504 error 해결

@@ -24,7 +24,8 @@ const MealCard = (props) => {
             method: 'GET',
             headers: {
                 'Content-Type': 'application/json',
-                'authorization': user
+                'authorization': user,
+                'Accept': 'application/json'
             }
         }).then(response => response.json())
         .then(result => {

@@ -34,7 +34,8 @@ const MealCard = (props) => {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json',
-                'authorization': user
+                'authorization': user,
+                'Accept': 'application/json'
             },
             body: JSON.stringify({
               "cardid":props.id

@@ -13,7 +13,8 @@ const UserCards = (props) => {
         method: 'GET',
         headers: {
             'Content-Type': 'application/json',
-            'authorization': user
+            'authorization': user,
+            'Accept': 'application/json'
 
         }
       }).then(response => response.json())

@@ -13,7 +13,8 @@ const MypickPage = () => {
             method: 'GET',
             headers: {
                 'Content-Type': 'application/json',
-                'authorization': user
+                'authorization': user,
+                'Accept': 'application/json'
 
             }
         }).then(response => response.json())

@@ -12,7 +12,8 @@ const SigninPage = (props) => {
         return fetch('/api/signin', {
             method: 'POST',
             headers: {
-                'Content-Type': 'application/json'
+                'Content-Type': 'application/json',
+                'Accept': 'application/json'
 
             },
             body: JSON.stringify(user),

@@ -29,7 +29,8 @@ const SigninPage = (props) => {
             method: "POST",
             body: JSON.stringify(signupInfo),
             headers: {
-              "Content-Type": "application/json"
+              "Content-Type": "application/json",
+              'Accept': 'application/json'
 
             }
           };