| // Licensed to Apache Software Foundation (ASF) under one or more contributor |
| // license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright |
| // ownership. Apache Software Foundation (ASF) licenses this file to you under |
| // the Apache License, Version 2.0 (the "License"); you may |
| // not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| package main |
| |
| import ( |
| "io" |
| "log" |
| "net/http" |
| |
| "github.com/gofiber/fiber/v2" |
| |
| _ "github.com/apache/skywalking-go" |
| ) |
| |
| func main() { |
| app := fiber.New() |
| app.Get("/consumer", func(ctx *fiber.Ctx) error { |
| resp, err := http.Get("http://localhost:8080/provider") |
| if err != nil { |
| log.Print(err) |
| ctx.Status(http.StatusInternalServerError) |
| return err |
| } |
| defer resp.Body.Close() |
| body, err := io.ReadAll(resp.Body) |
| if err != nil { |
| log.Print(err) |
| ctx.Status(http.StatusInternalServerError) |
| return err |
| } |
| ctx.SendString(string(body)) |
| return nil |
| }) |
| |
| app.Get("/provider", func(ctx *fiber.Ctx) error { |
| if err := ctx.SendString("success"); err != nil { |
| return err |
| } |
| return nil |
| }) |
| |
| app.Get("health", func(ctx *fiber.Ctx) error { |
| ctx.Status(http.StatusOK) |
| return nil |
| }) |
| |
| _ = app.Listen(":8080") |
| } |