Close http exchange at the end of http handler

mockserver-tests/src/test/groovy/pl/touk/mockserver/tests/MockServerIntegrationTest.groovy

@@ -1114,4 +1114,23 @@ class MockServerIntegrationTest extends Specification {
             remoteMockServer.removeMock('testRest')?.size() == 0
     }
 
+    def "should handle empty post"() {
+        expect:
+            remoteMockServer.addMock(new AddMock(
+                name: 'testRest',
+                path: 'testEndpoint',
+                port: 9999,
+                statusCode: 201,
+                soap: false
+            ))
+        when:
+            HttpPost restPost = new HttpPost('http://localhost:9999/testEndpoint')
+            CloseableHttpResponse response = client.execute(restPost)
+        then:
+            response.statusLine.statusCode == 201
+            Util.consumeResponse(response)
+        expect:
+            remoteMockServer.removeMock('testRest')?.size() == 1
+    }
+
 }

mockserver/src/main/groovy/pl/touk/mockserver/server/ContextExecutor.groovy

@@ -20,6 +20,18 @@ class ContextExecutor {
         this.mocks = new CopyOnWriteArrayList<>([initialMock])
         httpServerWraper.createContext(path) {
             HttpExchange ex ->
+                try {
+                    applyMocks(ex)
+                } catch (Exception e) {
+                    log.error("Exceptiony occured handling request", e)
+                    throw e
+                } finally {
+                    ex.close()
+                }
+        }
+    }
+
+    private void applyMocks(HttpExchange ex) {
         MockRequest request = new MockRequest(ex.requestBody.text, ex.requestHeaders, ex.requestURI)
         log.info('Mock received input')
         log.debug("Request: ${request.text}")
@@ -40,7 +52,6 @@ class ContextExecutor {
         log.warn("Any mock does not match request ${request.text}")
         Util.createResponse(ex, request.text, 404)
     }
-    }
 
     String getPath() {
         return path.substring(1)