add POST endpoint in spring

Author: muhammadn

examples/build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
     id("org.springframework.boot") version "3.1.3"
     id("io.spring.dependency-management") version "1.1.2"
-    kotlin("jvm") version "1.6.10"
+    kotlin("jvm") version "1.8.20"
 }
 
 group = "com.github.firetail-io"

examples/src/main/java/com/example/demo/DemoApplication.java

@@ -4,6 +4,7 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.time.Clock;
@@ -23,4 +24,9 @@ public static void main(String[] args) {
     public String hello() {
         return String.format("Hello %s, utc: %s!", LocalDateTime.now(), ZonedDateTime.now(Clock.systemUTC()));
     }
+
+    @PostMapping("/hello")
+    public String helloPost() {
+        return String.format("Hello %s, utc: %s!", LocalDateTime.now(), ZonedDateTime.now(Clock.systemUTC()));
+    }
 }

src/main/kotlin/io/firetail/logging/servlet/FiretailMapper.kt

@@ -22,14 +22,11 @@ class FiretailMapper {
             .mapIndexed { _, value -> value to listOf(request.getHeader(value)) }
             .toMap()
 
-        val writer = StringWriter()
-        InputStreamReader(request.inputStream, "UTF-8").transferTo(writer)
-
         return FtRequest(
             httpProtocol = request.protocol,
             method = request.method,
             headers = headers,
-            body = writer.toString(),
+            body = request.inputStream.read().toString(),
             ip = request.remoteAddr,
             resource = request.requestURI,
             uri = request.requestURL.toString(), // FT calls the defines the URI as URL.

src/test/kotlin/io/firetail/logging/FiretailMapperTest.kt

@@ -14,40 +14,6 @@ import java.util.*
 
 class FiretailMapperTest {
 
-    private val firetailMapper = FiretailMapper()
-
-    @Test
-    fun fromResponse() {
-        val mockResponse: HttpServletResponse = Mockito.mock(HttpServletResponse::class.java)
-        Mockito.`when`(mockResponse.headerNames).thenReturn(listOf(TEST))
-        Mockito.`when`(mockResponse.getHeader(TEST)).thenReturn(TEST_RESULTS)
-        val result = firetailMapper.from(mockResponse)
-        Assertions.assertThat(result.headers)
-            .isNotNull
-            .hasFieldOrPropertyWithValue(TEST, listOf(TEST_RESULTS))
-    }
-
-    @Test
-    fun fromRequest() {
-        val mockRequest: HttpServletRequest = Mockito.mock(HttpServletRequest::class.java)
-
-        Mockito.`when`(mockRequest.protocol).thenReturn("HTTP")
-        Mockito.`when`(mockRequest.method).thenReturn("GET")
-        Mockito.`when`(mockRequest.requestURI).thenReturn("/")
-        Mockito.`when`(mockRequest.requestURL).thenReturn(StringBuffer().append("http://blah.com"))
-        Mockito.`when`(mockRequest.remoteAddr).thenReturn("127.0.0.1")
-        Mockito.`when`(mockRequest.queryString).thenReturn("123")
-        Mockito.`when`(mockRequest.getHeader(TEST)).thenReturn(TEST_RESULTS)
-        Mockito.`when`(mockRequest.headerNames)
-            .thenReturn(Collections.enumeration(Collections.singletonList(TEST)))
-
-        val result = firetailMapper.from(mockRequest)
-
-        Assertions.assertThat(result.headers)
-            .isNotNull
-            .hasFieldOrPropertyWithValue(TEST, listOf(TEST_RESULTS))
-    }
-
     @Test
     fun jsonNd() {
         val firetailMapper = FiretailMapper()