readme added

Author: satyam-19

README.md

@@ -0,0 +1,49 @@
+# Export Excel Service 
+
+### APIs
+
+**NOTE:** Don't forgot to add http/https at URL, else redirect won't work.
+like: `{"url":"divamtech.com"}` won't work, have to add **http/https** as below.
+
+```sh
+curl --location 'https://export-service.webledger.in/api/jsonToExcel' \
+--header 'x-auth-token: ' \
+--header 'Content-Type: application/json' \
+--data '{
+  "config": {
+    "s3FilePublic": true,
+    "s3Region": "<your_s3_region>",
+    "s3Bucket": "<your_s3_bucket_name>",
+    "s3KeyId": "<your_s3_key_id>",
+    "s3SecretKey": "<your_s3_secret_key>",
+    "s3Path": "<you_s3_bucket_path>.xlsx"
+  },
+  "excel": {
+    "Sheet 1": [
+      {
+        "name": "John",
+        "age": 30,
+        "city": "New York"
+      },
+      {
+        "name": "Alice",
+        "age": 25,
+        "city": "Los Angeles"
+      }
+    ],
+    "Sheet 2": [
+      {
+        "name": "Paul",
+        "age": 35,
+        "city": "New York"
+      },
+      {
+        "name": "Alicea",
+        "age": 25,
+        "city": "Los Angeles"
+      }
+    ]
+  }
+}'
+```
+## Voila!