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memory-based-key-value-store.json
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memory-based-key-value-store.json
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[
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"id": "dd55c2d6659b54d8",
"type": "http in",
"z": "c42cabcdbd6f8dfe",
"name": "list keys",
"url": "memory-based-key-value-store/",
"method": "get",
"upload": false,
"swaggerDoc": "",
"x": 70,
"y": 220,
"wires": [
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},
{
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"type": "http response",
"z": "c42cabcdbd6f8dfe",
"name": "",
"statusCode": "200",
"headers": {
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},
{
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"type": "function",
"z": "c42cabcdbd6f8dfe",
"name": "",
"func": "let Store = flow.get('memory-based-key-value-store')\n\nlet KeyList = []\nfor (let Key in Store) { KeyList.push(Key) }\n\nmsg.payload = JSON.stringify(KeyList)\nmsg.statusCode = 200\nreturn msg",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 260,
"y": 220,
"wires": [
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},
{
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"type": "function",
"z": "c42cabcdbd6f8dfe",
"name": "initialize",
"func": "flow.set('memory-based-key-value-store',Object.create(null))\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 280,
"y": 160,
"wires": [
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},
{
"id": "1f11e0582568178c",
"type": "http in",
"z": "c42cabcdbd6f8dfe",
"name": "get entry",
"url": "memory-based-key-value-store/:key(*)",
"method": "get",
"upload": false,
"swaggerDoc": "",
"x": 80,
"y": 280,
"wires": [
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},
{
"id": "f8268308adc193ef",
"type": "http in",
"z": "c42cabcdbd6f8dfe",
"name": "set entry",
"url": "memory-based-key-value-store/:key(*)",
"method": "put",
"upload": false,
"swaggerDoc": "",
"x": 80,
"y": 340,
"wires": [
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]
},
{
"id": "024a4e81d804602c",
"type": "http in",
"z": "c42cabcdbd6f8dfe",
"name": "delete entry",
"url": "memory-based-key-value-store/:key(*)",
"method": "delete",
"upload": false,
"swaggerDoc": "",
"x": 90,
"y": 400,
"wires": [
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},
{
"id": "a4983be794af7a74",
"type": "http in",
"z": "c42cabcdbd6f8dfe",
"name": "delete all",
"url": "memory-based-key-value-store/",
"method": "delete",
"upload": false,
"swaggerDoc": "",
"x": 80,
"y": 460,
"wires": [
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},
{
"id": "9183908bc72a6240",
"type": "comment",
"z": "c42cabcdbd6f8dfe",
"name": "memory-based key-value-store (at /memory-based-key-value-store)",
"info": "",
"x": 260,
"y": 100,
"wires": []
},
{
"id": "2399a683f3d62491",
"type": "inject",
"z": "c42cabcdbd6f8dfe",
"name": "at Startup",
"props": [
{
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},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": true,
"onceDelay": 0.1,
"topic": "",
"payloadType": "date",
"x": 110,
"y": 160,
"wires": [
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},
{
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"type": "debug",
"z": "c42cabcdbd6f8dfe",
"name": "Status",
"active": true,
"tosidebar": false,
"console": false,
"tostatus": true,
"complete": "true",
"targetType": "full",
"statusVal": "'initialized'",
"statusType": "jsonata",
"x": 430,
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"wires": []
},
{
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"type": "http response",
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"name": "",
"statusCode": "400",
"headers": {
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},
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"wires": []
},
{
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"type": "http response",
"z": "c42cabcdbd6f8dfe",
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"statusCode": "415",
"headers": {},
"x": 520,
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"wires": []
},
{
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"type": "http response",
"z": "c42cabcdbd6f8dfe",
"name": "",
"statusCode": "404",
"headers": {
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},
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"wires": []
},
{
"id": "1cc62b9e4dce5759",
"type": "function",
"z": "c42cabcdbd6f8dfe",
"name": "",
"func": "let Key = msg.req.params.key\nif (Key.length > 255) {\n msg.payload = 'Bad Request: key too long'\n msg.statusCode = 400\n return [null,msg,null]\n}\n\nlet Store = flow.get('memory-based-key-value-store')\nif (Key in Store) {\n msg.payload = Store[Key]\n msg.statusCode = 200\n return [msg,null,null]\n} else {\n msg.payload = 'Not Found'\n msg.statusCode = 404\n return [null,null,msg]\n}\n",
"outputs": 3,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 260,
"y": 280,
"wires": [
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},
{
"id": "c9884a3ca4cc3c6f",
"type": "function",
"z": "c42cabcdbd6f8dfe",
"name": "",
"func": "flow.set('memory-based-key-value-store',Object.create(null))\n\nmsg.payload = ''\nmsg.statusCode = 204\nreturn msg",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 260,
"y": 460,
"wires": [
[
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]
},
{
"id": "2688d816444d0a8f",
"type": "function",
"z": "c42cabcdbd6f8dfe",
"name": "",
"func": "if (\n ! msg.req.headers['content-type'].startsWith('text/plain')\n) {\n msg.payload = 'Unsupported Media Type'\n msg.statusCode = 415\n return [null,null,msg]\n}\n\nlet Key = msg.req.params.key\nif (Key.length > 255) {\n msg.payload = 'Bad Request: key too long'\n msg.statusCode = 400\n return [null,msg,null]\n}\n\nlet Value = msg.payload\nif (Value.length > 1024*1024-1) {\n msg.payload = 'Bad Request: value too long'\n msg.statusCode = 400\n return [null,msg,null]\n}\n\nlet Store = flow.get('memory-based-key-value-store')\nStore[Key] = Value\n\nmsg.payload = ''\nmsg.statusCode = 204\nreturn [msg,null,null]",
"outputs": 3,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 260,
"y": 340,
"wires": [
[
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],
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],
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]
]
},
{
"id": "4db778ae9986db10",
"type": "function",
"z": "c42cabcdbd6f8dfe",
"name": "",
"func": "let Key = msg.req.params.key\nif (Key.length > 255) {\n msg.payload = 'Bad Request: key too long'\n msg.statusCode = 400\n return [null,msg]\n}\n\nlet Store = flow.get('memory-based-key-value-store')\ndelete Store[Key]\n\nmsg.payload = ''\nmsg.statusCode = 204\nreturn [msg,null]",
"outputs": 2,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 260,
"y": 400,
"wires": [
[
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],
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]
},
{
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"type": "http response",
"z": "c42cabcdbd6f8dfe",
"name": "",
"statusCode": "204",
"headers": {
"content-type": "application/json"
},
"x": 520,
"y": 280,
"wires": []
}
]