BAEL-5294 added form-url-encoded data code (#13545)

feign/src/main/java/com/baeldung/core/client/FormClient.java

@@ -0,0 +1,37 @@
+package com.baeldung.core.client;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.ObjectFactory;
+import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.cloud.openfeign.support.SpringEncoder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+import com.baeldung.core.defaulterrorhandling.model.FormData;
+
+import feign.codec.Encoder;
+import feign.form.spring.SpringFormEncoder;
+
+@FeignClient(name = "form-client", url = "http://localhost:8085/api", configuration = FormFeignEncoderConfig.class)
+public interface FormClient {
+
+    @PostMapping(value = "/form", consumes = MediaType.APPLICATION_FORM_URLENCODED_VALUE)
+    void postFormData(@RequestBody FormData data);
+
+    @PostMapping(value = "/form/map", consumes = MediaType.APPLICATION_FORM_URLENCODED_VALUE)
+    void postFormMapData(Map<String, ?> data);
+
+}
+
+class FormFeignEncoderConfig {
+
+    @Bean
+    public Encoder encoder(ObjectFactory<HttpMessageConverters> converters) {
+        return new SpringFormEncoder(new SpringEncoder(converters));
+    }
+
+}

feign/src/main/java/com/baeldung/core/defaulterrorhandling/model/FormData.java

@@ -0,0 +1,12 @@
+package com.baeldung.core.defaulterrorhandling.model;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class FormData {
+
+    int id;
+    String name;
+}