BAEL-787 (updated) - AWS S3 with Java

[ramansahasi]

Replaced manual handling of stream with apache commons FileUtils library.

[bijums]

@ramansahasi / @maibin : sorry for adding my query here, i could not find the right PR for this aws.
I am new to AWS.
could you please help me to run https://github.com/eugenp/tutorials/tree/master/aws
I have tried to to test the Hello world Lambda function by following your steps mentioned here ,

For Lambda configuration, I am giving json input for "Configure test event" as {"input":"Baeldung"}, but it is throwing below error. please help me to find the solution for this issue.I think my json input is wrong.
If so , please guide me to correct the same.

{
"errorMessage": "An error occurred during JSON parsing",
"errorType": "java.lang.RuntimeException",
"stackTrace": [],
"cause": {
"errorMessage": "com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.lang.String out of START_OBJECT token\n at [Source: lambdainternal.util.NativeMemoryAsInputStream@64485a47; line: 1, column: 1]",
"errorType": "java.io.UncheckedIOException",
"stackTrace": [],
"cause": {
"errorMessage": "Can not deserialize instance of java.lang.String out of START_OBJECT token\n at [Source: lambdainternal.util.NativeMemoryAsInputStream@64485a47; line: 1, column: 1]",
"errorType": "com.fasterxml.jackson.databind.JsonMappingException",
"stackTrace": [
"com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148)",
"com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:857)",
"com.fasterxml.jackson.databind.deser.std.StringDeserializer.deserialize(StringDeserializer.java:62)",
"com.fasterxml.jackson.databind.deser.std.StringDeserializer.deserialize(StringDeserializer.java:11)",
"com.fasterxml.jackson.databind.ObjectReader._bindAndClose(ObjectReader.java:1511)",
"com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:1102)"
]
}
}
}