http_test.go

package main

import(
    "fmt"
    "net/http"
    "net/url"
    "io/ioutil"
    "encoding/json"
    //"strings"
)



func main() {
    request, err := http.PostForm("http://d2p2.pro/api/seqid",url.Values{"seqids":{"[\"P04637\"]"}})
   
    if err != nil {
        // handle error
    }

    defer request.Body.Close()
    body, err := ioutil.ReadAll(request.Body)
    var response map[string]json.RawMessage
    json.Unmarshal(body, &response)
    var response1 []json.RawMessage
    json.Unmarshal(response["P04637"], &response1)
    var response2 []json.RawMessage
    json.Unmarshal(response1[0], &response2)
    var response3 map[string]json.RawMessage
    json.Unmarshal(response2[2], &response3)
    var response4 map[string]json.RawMessage
    json.Unmarshal(response3["disorder"], &response4)
    var response5 [][]string
    json.Unmarshal(response4["disranges"], &response5)

    for _,record := range response5 {
        for _,field := range record {
            fmt.Printf("%s\t", field)
        }
        fmt.Printf("\n")
    }
}