dbsd_kczx_java/ant-design-vue-jeecg/src/views/system/modules/GateWayRouteModal.vue

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<template>
<a-drawer
:title="title"
:maskClosable="true"
width="45%"
placement="right"
v-if="visible"
:closable="true"
@close="handleCancel"
:visible="visible"
style="overflow: auto;padding-bottom: 53px;">
<a-form-model ref="form" :layout="layout" :label-col="labelCol" :wrapper-col="wrapperCol" :model="router">
<a-form-model-item label="路由ID">
<a-input v-model="router.routerId" placeholder="路由唯一ID"/>
</a-form-model-item>
<a-form-model-item label="路由名称">
<a-input v-model="router.name" placeholder="路由名称"/>
</a-form-model-item>
<a-form-model-item label="路由URI">
<a-input v-model="router.uri" placeholder="路由URL"/>
</a-form-model-item>
<a-form-model-item label="路由状态" prop="status">
<a-switch default-checked v-model="router.status"/>
</a-form-model-item>
<a-form-model-item prop="predicates" label="路由条件">
<div v-for="(item,index) in router.predicates">
<a-divider>{{item.name}}
<a-icon type="delete" size="22" @click="removePredicate(router,index)"/>
</a-divider>
<!--当name在 genKeyRouter 时不需要指定key后台自动拼key -->
<div v-if="genKeyRouter.includes(item.name)">
<template v-for="(tag, tagIndex) in item.args">
<a-input v-if="tagIndex==currentTagIndex&&index==currentNameIndex" ref="input" type="text" size="small"
:style="{ width: '190px' }"
:value="tag"
@change="handleInputChange" @blur="handleInputEditConfirm(item,tag,tagIndex)"
@keyup.enter="handleInputEditConfirm(item,tag,tagIndex)"/>
<a-tag v-else :key="tag" :closable="true" @close="() => removeTag(item,tag)" @click="editTag(tag,tagIndex,index)">
{{ tag }}
</a-tag>
</template>
<a-input v-if="inputVisible&&index==currentNameIndex" ref="input" type="text" size="small"
:style="{ width: '100px' }"
:value="inputValue"
@change="handleInputChange" @blur="handleInputConfirm(item)"
@keyup.enter="handleInputConfirm(item)"/>
<a-tag v-else style="background: #fff; borderStyle: dashed;" @click="showInput(item,index)">
<a-icon type="plus"/>
新建{{item.name}}
</a-tag>
</div>
<!--当name不在 genKeyRouter 时需要指定key-->
<div v-if="!genKeyRouter.includes(item.name)">
<template v-for="(value, key) in item.args">
<a-row>
<a-col :span="5" style="margin-top:2px">
<span v-if="key=='header'" >Header名称</span>
<span v-if="key=='regexp'">参数值</span>
<span v-if="key=='param'">参数名</span>
<span v-if="key=='name'">Cookie名称</span>
</a-col>
<a-col :span="18">
<a-input :defaultValue="value" placeholder="参数值" style="width: 70%; margin-right: 8px;margin-top: 3px" @change="(e)=>valueChange(e,item.args,key)"/>
</a-col>
</a-row>
</template>
</div>
</div>
<p class="btn" style="padding-top: 10px">
<a-dropdown>
<a-menu slot="overlay">
<a-menu-item :key="item.name" v-for="item in tagArray" @click="predicatesHandleMenuClick(item)">{{item.name}}</a-menu-item>
</a-menu>
<a-button type="dashed" style="margin-left: 8px;width:100%"> 添加路由条件
<a-icon type="down"/>
</a-button>
</a-dropdown>
</p>
</a-form-model-item>
<a-form-model-item prop="predicates" label="过滤器">
<div v-for="(item,index) in router.filters">
<a-divider>{{item.name}}
<a-icon type="delete" size="22" @click="removeFilter(router,index)"/>
</a-divider>
<div v-for="(tag, index) in item.args" :key="tag.key">
<a-input v-model="tag.key" placeholder="参数键" style="width: 45%; margin-right: 8px"/>
<a-input v-model="tag.value" placeholder="参数值" style="width: 40%; margin-right: 8px"/>
<a-icon class="dynamic-delete-button" type="minus-circle-o" @click="removeFilterParams(item,index)"/>
</div>
<a-button type="dashed" style="margin-left:28%;width: 30%" size="small" @click="addFilterParams(item)">
<a-icon type="plus"/>
添加参数
</a-button>
</div>
<p class="btn" style="padding-top: 10px">
<a-dropdown>
<a-menu slot="overlay" @click="filterHandleMenuClick">
<a-menu-item :key="item.key" :name="item.name" v-for="item in filterArray">{{item.name}}</a-menu-item>
</a-menu>
<a-button type="dashed" style="margin-left: 8px;width:100%"> 添加过滤器
<a-icon type="down"/>
</a-button>
</a-dropdown>
</p>
</a-form-model-item>
<a-row :style="{textAlign:'right'}" class="drawer-bootom-button">
<a-button :style="{marginRight: '8px'}" @click="handleCancel">
关闭
</a-button>
<a-button @click="handleSubmit" type="primary">确定</a-button>
</a-row>
</a-form-model>
</a-drawer>
</template>
<script>
import { postAction } from '@/api/manage'
export default {
name: 'GateWayRouteModal',
components: {},
data() {
return {
layout: 'horizontal',
labelCol: { span: 3 },
wrapperCol: { span: 14 },
currentNameIndex: 0,
currentTagIndex:-1,
predicates: {},
filterArray: [ { key: 1, name: '限流过滤器' }],
//gateway对应的规则key
tagArray: [
{
name:'Header',
args:{
header:'',
regexp:''
}
},
{
name:'Query',
args:{
param:'',
regexp:''
}
},
{
name:'Method',
args:[]
},
{
name:'Host',
args:[]
},
{
name:'Cookie',
args:{
name:'',
regexp:''
}
},
{
name:'After',
args:[]
},
{
name:'Before',
args:[]
},
{
name:'Between',
args:[]
},
{
name:'RemoteAddr',
args:[]
}
],
inputVisible: false,
inputValue: '',
url: {
update: '/sys/gatewayRoute/updateAll',
clear: '/sys/gatewayRoute/clearRedis'
},
router: this.getRouter(),
title: '路由编辑',
visible: false,
loading: false,
genKeyRouter:["Path","Host","Method","After","Before","Between","RemoteAddr"]
}
},
methods: {
getRouter() {
return {
routerId: '',
name: '',
uri: '',
predicates: [],
filters: []
}
},
show(router) {
if (router) {
router.status=Boolean(router.status)
this.router = router
} else {
this.router = this.getRouter()
this.inputValue=''
}
this.visible = true
this.currentTagIndex=-1
this.currentNameIndex=-1
},
close() {
this.reset()
this.$emit('close')
this.$refs['form'].resetFields()
this.visible = false
},
//删除路由条件配置项
removeTag(item, removedTag) {
const tags = item.args.filter(tag => tag !== removedTag)
item.args = tags
},
//添加路由选项
predicatesHandleMenuClick(e) {
this.router.predicates.push({
args: e.args,
name: e.name,
})
},
editTag(tag, tagIndex,index){
this.currentNameIndex = index;
this.currentTagIndex=tagIndex
},
/**
* 值修改事件
* @param e
* @param item
* @param key
*/
valueChange(e,item,key){
item[key]=e.target.value
},
//显示输入框
showInput(item, index) {
this.inputVisible = true
this.currentNameIndex = index
},
//路由选项输入框失去焦点事件
handleInputChange(e) {
this.inputValue = e.target.value
},
//删除路由条件
removePredicate(item, index) {
item.predicates.splice(index, 1)
},
//删除过滤器参数
removeFilterParams(item, index) {
item.args.splice(index, 1)
},
//删除过滤器
removeFilter(item, index) {
item.filters.splice(index, 1)
},
//添加过滤器参数
addFilterParams(item) {
item.args.push({
key: 'key' + item.args.length + 1,
value: ''
})
},
//过滤器添加事件
filterHandleMenuClick(e) {
if (e.key == 0) {
this.router.filters.push({
args: [ {
key: 'name',
value: 'default'
},{
key: 'fallbackUri',
value: 'forward:/fallback'
}],
name:'Hystrix',
title: this.filterArray[0].name
})
}
if (e.key == 1) {
this.router.filters.push({
args: [ {
key: 'key-resolver',
value: '#{@ipKeyResolver}'
}, {
key: 'redis-rate-limiter.replenishRate',
value: 20
}, {
key: 'redis-rate-limiter.burstCapacity',
value: 20
}],
name:"RequestRateLimiter",
title: this.filterArray[0].name
})
}
},
//输入框确认
handleInputConfirm(item) {
const inputValue = this.inputValue
let tags = item.args
if (inputValue && tags.indexOf(inputValue) === -1) {
item.args = [...tags, inputValue]
}
console.log(tags)
Object.assign(this, {
tags,
inputVisible: false,
inputValue: ''
})
this.currentTagIndex=-1
},
//输入框确认
handleInputEditConfirm(item,tag,index) {
if(this.inputValue)
{
const inputValue = this.inputValue
item.args[index]=inputValue
}
this.currentTagIndex=-1
},
reset() {
this.expandedKeysss = []
this.checkedKeys = []
this.defaultCheckedKeys = []
this.loading = false
},
//关闭弹窗
handleCancel() {
this.close()
},
//提交路由
handleSubmit() {
let { predicates, filters, ...other } = this.router
let router = other
router.predicates = JSON.stringify(this.router.predicates)
router.filters = JSON.stringify(this.router.filters)
postAction(this.url.update, {
router
}).then(res => {
if (res.success) {
this.close()
this.$emit('ok')
this.$message.success(res.message)
} else {
this.$message.error(res.message)
}
})
}
}
}
</script>
<style lang="less" scoped>
.drawer-bootom-button {
position: absolute;
bottom: 0;
width: 100%;
border-top: 1px solid #e8e8e8;
padding: 10px 16px;
text-align: right;
left: 0;
background: #fff;
border-radius: 0 0 2px 2px;
}
</style>