added json examples

Author: emilpriver

http/bun-json/.gitignore

@@ -0,0 +1,169 @@
+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+\*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+\*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+\*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+\*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.cache
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+.cache/
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+.cache
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.\*

http/bun-json/README.md

@@ -0,0 +1,15 @@
+# bun
+
+To install dependencies:
+
+```bash
+bun install
+```
+
+To run:
+
+```bash
+bun run index.ts
+```
+
+This project was created using `bun init` in bun v1.0.0. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.

http/bun-json/bun.lockb

@@ -0,0 +1,17 @@
+const server = Bun.serve({
+  port: 3000,
+  fetch(request) {
+    const p = JSON.stringify({
+      message: "Hello from Bun"
+    })
+
+    const h = new Headers()
+    h.set("Content-Type", "application/json")
+
+    return new Response(p, {
+      headers: h
+    });
+  },
+});
+
+console.log(`Listening on localhost:${server.port}`);

http/bun-json/index.ts

@@ -0,0 +1,11 @@
+{
+  "name": "bun",
+  "module": "index.ts",
+  "type": "module",
+  "devDependencies": {
+    "bun-types": "latest"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  }
+}

http/bun-json/package.json

@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "lib": ["ESNext"],
+    "module": "esnext",
+    "target": "esnext",
+    "moduleResolution": "bundler",
+    "moduleDetection": "force",
+    "allowImportingTsExtensions": true,
+    "noEmit": true,
+    "composite": true,
+    "strict": true,
+    "downlevelIteration": true,
+    "skipLibCheck": true,
+    "jsx": "preserve",
+    "allowSyntheticDefaultImports": true,
+    "forceConsistentCasingInFileNames": true,
+    "allowJs": true,
+    "types": [
+      "bun-types" // add Bun global
+    ]
+  }
+}

http/bun-json/tsconfig.json

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
 	"io"
 	"net/http"
@@ -10,8 +11,28 @@ func getRoot(w http.ResponseWriter, r *http.Request) {
 	io.WriteString(w, "Hello from GO!\n")
 }
 
+func getJson(w http.ResponseWriter, r *http.Request) {
+	p := R{
+		Message: "Hello from Go!",
+	}
+
+	b, err := json.Marshal(p)
+	if err != nil {
+		io.WriteString(w, "Boomer")
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.Write(b)
+}
+
+type R struct {
+	Message string `json:"message"`
+}
+
 func main() {
 	http.HandleFunc("/", getRoot)
+	http.HandleFunc("/json", getJson)
 
 	err := http.ListenAndServe(":3000", nil)
 	if err != nil {

http/go/cmd/main.go

@@ -0,0 +1,18 @@
+const http = require('http');
+
+const hostname = '127.0.0.1';
+const port = 3000;
+
+const server = http.createServer((req, res) => {
+  res.statusCode = 200;
+  res.setHeader('Content-Type', 'application/json');
+  const p = JSON.stringify({
+    message: "Hello from Node"
+  })
+
+  res.end(p);
+});
+
+server.listen(port, hostname, () => {
+  console.log(`Server running at http://${hostname}:${port}/`);
+});

http/node-json/index.js

@@ -7,4 +7,5 @@ edition = "2021"
 
 [dependencies]
 axum = "0.6.20"
+serde_json = "1.0.106"
 tokio = { version = "1.32.0", features = ["full"] }