采用最佳实践 安全编码: const sanitizeInput = (input) => { return input.replace(/<script>/g, "<script>"
采用最佳实践
const sanitizeInput = (input) => {
return input.replace(/<script>/g, "<script>").replace(/</script>/g, "</script>");
};
const validateInput = (input) => {
return typeof input === "string" && input.length > 0;
};
const csp = new CSP();
csp.addPolicy({
"default-src": "*",
"script-src": ""self"",
"style-src": ""self"",
"img-src": "*"
});
const cors = new CORS();
cors.addPolicy({
"Access-Control-Allow-Origin": "*",
"Access-Control-Allow-Methods": "GET, POST, PUT, DELETE",
"Access-Control-Allow-Headers": "Content-Type, Authorization"
});
res.setHeader("Content-Security-Policy", csp.toString());
res.setHeader("Access-Control-Allow-Origin", cors.toString());
使用适当的技术
const app = new Vue({
data: {
message: "Hello world!"
}
});
const helmet = require("helmet");
app.use(helmet());
const waf = new WAF();
waf.addRule({
"name": "Block XSS Attacks",
"pattern": "<script>"
});
const scanner = new Scanner();
scanner.scan(app, (err, results) => {
if (err) {
console.error(err);
} else {
console.log(results);
}
});
结论
通过采用最佳实践和使用适当的技术,javascript 开发人员可以有效地防止前端攻击,保护其 WEB 应用程序的安全。
--结束END--
本文标题: JavaScript 开发人员如何防止前端攻击?
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