5 lines
4.0 KiB
JSON
5 lines
4.0 KiB
JSON
{"role":"user","message":{"content":[{"type":"text","text":"<user_query>\n\n这是一段spring-gateway的配置 \n- id: baoshi-robot\n uri: lb://baoshi-robot\n predicates:\n - name: Path\n args:\n pattern: /api/robot/**\n filters:\n - name: StripPrefix\n args:\n parts: 0 \n由于环境问题,我们会将robot启动两个实例,对于/api/robot/external开头的和/api/robot开头的走不同实例,实例用ip+端口防卫\n</user_query>"}]}}
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{"role":"user","message":{"content":[{"type":"text","text":"<user_query>\n\n这是一段spring-gateway的配置 \n- id: baoshi-robot\n uri: lb://baoshi-robot\n predicates:\n - name: Path\n args:\n pattern: /api/robot/**\n filters:\n - name: StripPrefix\n args:\n parts: 0 \n由于环境问题,我们会将robot启动两个实例,对于/api/robot/external开头的和/api/robot开头的走不同实例,实例用ip+端口防卫\n</user_query>"}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"可以将现有路由拆成两条，分别指向不同实例，并用 `uri` 直接指定 IP 和端口。\n\n## 配置思路\n\n1. **路由顺序**：`/api/robot/external/**` 必须排在 `/api/robot/**` 前面，否则会被后者先匹配。\n2. **URI 写法**：用 `http://IP:端口` 指定实例，不再用 `lb://baoshi-robot`。\n\n## 示例配置\n\n```yaml\nspring:\n cloud:\n gateway:\n routes:\n # 更具体的路径放前面，order 更小\n - id: baoshi-robot-external\n uri: http://192.168.1.100:8080 # external 实例的 IP:端口\n order: 1\n predicates:\n - Path=/api/robot/external/**\n filters:\n - name: StripPrefix\n args:\n parts: 0\n\n - id: baoshi-robot\n uri: http://192.168.1.101:8080 # 普通实例的 IP:端口\n order: 2\n predicates:\n - Path=/api/robot/**\n filters:\n - name: StripPrefix\n args:\n parts: 0\n```\n\n## 说明\n\n| 配置项 | 说明 |\n|--------|------|\n| `order` | 数字越小优先级越高，`external` 用 1，普通用 2，保证 `/api/robot/external/**` 先匹配 |\n| `uri` | 将 `192.168.1.100:8080`、`192.168.1.101:8080` 换成实际 IP 和端口 |\n| `StripPrefix parts: 0` | 不截断路径，原样转发 |\n\n## 使用配置中心时\n\n如果 IP 和端口需要可配置，可以用占位符：\n\n```yaml\nuri: http://${robot.external.host:192.168.1.100}:${robot.external.port:8080}\n```\n\n并在 `application.yml` 或环境变量中定义：\n\n```yaml\nrobot:\n external:\n host: 192.168.1.100\n port: 8080\n```\n\n这样 `/api/robot/external/**` 和 `/api/robot/**` 会分别转发到两个不同实例。"}]}}
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{"role":"user","message":{"content":[{"type":"text","text":"<user_query>\n\n原先是这样配置的predicates:\n - name: Path\n args:\n pattern: /api/robot/**\n</user_query>"}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"原先的写法是 Spring Cloud Gateway 的完整 predicate 格式。拆成两条路由时，可以继续用同样的写法：\n\n```yaml\n# external 实例\n- id: baoshi-robot-external\n uri: http://192.168.1.100:8080\n order: 1\n predicates:\n - name: Path\n args:\n pattern: /api/robot/external/**\n filters:\n - name: StripPrefix\n args:\n parts: 0\n\n# 普通实例\n- id: baoshi-robot\n uri: http://192.168.1.101:8080\n order: 2\n predicates:\n - name: Path\n args:\n pattern: /api/robot/**\n filters:\n - name: StripPrefix\n args:\n parts: 0\n```\n\n`Path=/api/robot/**` 和下面的写法等价：\n\n```yaml\n- name: Path\n args:\n pattern: /api/robot/**\n```\n\n两种写法都可以，按你习惯选择即可。"}]}} |