import "github.com/imroc/req/v3"

package main

import (
    "github.com/imroc/req/v3"
)

func main() {
    req.DevMode() // Treat the package name as a Client, enable development mode
    req.MustGet("https://httpbin.org/uuid") // Treat the package name as a Request, send GET request.

    req.EnableForceHTTP1() // Force using HTTP/1.1
    req.MustGet("https://httpbin.org/uuid")
}

package main

import (
	"fmt"
	"github.com/imroc/req/v3"
	"log"
)

func main() {
	client := req.C() // Use C() to create a client.
	resp, err := client.R(). // Use R() to create a request.
		Get("https://httpbin.org/uuid")
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println(resp)
}

package main

import (
  "fmt"
  "github.com/imroc/req/v3"
  "log"
  "time"
)

type ErrorMessage struct {
  Message string `json:"message"`
}

type UserInfo struct {
  Name string `json:"name"`
  Blog string `json:"blog"`
}

func main() {
  client := req.C().
    SetUserAgent("my-custom-client"). // Chainable client settings.
    SetTimeout(5 * time.Second)

  var userInfo UserInfo
  var errMsg ErrorMessage
  resp, err := client.R().
    SetHeader("Accept", "application/vnd.github.v3+json"). // Chainable request settings.
    SetPathParam("username", "imroc"). // Replace path variable in url.
    SetSuccessResult(&userInfo). // Unmarshal response body into userInfo automatically if status code is between 200 and 299.
    SetErrorResult(&errMsg). // Unmarshal response body into errMsg automatically if status code >= 400.
    EnableDump(). // Enable dump at request level, only print dump content if there is an error or some unknown situation occurs to help troubleshoot.
    Get("https://api.github.com/users/{username}")

  if err != nil { // Error handling.
    log.Println("error:", err)
    log.Println("raw content:")
    log.Println(resp.Dump()) // Record raw content when error occurs.
    return
  }

  if resp.IsErrorState() { // Status code >= 400.
    fmt.Println(errMsg.Message) // Record error message returned.
    return
  }

  if resp.IsSuccessState() { // Status code is between 200 and 299.
    fmt.Printf("%s (%s)\n", userInfo.Name, userInfo.Blog)
    return
  }

  // Unknown status code.
  log.Println("unknown status", resp.Status)
  log.Println("raw content:")
  log.Println(resp.Dump()) // Record raw content when server returned unknown status code.
}

package main

import (
	"fmt"
	"github.com/imroc/req/v3"
	"log"
	"time"
)

type ErrorMessage struct {
	Message string `json:"message"`
}

func (msg *ErrorMessage) Error() string {
	return fmt.Sprintf("API Error: %s", msg.Message)
}

type UserInfo struct {
	Name string `json:"name"`
	Blog string `json:"blog"`
}

var client = req.C().
	SetUserAgent("my-custom-client"). // Chainable client settings.
	SetTimeout(5 * time.Second).
	EnableDumpEachRequest().
	SetCommonErrorResult(&ErrorMessage{}).
	OnAfterResponse(func(client *req.Client, resp *req.Response) error {
		if resp.Err != nil { // There is an underlying error, e.g. network error or unmarshal error.
			return nil
		}
		if errMsg, ok := resp.ErrorResult().(*ErrorMessage); ok {
			resp.Err = errMsg // Convert api error into go error
			return nil
		}
		if !resp.IsSuccessState() {
			// Neither a success response nor a error response, record details to help troubleshooting
			resp.Err = fmt.Errorf("bad status: %s\nraw content:\n%s", resp.Status, resp.Dump())
		}
		return nil
	})

func main() {
	var userInfo UserInfo
	resp, err := client.R().
		SetHeader("Accept", "application/vnd.github.v3+json"). // Chainable request settings
		SetPathParam("username", "imroc").
		SetSuccessResult(&userInfo). // Unmarshal response body into userInfo automatically if status code is between 200 and 299.
		Get("https://api.github.com/users/{username}")

	if err != nil { // Error handling.
		log.Println("error:", err)
		return
	}

	if resp.IsSuccessState() { // Status code is between 200 and 299.
		fmt.Printf("%s (%s)\n", userInfo.Name, userInfo.Blog)
	}
}

package main

import (
  "fmt"
  "github.com/imroc/req/v3"
  "log"
)

type Repo struct {
  Name string `json:"name"`
  Url  string `json:"url"`
}

type Result struct {
  Data string `json:"data"`
}

func main() {
  client := req.C().DevMode()
  var result Result

  resp, err := client.R().
    SetBody(&Repo{Name: "req", Url: "https://github.com/imroc/req"}).
    SetSuccessResult(&result).
    Post("https://httpbin.org/post")
  if err != nil {
    log.Fatal(err)
  }

  if !resp.IsSuccessState() {
    fmt.Println("bad response status:", resp.Status)
    return
  }
  fmt.Println("++++++++++++++++++++++++++++++++++++++++++++++++")
  fmt.Println("data:", result.Data)
  fmt.Println("++++++++++++++++++++++++++++++++++++++++++++++++")
}

package main

import (
	"fmt"
	"github.com/imroc/req/v3"
)

type APIResponse struct {
	Origin string `json:"origin"`
	Url    string `json:"url"`
}

func main() {
	var resp APIResponse
	c := req.C().SetBaseURL("https://httpbin.org/post")
	err := c.Post().
		SetBody("hello").
		Do().
		Into(&resp)
	if err != nil {
		panic(err)
	}
	fmt.Println("My IP is", resp.Origin)
}

import (
	"context"
	"fmt"
	"github.com/imroc/req/v3"
)

type ErrorMessage struct {
	Message string `json:"message"`
}

// Error implements go error interface.
func (msg *ErrorMessage) Error() string {
	return fmt.Sprintf("API Error: %s", msg.Message)
}

type GithubClient struct {
	*req.Client
}

func NewGithubClient() *GithubClient {
	return &GithubClient{
		Client: req.C().
			SetBaseURL("https://api.github.com").
			SetCommonErrorResult(&ErrorMessage{}).
			EnableDumpEachRequest().
			OnAfterResponse(func(client *req.Client, resp *req.Response) error {
				if resp.Err != nil { // There is an underlying error, e.g. network error or unmarshal error.
					return nil
				}
				if errMsg, ok := resp.ErrorResult().(*ErrorMessage); ok {
					resp.Err = errMsg // Convert api error into go error
					return nil
				}
				if !resp.IsSuccessState() {
					// Neither a success response nor a error response, record details to help troubleshooting
					resp.Err = fmt.Errorf("bad status: %s\nraw content:\n%s", resp.Status, resp.Dump())
				}
				return nil
			}),
	}
}

type UserProfile struct {
	Name string `json:"name"`
	Blog string `json:"blog"`
}

// GetUserProfile_Style1 returns the user profile for the specified user.
// Github API doc: https://docs.github.com/en/rest/users/users#get-a-user
func (c *GithubClient) GetUserProfile_Style1(ctx context.Context, username string) (user *UserProfile, err error) {
	_, err = c.R().
		SetContext(ctx).
		SetPathParam("username", username).
		SetSuccessResult(&user).
		Get("/users/{username}")
	return
}

// GetUserProfile_Style2 returns the user profile for the specified user.
// Github API doc: https://docs.github.com/en/rest/users/users#get-a-user
func (c *GithubClient) GetUserProfile_Style2(ctx context.Context, username string) (user *UserProfile, err error) {
	err = c.Get("/users/{username}").
		SetPathParam("username", username).
		Do(ctx).
		Into(&user)
	return
}