From e4684096f737d402287e8e91cb863ebe9dbbea36 Mon Sep 17 00:00:00 2001
From: Denis Makogon <lildee1991@gmail.com>
Date: Sat, 7 Oct 2017 02:59:08 +0300
Subject: [PATCH] Fmt and docs

---
 api/agent/protocol/json.go      |  4 ++--
 api/agent/protocol/json_test.go | 36 ++++++++++++++++++---------------
 docs/function-format.md         |  7 ++-----
 3 files changed, 24 insertions(+), 23 deletions(-)

diff --git a/api/agent/protocol/json.go b/api/agent/protocol/json.go
index 8d934159d..42a040268 100644
--- a/api/agent/protocol/json.go
+++ b/api/agent/protocol/json.go
@@ -42,17 +42,17 @@ func (h *JSONProtocol) DumpJSON(req *http.Request) error {
 	}
 	err = writeString(err, h.in, "{")
 	err = writeString(err, h.in, `"body":`)
-	err = stdin.Encode(bb.String())
 	if err != nil {
 		return err
 	}
+	err = stdin.Encode(bb.String())
 	err = writeString(err, h.in, ",")
 	defer bb.Reset()
 	err = writeString(err, h.in, `"headers":`)
-	err = stdin.Encode(req.Header)
 	if err != nil {
 		return err
 	}
+	err = stdin.Encode(req.Header)
 	err = writeString(err, h.in, "}")
 	return err
 }
diff --git a/api/agent/protocol/json_test.go b/api/agent/protocol/json_test.go
index 19391b429..cbe21e000 100644
--- a/api/agent/protocol/json_test.go
+++ b/api/agent/protocol/json_test.go
@@ -2,33 +2,37 @@ package protocol
 
 import (
 	"bytes"
-	"testing"
+	"encoding/json"
+	"io"
+	"io/ioutil"
 	"net/http"
 	"net/url"
-	"io/ioutil"
-	"io"
-	"encoding/json"
 	"reflect"
+	"testing"
 )
 
 type RequestData struct {
 	A string `json:"a"`
 }
 
+type fuckReed struct {
+	Body RequestData `json:"body"`
+}
+
 func TestJSONProtocolDumpJSONRequestWithData(t *testing.T) {
 	req := &http.Request{
 		Method: http.MethodPost,
 		URL: &url.URL{
-			Scheme: "http",
-			Host: "localhost:8080",
-			Path: "/v1/apps",
+			Scheme:   "http",
+			Host:     "localhost:8080",
+			Path:     "/v1/apps",
 			RawQuery: "something=something&etc=etc",
 		},
 		ProtoMajor: 1,
 		ProtoMinor: 1,
 		Header: http.Header{
-			"Host": []string{"localhost:8080"},
-			"User-Agent": []string{"curl/7.51.0"},
+			"Host":         []string{"localhost:8080"},
+			"User-Agent":   []string{"curl/7.51.0"},
 			"Content-Type": []string{"application/json"},
 		},
 		Host: "localhost:8080",
@@ -39,7 +43,7 @@ func TestJSONProtocolDumpJSONRequestWithData(t *testing.T) {
 	req.Body = ioutil.NopCloser(&buf)
 
 	r, w := io.Pipe()
-	proto := JSONProtocol{w,r}
+	proto := JSONProtocol{w, r}
 	go func() {
 		err := proto.DumpJSON(req)
 		if err != nil {
@@ -73,16 +77,16 @@ func TestJSONProtocolDumpJSONRequestWithoutData(t *testing.T) {
 	req := &http.Request{
 		Method: http.MethodPost,
 		URL: &url.URL{
-			Scheme: "http",
-			Host: "localhost:8080",
-			Path: "/v1/apps",
+			Scheme:   "http",
+			Host:     "localhost:8080",
+			Path:     "/v1/apps",
 			RawQuery: "something=something&etc=etc",
 		},
 		ProtoMajor: 1,
 		ProtoMinor: 1,
 		Header: http.Header{
-			"Host": []string{"localhost:8080"},
-			"User-Agent": []string{"curl/7.51.0"},
+			"Host":         []string{"localhost:8080"},
+			"User-Agent":   []string{"curl/7.51.0"},
 			"Content-Type": []string{"application/json"},
 		},
 		Host: "localhost:8080",
@@ -91,7 +95,7 @@ func TestJSONProtocolDumpJSONRequestWithoutData(t *testing.T) {
 	req.Body = ioutil.NopCloser(&buf)
 
 	r, w := io.Pipe()
-	proto := JSONProtocol{w,r}
+	proto := JSONProtocol{w, r}
 	go func() {
 		err := proto.DumpJSON(req)
 		if err != nil {
diff --git a/docs/function-format.md b/docs/function-format.md
index e47fbc5da..d110b9d44 100644
--- a/docs/function-format.md
+++ b/docs/function-format.md
@@ -78,9 +78,7 @@ Fn accepts request data of the following format:
 
 ```json
 {
-  "body": {
-    "some": "input"
-  }
+  "some": "input"
 }
 ```
 
@@ -88,12 +86,11 @@ Internally function receives data in following format:
 
 ```json
 {
-  "body": "{\"some\":\"data\"}\n",
+  "body": "{\"some\":\"input\"}\n",
   "headers": {
     "yo": ["dawg"]
   }
 }
-
 ```
 
 Function's output format should have following format: