init

sl-express-ms-transport-info-api/.gitignore

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+.idea
+target/
+*.iml

sl-express-ms-transport-info-api/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.sl-express</groupId>
+        <artifactId>sl-express-parent</artifactId>
+        <version>1.4</version>
+    </parent>
+
+    <groupId>com.sl-express.ms.transport-info</groupId>
+    <artifactId>sl-express-ms-transport-info-api</artifactId>
+    <version>1.1-SNAPSHOT</version>
+    <description>运输信息微服务- Feign接口</description>
+
+    <properties>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+        <transport-info-domain.version>1.1-SNAPSHOT</transport-info-domain.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.sl-express.ms.transport-info</groupId>
+            <artifactId>sl-express-ms-transport-info-domain</artifactId>
+            <version>${transport-info-domain.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>

sl-express-ms-transport-info-api/src/main/java/com/sl/transport/info/api/TransportInfoFeign.java

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+package com.sl.transport.info.api;
+
+import com.sl.transport.info.api.fallback.TransportInfoFeignFallbackFactory;
+import com.sl.transport.info.domain.TransportInfoDTO;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+
+@FeignClient(value = "sl-express-ms-transport-info", contextId = "TransportInfo", path = "infos", fallbackFactory = TransportInfoFeignFallbackFactory.class)
+public interface TransportInfoFeign {
+
+    /**
+     * 根据运单id查询运单信息
+     *
+     * @param transportOrderId 运单号
+     * @return 运单信息
+     */
+    @GetMapping("{transportOrderId}")
+    TransportInfoDTO queryByTransportOrderId(@PathVariable("transportOrderId") String transportOrderId);
+
+}

sl-express-ms-transport-info-api/src/main/java/com/sl/transport/info/api/fallback/TransportInfoFeignFallbackFactory.java

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+package com.sl.transport.info.api.fallback;
+
+import com.sl.transport.info.api.TransportInfoFeign;
+import com.sl.transport.info.domain.TransportInfoDTO;
+import org.springframework.cloud.openfeign.FallbackFactory;
+
+/**
+ * @author zzj
+ * @version 1.0
+ */
+public class TransportInfoFeignFallbackFactory implements FallbackFactory<TransportInfoFeign> {
+    @Override
+    public TransportInfoFeign create(Throwable cause) {
+        return new TransportInfoFeign() {
+            @Override
+            public TransportInfoDTO queryByTransportOrderId(String transportOrderId) {
+                return null;
+            }
+        };
+    }
+}