How to deal with a nested struct with the same elements in Go-CodePudding

I have been writing this code for a small project of mine and I want to parse some JSON data which looks like this:

{
    "payloads": [
        {
            "xss": [
                {
                    "payload": "{{RANDSTR}}\"><scRiPT>alert(1)</ScrIPT>{{RANDSTR}}",
                    "search": "{{RANDSTR}}\"><scRi"
                },
                {
                    "payload": "{{RANDSTR}}\"",
                    "search": "{{RANDSTR}}\""
                },
                {
                    "payload": "{{RANDSTR}}'",
                    "search": "{{RANDSTR}}'"
                }
            ],
            "tpli": [
                {
                    "payload": "{{RANDSTR}}${{ {{RANDINT}} * {{RANDINT}} }}",
                    "search": "{{RANDSTR}}{{RANDINT}}"
                },
                {
                    "payload": "{{RANDSTR}}{{ {{RANDINT}} * {{RANDINT}} }}",
                    "search": "{{RANDSTR}}{{RANDINT}}"
                },
                {
                    "payload": "{{RANDSTR}}{! {{RANDINT}} * {{RANDINT}} !}",
                    "search": "{{RANDSTR}}{{RANDINT}}"
                },
                {
                    "payload": "{{RANDSTR}}{% {{RANDINT}} * {{RANDINT}} %}",
                    "search": "{{RANDSTR}}{{RANDINT}}"
                }
            ]
        }
    ]
}

This is my struct declaration:


type Payload struct {
    Payload []struct {
        Payload string `json:"payload"`
        Search  string `json:"search"`
    }
}

type Payloads struct {
    Payloads []Payload `json:"payloads"`
}

I know this isn't how I'm supposed to do it but I'm not sure the best way. I don't want to specify the keys (xss, tpli, etc) as I want to easily expand this file without having to modify the Go file.

Can someone point me in the right direction on how to achieve this?

Thanks in advance.

CodePudding user response：

Model it as such:

type Payloads struct {
    Payloads []map[string][]Payload `json:"payloads"`
}

type Payload struct {
    Payload string `json:"payload"`
    Search  string `json:"search"`
}

Playground: https://play.golang.org/p/S6nnOKkADUO