参考：https://micronaut-projects.github.io/micronaut-openapi/latest/guide/index.html
开启swagger配置需要使用micronaut.openapi.views.spec配置，如下
micronaut.openapi.views.spec=redoc.enabled=true,rapidoc.enabled=true,swagger-ui.enabled=true,swagger-ui.theme=flattop
发现配置了没什么用，后面查资料才知道这个只是支持1.3.x版本（目前还没有正式发布）
只能用过渡方案：
1. 在class path下创建目录swagger，并在swagger目录中新建index.html文件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>OpenAPI documentation</title>
<link rel="icon" type="image/png" href="https://unpkg.com/swagger-ui-dist@3.23.0/favicon-32x32.png">
<link rel="stylesheet" type="text/css" href="https://unpkg.com/swagger-ui-dist@3.23.0/swagger-ui.css">
<script src="//unpkg.com/swagger-ui-dist@3.23.0/swagger-ui-standalone-preset.js"></script>
<script src="//unpkg.com/swagger-ui-dist@3.23.0/swagger-ui-bundle.js"></script>
</head>
<body>
<div id="swagger-ui"></div>
<script>
window.onload = function() {
var ui = SwaggerUIBundle({
urls: [{
name: "API documentation",
url: "/swagger/api-doc-0.0.yml" // TODO 设置你的api-doc文件
}],
dom_id: ‘#swagger-ui‘,
deepLinking: true,
presets: [
SwaggerUIBundle.presets.apis,
SwaggerUIStandalonePreset
],
plugins: [
SwaggerUIBundle.plugins.DownloadUrl
],
layout: "StandaloneLayout"
});
window.ui = ui;
}
</script>
</body>
</html>
2. 设置配置文件
micronaut:
router:
static-resources:
# swagger
swagger:
enabled: true
paths:
- classpath:META-INF/swagger
- classpath:swagger
mapping: /swagger/**
3. 请求http://localhost:8080/swagger
原文：https://www.cnblogs.com/lk568/p/12186458.html