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tcpClient.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>TCP Client</title>
<style>
*{margin:0; padding:0; font-family:Microsoft YaHei, Arial, Helvetica, sans-serif; color:#FFFFFF; font-size:15px;}
body{background-color:#000; display:none}
div{overflow:hidden; box-sizing:border-box;}
#app{width:100%; height:100vh; max-width:1200px; margin:0 auto;}
.flex{display:flex;}
.rows, .row{flex-direction:row !important;}
.columns, .column{flex-direction:column !important;}
.wrap{flex-direction:row !important; flex-wrap:wrap !important;}
.nowrap{flex-direction:row !important; flex-wrap:nowrap !important;}
.space-around{justify-content:space-around !important;}
.space-between{justify-content:space-between !important;}
.justify-content-start{justify-content:flex-start !important;}
.justify-content-center{justify-content:center !important;}
.justify-content-end{justify-content:flex-end !important;}
.align-items-start{align-items:flex-start !important;}
.align-items-center{align-items:center !important;}
.align-items-end{align-items:flex-end !important;}
.flex1{flex:1 !important;}
#left{width:30%; background:#1D1D1D; height:100vh; padding:20px; display:flex; flex-direction: column;}
#left > ul{flex:1; margin-top:20px; overflow-y: auto;}
#center{width:50%; margin-left:20px; background-color:#212332; flex:1; height:100vh; padding:20px;}
.h3{font-size:18px; font-weight:bold; line-height:20px;}
.input {display: block; width:200px; padding: 0.5rem 1rem; font-weight: 400; line-height: 1.3;
background-color: #2A2D3E;
background-clip: padding-box;
border:none;
appearance: none;
border-radius:5px;
outline: none;
box-sizing: border-box;
resize: none;
}
.button {
display: flex !important;
flex-direction: row;
justify-content: center;
align-items: center;
padding: 0.5rem 20px;
background:#2697FF;
border:none;
border-radius:5px;
cursor: pointer;
}
.button:active{
background-color:#0679cc;
}
ul li{list-style:none;}
.server-item{background-color:#333333; line-height:1.5em; padding:10px; border-radius:3px; margin-bottom:15px;}
.server-item .title{font-size:15px;}
.server-item .desc{font-size:13px; margin-top:5px;}
.quick-message{font-size:13px;}
.quick-message span{cursor: pointer; font-size:13px;}
.item-small-space{padding:6px;}
.blue{color:#3688FF;}
.font12{font-size:12px;}
.consumer{padding-left:20px; font-size:12px;}
.cursor{cursor: pointer;}
::-webkit-scrollbar {width:5px; height:10px; background-color:#F5F5F5;}
::-webkit-scrollbar-track{-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3); background-color: #0679cc;}
::-webkit-scrollbar-thumb{-webkit-box-shadow: inset 0 0 5px rgba(0,0,0,.3); background-color: #555555;}
</style>
</head>
<body>
<div id="app" class="flex row space-between">
<div id="left">
<div class="flex row space-between" style="width:100%;">
<h3 class="h3">集群节点</h3>
<span class="cursor font12" @click="getServerStatus">刷新</span>
</div>
<ul v-if="serverList != null">
<li v-for="(item, k) in serverList" :key="k" class="server-item">
<div class="title blue">{{k}}</div>
<div class="title" style="margin-top:8px;">话题列表</div>
<ul style="margin-top:5px;">
<li class="item-small-space" v-for="(topic, topicIndex) in item">
<div>▤ {{topicIndex}} <span class="font12">( {{topic.saveIndex}} )</span></div>
<ul>
<li class="consumer" v-for="(consumer, consumerIndex) in topic.consumerGroups">
|_ {{consumer.Name}} : {{consumer.ConsumeIndex}}/{{consumer.FillIndex}}
</li>
</ul>
</li>
</ul>
</li>
</ul>
<div style="height:10px;"></div>
</div>
<div id="center">
<div class="title">连接信息</div>
<div class="flex row space-between" style="margin-top:15px;">
<input
type="text" class="input flex1" v-model="serverAddr" />
<button
type="button" class="button" style="margin-left:15px;"
@click="connect">连接</button>
</div>
<div class="title" style="margin-top:25px;">响应结果</div>
<div style="margin-top:15px;">
<textarea class="input" id="result" v-model="responseMessage" style="height:288px; width:100%; scroll-margin-top:900px;"></textarea>
</div>
<div class="title" style="margin-top:25px;">发送消息</div>
<div style="margin-top:15px;">
<textarea class="input" v-model="defaultMessage" style="height:88px; width:100%;"></textarea>
</div>
<div class="flex row space-between" style="margin-top:12px;">
<div class="quick-message flex1">
快捷命令 :
<span @click="quickMessage(1)">生产</span>
·
<span @click="quickMessage(2)">消费</span>
·
<span @click="quickMessage(3)">创建话题</span>
·
<span @click="quickMessage(7)">创建消费者组</span>
</div>
<button class="button" @click="submitMessage">发送</button>
</div>
</div>
</div>
<script src="https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/jquery/1.7.2/jquery.min.js"></script>
<script src="https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/vue/3.2.31/vue.global.min.js"></script>
<script>
const { createApp, ref } = Vue;
createApp({
data:function(){
return {
serverAddr : "192.168.31.188:8883",
responseMessage : "",
socket : null,
serverList : null,
defaultMessage : "",
pool : null,
}
},
mounted:function(){},
methods:{
connect:function(){
if(this.socket != null){
this.responseMessage += "… 当前连接关闭中 ...\n";
this.socket.close();
this.socket = null;
return ;
}
this.responseMessage += "… " + this.serverAddr+" 连接中 ...\n";
this.socket = new WebSocket('ws://'+this.serverAddr);
this.socket.onopen = ()=>{
this.responseMessage += "✔ " + this.serverAddr+" 连接成功\n";
// 查询服务器列表
this.getServerStatus();
};
this.socket.onclose = ()=>{
this.responseMessage += "✘ " + this.serverAddr+" 连接断开\n";
this.socket = null;
setTimeout(()=>{
this.connect();
},2000);
};
this.socket.onmessage = (event)=>{
var message = event.data;
var messageObj = JSON.parse(message);
if(messageObj.ErrCode != 0){
this.responseMessage += "✘ " + messageObj.Data + "\n";
return ;
}
switch(messageObj.Type){
case 1:
this.responseMessage += "✔ " + messageObj.Data + "\n";
setTimeout(()=>{
this.getServerStatus();
}, 2000);
break
case 2:
this.responseMessage += "✔ 消费成功，消息内容 : " + messageObj.Data + "\n";
this.getServerStatus();
break
case 3:
this.responseMessage += "✔ 话题创建成功 : " + messageObj.Data + "\n";
this.getServerStatus();
break
case 7:
this.responseMessage += "✔ 消费者组创建成功 : " + messageObj.Data + "\n";
this.getServerStatus();
break
case 11:
var dataNew = JSON.parse(messageObj.Data);
this.serverList = dataNew;
default:
}
};
this.socket.onerror = (error)=>{
this.responseMessage += "✘ " + this.serverAddr+" 连接失败\n";
this.socket = null;
};
},
getServerStatus:function(){
this.sendMessage({Action:11});
},
sendMessage:function(msg){
if(typeof msg != "string"){
msg = JSON.stringify(msg);
}
if(this.socket != null){
this.socket.send(msg);
}else{
this.responseMessage += "☹ 请先连接服务器\n";
}
},
submitMessage : function(){
this.sendMessage(this.defaultMessage);
this.defaultMessage = "";
},
quickMessage : function(tp){
switch(tp){
case 1:
this.defaultMessage = '{"Action":1, "Topic":"default", "Data":"hello world"}';
break;
case 2:
this.defaultMessage = '{"Action":2, "Topic":"default", "ConsumerGroup":"default"}';
break;
case 3:
this.defaultMessage = '{"Action":3, "Topic":"default"}';
break;
case 7:
this.defaultMessage = '{"Action":7, "Topic":"default", "ConsumerGroup":"consumer01"}';
break;
}
}
},
watch:{
responseMessage : function(newVal, oldVal){
textArea = document.getElementById('result');
textArea.scrollTop = textArea.scrollHeight + 100;
}
}
}).mount('#app');
$(function(){
$('body').fadeIn(200);
});
</script>
</body>
</html>