Spring Boot - Thymeleaf 和 Json 模板

Question

我正在使用 Spring Boot 2.1.5.RELEASE 并希望使用 Thymeleaf 生成 JSON 模板文件。

这是我当前拥有的文件之一的示例：

 {
  "apiVersion": "apps/v1",
  "kind": "Deployment",
  "metadata": {
    "labels": {
      "run": "[( ${imageNameLabel} )]"
    },
    "name": "[( ${imageNameLabel} )]"
  },
  "spec": {
    "replicas": [( ${replicas} )],
    "selector": {
      "matchLabels": {
        "run": "[( ${imageNameLabel} )]"
      }
    },
    "template": {
      "metadata": {
        "labels": {
          "run": "[( ${imageNameLabel} )]"
        }
      },
      "spec": {
        "containers": [
          {
            "image": "[( ${imageName} )]:[( ${imageVersion} )]",
            "name": "[( ${imageNameLabel} )]",
            "env": [( ${credentials} )],
            "volumeMounts": [
                            {
                                "mountPath": "/etc/foo",
                                "name": "[( ${imageNameLabel} )]",
                                "readOnly": true
                            }
                        ]
          }
        ],
        "volumes": [
                    {
                        "name": "[( ${imageNameLabel} )]",
                        "secret": {
                            "secretName": "[( ${imageNameLabel} )]"
                        }
                    }
                ]
      }
    }
  }
}

我想将条件逻辑放入该文件中。Thymeleaf 是否可以做到这一点，或者我应该考虑其他模板技术吗？

Answer 1

请参阅文本模板模式的文档。一个例子可能看起来像：

[# th:if="${condition}" th:text="${item}" /]

或者

[# th:if="${condition}"][(${imageNameLabel})][/]