使用nodered实现httpclient和httpserver
http应用非常简单，无非客户端请求和服务端提供服务，先上一个效果图，请求服务和提供服务：
客户端请求服务
- 创建流程
示例采用三个节点，注入、http request、debug
[
{
"id": "cc288cf7.d2442",
"type": "inject",
"z": "c7956a02.c84278",
"name": "",
"topic": "",
"payload": "",
"payloadType": "date",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 110,
"y": 100,
"wires": [
[
"947677aa.2f92c8"
]
]
},
{
"id": "947677aa.2f92c8",
"type": "http request",
"z": "c7956a02.c84278",
"name": "",
"method": "GET",
"ret": "txt",
"paytoqs": false,
"url": "http://localhost:8001/students/1",
"tls": "",
"persist": false,
"proxy": "",
"authType": "",
"x": 300,
"y": 100,
"wires": [
[
"b6fa8b31.a0f9a8"
]
]
},
{
"id": "b6fa8b31.a0f9a8",
"type": "debug",
"z": "c7956a02.c84278",
"name": "",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "false",
"x": 500,
"y": 100,
"wires": []
}
]
服务端提供服务
- 创建流程
示例采用三个节点，http in、http request、http response
[
{
"id": "d4450f50.c8d0e",
"type": "http in",
"z": "c7956a02.c84278",
"name": "",
"url": "/nhs",
"method": "get",
"upload": false,
"swaggerDoc": "",
"x": 100,
"y": 220,
"wires": [
[
"d2a5e002.21a2b"
]
]
},
{
"id": "dc29f6d5.3fc0e8",
"type": "http response",
"z": "c7956a02.c84278",
"name": "",
"statusCode": "",
"headers": {},
"x": 530,
"y": 220,
"wires": []
},
{
"id": "d2a5e002.21a2b",
"type": "http request",
"z": "c7956a02.c84278",
"name": "",
"method": "GET",
"ret": "txt",
"paytoqs": false,
"url": "http://localhost:8001/students/1",
"tls": "",
"persist": false,
"proxy": "",
"authType": "",
"x": 300,
"y": 240,
"wires": [
[
"dc29f6d5.3fc0e8"
]
]
}
]
json-server
示例中http://localhost:8001/students/1是使用json-server搭建的一个本地测试服务
欢迎来访
- 有问题欢迎留言或加交流qq:825121848
- 转载请注明出处
- 请小编喝茶~
