init

cf-framework/cf-spring-boot-starter-rpc/pom.xml

@@ -0,0 +1,45 @@
+<?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">
+    <parent>
+        <artifactId>cf-framework</artifactId>
+        <groupId>com.cf.imes</groupId>
+        <version>${revision}</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>cf-spring-boot-starter-rpc</artifactId>
+    <packaging>jar</packaging>
+
+    <name>${project.artifactId}</name>
+    <description>
+        OpenFeign：提供 RESTful API 的调用
+    </description>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.cf.imes</groupId>
+            <artifactId>cf-common</artifactId>
+        </dependency>
+
+        <!-- RPC 远程调用相关 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-loadbalancer</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.github.openfeign</groupId>
+            <artifactId>feign-okhttp</artifactId>
+        </dependency>
+
+        <!-- 工具相关 -->
+        <dependency>
+            <groupId>jakarta.validation</groupId>
+            <artifactId>jakarta.validation-api</artifactId>
+        </dependency>
+    </dependencies>
+</project>

cf-framework/cf-spring-boot-starter-rpc/src/main/java/com/cf/imes/framework/rpc/config/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * 占坑 TODO
+ */
+package com.cf.imes.framework.rpc.config;

cf-framework/cf-spring-boot-starter-rpc/src/main/java/com/cf/imes/framework/rpc/core/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * 占坑 TODO
+ */
+package com.cf.imes.framework.rpc.core;

cf-framework/cf-spring-boot-starter-rpc/src/main/java/com/cf/imes/framework/rpc/core/util/FeignUtils.java

@@ -0,0 +1,48 @@
+package com.cf.imes.framework.rpc.core.util;
+
+import cn.hutool.core.util.ReflectUtil;
+import com.cf.imes.framework.common.util.json.JsonUtils;
+import feign.RequestTemplate;
+import feign.template.HeaderTemplate;
+import feign.template.Literal;
+import feign.template.Template;
+import feign.template.TemplateChunk;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * {@link feign.Feign} 工具类
+ *
+ * @author 晨丰科技
+ */
+public class FeignUtils {
+
+    /**
+     * 添加 JSON 格式的 Header
+     *
+     * @param requestTemplate 请求
+     * @param name header 名
+     * @param value header 值
+     */
+    @SuppressWarnings("unchecked")
+    public static void createJsonHeader(RequestTemplate requestTemplate, String name, Object value) {
+        if (value == null) {
+            return;
+        }
+        // 添加 header
+        String valueStr = JsonUtils.toJsonString(value);
+        requestTemplate.header(name, valueStr);
+        // fix：由于 OpenFeign 针对 { 会进行分词，所以需要反射修改
+        // 具体分析，可见 https://zhuanlan.zhihu.com/p/360501330 文档
+        Map<String, HeaderTemplate> headers = (Map<String, HeaderTemplate>)
+                ReflectUtil.getFieldValue(requestTemplate, "headers");
+        HeaderTemplate template = headers.get(name);
+        List<Template> templateValues = (List<Template>)
+                ReflectUtil.getFieldValue(template, "values");
+        List<TemplateChunk> templateChunks = (List<TemplateChunk>)
+                ReflectUtil.getFieldValue(templateValues.get(0), "templateChunks");
+        templateChunks.set(0, Literal.create(valueStr));
+    }
+
+}

cf-framework/cf-spring-boot-starter-rpc/src/main/java/com/cf/imes/framework/rpc/package-info.java

@@ -0,0 +1,6 @@
+/**
+ * OpenFeign：提供 RESTful API 的调用
+ *
+ * @author 晨丰科技
+ */
+package com.cf.imes.framework.rpc;