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46 lines
1.2 KiB
46 lines
1.2 KiB
12 months ago
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---
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title: 错误页面
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description: 关于错误页面的模板变量
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---
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## 路由信息
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- 模板路径：`/templates/error/{404,4xx,500,5xx,error}.html`
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- 访问路径：无固定访问路径，由异常决定
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:::info 提示
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错误页面的可使用模板由状态码决定，例如 404 状态码对应的模板为 `/templates/error/404.html` 或者 `/templates/error/4xx.html`。也可以使用 `/templates/error/error.html` 作为默认模板。
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识别顺序如下：
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1. `/templates/error/404.html`
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2. `/templates/error/4xx.html`
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3. `/templates/error/error.html`
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:::
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## 变量
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### error
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#### 变量类型
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```json
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{
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"detail": "string", // 异常详细信息
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"instance": "string", // 异常实例
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"status": "number", // 异常状态码
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"title": "string", // 异常标题
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"type": "string" // 异常类型
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}
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```
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#### 示例
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```html title="/templates/error/error.html"
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<div>
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<h2 th:text="${error.status}"></h2>
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<p th:text="${#strings.defaultString(error.title, 'Internal server error')}"></p>
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<p th:if="${not #strings.isEmpty(error.detail)}" th:text="${error.detail}"></p>
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</div>
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```
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