joshlong

use axum::{routing::get, Json, Router};
use serde::{Deserialize, Serialize};

#[derive(Deserialize, Serialize, Debug)]
struct Todo {
    userId: u32,
    id: u32,
    title: String,
    completed: bool,
}

joshlong

from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
import httpx
import uvicorn

app = FastAPI()

class Todo(BaseModel):
    userId: int
    id: int

joshlong

const express = require('express');
const app = express();
app.get('/fetch-todo', async (req, res) => {
    const url = 'https://jsonplaceholder.typicode.com/todos/1';
    try {
        const response = await fetch(url);
        if (!response.ok) {
            throw new Error(`HTTP error! status: ${response.status}`);
        }
        const todo = await response.json();

joshlong

//usr/bin/env jbang  "$0" "$@" ; exit $?
//JAVA 25
//DEPS org.springframework.boot:spring-boot-starter-web:4.1.0
//DEPS org.springframework.boot:spring-boot-starter-restclient:4.1.0
//DEPS https://github.com/scratches/spring-script
import static org.springframework.web.servlet.function.RouterFunctions.route;
import static org.springframework.web.servlet.function.ServerResponse.*;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestClient;
import org.springframework.web.servlet.function.*;

joshlong

// save to ss.java and run with: java ss.java
sealed interface Loan permits SecuredLoan, UnsecuredLoan {}
        
final class SecuredLoan implements Loan {}

record UnsecuredLoan(float interest) implements Loan {}

String admonition(Loan loan) {
 return switch (loan) {
   case SecuredLoan sl -> "good job. nice loan.";

joshlong

package com.example.lifecycle;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

joshlong

data class Point(val x: Int, val y: Int)
data class Rectangle(val width: Int, val height: Int)
data class Circle(val radius: Int)

fun describePoint(point: Point) = when (point) {
    Point(0, 0) -> "Origin"
    Point(1, 2) -> "1,2"
    else -> throw IllegalStateException("Unexpected value: $point")
}

joshlong

// sdk install java 23.0.1-librca && sdk use java 23.0.1-librca
// java --enable-preview Main.java 
record Point(int x, int y) {}
sealed interface Shape permits Rectangle, Circle {}
record Rectangle(int width, int height) implements Shape {}
record Circle(int radius) implements Shape {}

void main() {
    var point = new Point(1, 2);
    println(describePoint(point));

joshlong

package org.springframework.http.client;

import org.springframework.core.task.SimpleAsyncTaskExecutor;
import org.springframework.http.HttpMethod;
import org.springframework.util.Assert;

import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.time.Duration;

joshlong

package com.example.client;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationListener;
import org.springframework.context.annotation.Bean;
import org.springframework.jdbc.core.simple.JdbcClient;
import org.springframework.security.authentication.event.AuthenticationSuccessEvent;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.mapping.GrantedAuthoritiesMapper;