86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
package tools
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"io"
|
|
"net/http"
|
|
)
|
|
|
|
// HTTP Method Enum defines the different methods that can be used to interact with the HTTP server
|
|
type METHOD int
|
|
|
|
const (
|
|
GET METHOD = iota
|
|
PUT
|
|
POST
|
|
DELETE
|
|
)
|
|
|
|
// String returns the string of the enum
|
|
func (m METHOD) String() string {
|
|
return [...]string{"GET", "PUT", "POST", "DELETE"}[m]
|
|
}
|
|
|
|
// EnumIndex returns the index of the enum
|
|
func (m METHOD) EnumIndex() int {
|
|
return int(m)
|
|
}
|
|
|
|
// ToMethod returns the method from a string
|
|
func ToMethod(str string) METHOD {
|
|
for _, s := range []METHOD{GET, PUT, POST, DELETE} {
|
|
if s.String() == str {
|
|
return s
|
|
}
|
|
}
|
|
return GET
|
|
}
|
|
|
|
var HTTPCallerInstance = &HTTPCaller{} // Singleton instance of the HTTPCaller
|
|
|
|
type HTTPCaller struct {
|
|
URLS map[string]map[METHOD]string // Map of the different methods and their urls
|
|
}
|
|
|
|
// NewHTTPCaller creates a new instance of the HTTP Caller
|
|
func NewHTTPCaller(urls map[string]map[METHOD]string) *HTTPCaller {
|
|
return &HTTPCaller{
|
|
URLS: urls, // Set the urls defined in the config & based on the data name type & method
|
|
}
|
|
}
|
|
|
|
// CallGet calls the GET method on the HTTP server
|
|
func (caller *HTTPCaller) CallGet(url string, subpath string) ([]byte, error) {
|
|
resp, err := http.Get(url + subpath)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer resp.Body.Close()
|
|
return io.ReadAll(resp.Body)
|
|
}
|
|
|
|
// CallPut calls the DELETE method on the HTTP server
|
|
func (caller *HTTPCaller) CallDelete(url string, subpath string) ([]byte, error) {
|
|
resp, err := http.NewRequest("DELETE", url+subpath, nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer resp.Body.Close()
|
|
return io.ReadAll(resp.Body)
|
|
}
|
|
|
|
// CallPost calls the POST method on the HTTP server
|
|
func (caller *HTTPCaller) CallPost(url string, subpath string, body map[string]interface{}) ([]byte, error) {
|
|
postBody, _ := json.Marshal(body)
|
|
responseBody := bytes.NewBuffer(postBody)
|
|
resp, err := http.Post(url+subpath, "application/json", responseBody)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer resp.Body.Close()
|
|
return io.ReadAll(resp.Body)
|
|
}
|
|
|
|
// NO PUT IN HERE TO DANGEROUS TO USE ON A REMOTE SERVER, MAYBE NEEDED IN THE FUTURE
|