JSON-data-serve

中文说明

GitHub

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Install

npm install json-data-serve -g

You need to start the command in the JSON folder directory

Use

Start with default settings

The default port is 3000 and the default request address is '/'

> json-serve

Configure request address

> json-serve 3000 /api

Attention cannot be omitted '/'
If the request address is configured, the port number cannot be omitted

Configure port number only

> json-serve 3000 

Request address can be omitted default request address is '/'

Example

Suppose I have a JSON file in the D:/json folder and need to open the service

shell Code

D:/json> json-serve 8888 /api

JavaScript Code

$.ajax({
    url:"http://localhost:8888/api/db.json",
    type: "POST",
    success: function(msg){
     console.log(msg)
   }
})
// perhaps
$.ajax({
    url:"http://localhost:8888/api/db.json",
    type: "GET",
    success: function(msg){
     console.log(msg)
   }
})

GET method and POST method output are the same

[
    {
        "id": 1,
        "name": "张一",
        "sex": "1"
    },
    {
        "id": 2,
        "name": "张二",
        "sex": "0"
    },
    {
        "id": 3,
        "name": "张三",
        "sex": "1"
    },
    {
        "id": 4,
        "name": "张四",
        "sex": "0"
    }
]

You can do the same

$.ajax({
    url:"http://localhost:8888/api/db.json?sex=1&id=1",
    type: "GET",
    success: function(msg){
     console.log(msg)
   }
})
// perhaps
$.ajax({
    url:"http://localhost:8888/api/db.json",
    type: "POST",
    data:{sex:1,id:1},
    success: function(msg){
     console.log(msg)
   }
})

outPut

[
    {
        "id": 1,
        "name": "张一",
        "sex": "1"
    }
]

Explain

This plug-in only receives GET requests and POST requests

If you initiate a put request or a delete request, the query result will be returned, and the JSON file will not be modified

And GET requests take precedence over POST requests

If both URL query and POST request body are passed in, the query in GET request will be returned

$.ajax({
    url:"http://localhost:8888/api/db.json?sex=1&id=1",
    type: "POST",
    data:{id:2},
    success: function(msg){
     console.log(msg)
   }
})

outPut

[
    {
        "id": 1,
        "name": "张一",
        "sex": "1"
    }
]

You can omit the file suffix .json

$.ajax({
    url:"http://localhost:8888/api/db",
    type: "POST",
    data:{id:2},
    success: function(msg){
     console.log(msg)
   }
})

[
    {
        "id": 2,
        "name": "张二",
        "sex": "0"
    }
]

Finally, if you have any suggestions, you can send them to [email protected]