I'm trying to post json string using feign - json

Question

I'm trying to post a json using feign but i get an error from the url that parameters were not sent. This is my code:
JSONObject jsonObject = new JSONObject();
jsonObject.put("name", "Rabbit SEO");
jsonObject.put("price", "10");
jsonObject.put("test", "true");
jsonObject.put("return_url", "https://www.rabbitseo.com/shopifyPaidGuest");
String content = jsonObject.toString();
System.out.println("content = " + content);
String result = myClient.postRecurringPayment(content);
#RequestLine("POST /admin/recurring_application_charges.json")
#Headers("Content-Type: application/json")
String postRecurringPayment(String content);
return Feign.builder()
.requestInterceptors(requestInterceptors)
.target(MyApiClient.class, myShopifyUrl);
I tried also with the gson decoder and encoder:
return Feign.builder()
.decoder(new GsonDecoder())
.encoder(new GsonEncoder())
.requestInterceptors(requestInterceptors)
.target(MyApiClient.class, myShopifyUrl);
Error:
feign.FeignException: status 400 reading MyApiClient#postRecurringPayment(String); content:
{"errors":{"recurring_application_charge":"Required parameter missing or invalid"}}
at feign.FeignException.errorStatus(FeignException.java:62)
at feign.codec.ErrorDecoder$Default.decode(ErrorDecoder.java:91)
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:126)
at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:74)
at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:94)
at com.sun.proxy.$Proxy4.postRecurringPayment(Unknown Source)
at com.test.TestOauth.testShopifyProducts2(TestOauth.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:62)

Answer 1

Looking at log http error code 400 mean BadRequest
"errors":{"recurring_application_charge":"Required parameter missing or invalid"
You must pass recurring_application_charge as part of JSON to be accepted by API
But, you need to post complete error log and MyClient class would help advise more.