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Sleeping
Sleeping
File size: 1,489 Bytes
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const express = require("express");
const app = express();
const bodyParser = require("body-parser");
const cors = require("cors");
const fs = require("fs");
const { exec } = require("child_process");
const compiler = require("compilex");
const options = { stats: true };
compiler.init(options);
app.use(express.json());
app.use(express.urlencoded({ extended: true }));
app.use(cors());
app.get("/", function (req, res) {
res.send("Hello World!!");
});
app.post("/compile", (req, res) => {
const { code, input } = req.body; // Assuming code and input are sent as POST parameters
// Write the Java code to Main.java file
fs.writeFile("/code/temp/Main.java", code, (err) => {
if (err) {
console.error(err);
res.status(500).send("Error writing Java file");
return;
}
// Compile and run the Java code with input
const javaProcess = exec(
"javac -d /code/temp /code/temp/Main.java && java -cp /code/temp Main",
(error, stdout, stderr) => {
if (error) {
console.error(error);
res.status(500).send("Error compiling or executing Java code");
return;
}
console.log(stdout);
console.error(stderr);
res.send(stdout);
}
);
// Pass input to the Java process
if (input) {
javaProcess.stdin.write(input);
javaProcess.stdin.end();
}
});
});
const port = 7860;
app.listen(port, () => {
console.log(`Open http://localhost:${port}`);
});
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