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http.go
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http.go
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package http
import (
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
"net/http"
"strings"
pb "github.com/nightsilvertech/clockwerk/protocs/api/v1"
)
const (
headerSeparator = `|`
headerLength = 2
keyIndex = 0
valueIndex = 1
)
const (
MethodPost = `post`
MethodPut = `put`
MethodGet = `get`
MethodDelete = `delete`
)
func Get(scheduler *pb.Scheduler) (res string, err error) {
req, err := http.NewRequest(http.MethodGet, scheduler.Url, bytes.NewBuffer([]byte(scheduler.Body)))
if err != nil {
return res, err
}
for _, header := range scheduler.Headers {
keyValue := strings.Split(header, headerSeparator)
if len(keyValue) == headerLength {
req.Header.Set(keyValue[keyIndex], keyValue[valueIndex])
}
}
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
return res, err
}
defer func(Body io.ReadCloser) {
_ = Body.Close()
}(resp.Body)
if resp.StatusCode > 201 {
bodyBytes, _ := ioutil.ReadAll(resp.Body)
msg := fmt.Sprintf("http status code %d error response %s", resp.StatusCode, string(bodyBytes))
return res, errors.New(msg)
}
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return res, err
}
return string(bodyBytes), nil
}
func Post(scheduler *pb.Scheduler) (res string, err error) {
req, err := http.NewRequest(http.MethodPost, scheduler.Url, bytes.NewBuffer([]byte(scheduler.Body)))
if err != nil {
return res, err
}
for _, header := range scheduler.Headers {
keyValue := strings.Split(header, headerSeparator)
if len(keyValue) == headerLength {
req.Header.Set(keyValue[keyIndex], keyValue[valueIndex])
}
}
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
return res, err
}
defer func(Body io.ReadCloser) {
_ = Body.Close()
}(resp.Body)
if resp.StatusCode > 201 {
bodyBytes, _ := ioutil.ReadAll(resp.Body)
msg := fmt.Sprintf("http status code %d error response %s", resp.StatusCode, string(bodyBytes))
return res, errors.New(msg)
}
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return res, err
}
return string(bodyBytes), nil
}
func Put(scheduler *pb.Scheduler) (res string, err error) {
req, err := http.NewRequest(http.MethodPut, scheduler.Url, bytes.NewBuffer([]byte(scheduler.Body)))
if err != nil {
return res, err
}
for _, header := range scheduler.Headers {
keyValue := strings.Split(header, headerSeparator)
if len(keyValue) == headerLength {
req.Header.Set(keyValue[keyIndex], keyValue[valueIndex])
}
}
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
return res, err
}
defer func(Body io.ReadCloser) {
_ = Body.Close()
}(resp.Body)
if resp.StatusCode > 201 {
bodyBytes, _ := ioutil.ReadAll(resp.Body)
msg := fmt.Sprintf("http status code %d error response %s", resp.StatusCode, string(bodyBytes))
return res, errors.New(msg)
}
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return res, err
}
return string(bodyBytes), nil
}
func Delete(scheduler *pb.Scheduler) (res string, err error) {
req, err := http.NewRequest(http.MethodDelete, scheduler.Url, bytes.NewBuffer([]byte(scheduler.Body)))
if err != nil {
return res, err
}
for _, header := range scheduler.Headers {
keyValue := strings.Split(header, headerSeparator)
if len(keyValue) == headerLength {
req.Header.Set(keyValue[keyIndex], keyValue[valueIndex])
}
}
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
return res, err
}
defer func(Body io.ReadCloser) {
_ = Body.Close()
}(resp.Body)
if resp.StatusCode > 201 {
bodyBytes, _ := ioutil.ReadAll(resp.Body)
msg := fmt.Sprintf("http status code %d error response %s", resp.StatusCode, string(bodyBytes))
return res, errors.New(msg)
}
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return res, err
}
return string(bodyBytes), nil
}