74 lines
1.3 KiB
Go
74 lines
1.3 KiB
Go
package httpClient
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import (
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"TaskApp/models"
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"encoding/json"
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"fmt"
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"io"
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"log"
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"net/http"
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"time"
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)
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type Client interface {
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GetPerson(id int) (*models.Person, error)
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TestConnection() (bool, error)
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}
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type client struct {
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BaseUrl string
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Timeout time.Duration
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}
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func (c *client) TestConnection() (bool, error) {
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client := &http.Client{Timeout: c.Timeout}
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url := fmt.Sprintf("%s/", c.BaseUrl)
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resp, err := client.Get(url)
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if err != nil {
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return false, err
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}
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defer func(Body io.ReadCloser) {
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err := Body.Close()
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if err != nil {
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return
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}
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}(resp.Body)
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if resp.StatusCode != http.StatusOK {
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return false, fmt.Errorf("bad status code: %d", resp.StatusCode)
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}
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return true, nil
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}
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func (c *client) GetPerson(id int) (*models.Person, error) {
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client := &http.Client{Timeout: c.Timeout * time.Second}
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url := fmt.Sprintf("%s/%d", c.BaseUrl, id)
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resp, err := client.Get(url)
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if err != nil {
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return nil, err
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}
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defer func(Body io.ReadCloser) {
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err := Body.Close()
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if err != nil {
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}
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}(resp.Body)
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body, _ := io.ReadAll(resp.Body)
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var person models.Person
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if err := json.Unmarshal(body, &person); err != nil {
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log.Printf("Unmarshal error: %s", err)
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return nil, err
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}
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return &person, nil
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}
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func NewClient(baseUrl string, timeout time.Duration) Client {
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return &client{BaseUrl: baseUrl, Timeout: timeout}
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}
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