect();
393             clearInterval(this.timer);
394         },
395         created() {
396 
397         }
398     }
399 </script>

在main.js设置全局http地址:

Axios.defaults.baseURL = ‘http://XXX.XXX.XX.XXX:9001‘;
Axios.defaults.headers.post[‘Content-Type‘] = ‘application/x-www-form-urlencoded‘;

在main.js中设置header中token值:

// 添加请求拦截器
Axios.interceptors.request.use(function(config) {
    config.headers.access_token = "add7c097-f12b-40fe-8e48-6fe1f2120fa5";
    //    config.headers.Authorization = localStorage.token; //将token设置成请求头
    console.log("请求============" + config);
    // 在发送请求之前做些什么
    return config;
}, function(error) {
    // 对请求错误做些什么
    return Promise.reject(error);
});

 

技术图片

数据刷起来!

vue发送websocket请求和http post请求

标签:dde   建立连接   uid   scribe   data   ica   json   storage   信息   

原文地址:https://www.cnblogs.com/chenyangjava/p/10529592.html

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