处理 Go SDK 错误并恢复中断的任务

package main

import (
    "context"
    "fmt"
    "errors"
    "log"
    "os"
    "time"
    solvethree "solvethree.com/sdk"
)

func main() {
    client, err := solvethree.NewClient(os.Getenv("SOLVETHREE_API_KEY"), nil)
    if err != nil { log.Fatal(err) }
    ctx, cancel := context.WithTimeout(context.Background(), 180*time.Second)
    defer cancel()
    input := solvethree.TaskRequest{Site: "accounts.example.com", Action: "login", Proxy: os.Getenv("SOLVETHREE_PROXY")}
    result, err := client.Solve(ctx, input, solvethree.SolveOptions{})
    if err != nil {
        var failed *solvethree.TaskFailedError
        var api *solvethree.APIError
        var recovery *solvethree.Error
        switch {
        case errors.As(err, &failed):
            log.Printf("Failed task %s: %s", failed.TaskID, failed.ErrorCode)
        case errors.As(err, &recovery):
            log.Printf("Recovery request=%s task=%s", recovery.RequestID, recovery.TaskID)
            if errors.As(err, &api) { log.Printf("HTTP %d; retry delay %s", api.StatusCode, api.RetryAfter) }
            // Save input plus recovery.RequestID. Resume GetTask for a known TaskID;
            // otherwise replay CreateTask with identical inputs and that RequestID.
        }
        return
    }
    fmt.Println("Ready task:", result.ID)
    // Submit result.Solution.Token with its browser identity and original proxy.
}