Package com.example.blogs.app.exception

Class ErrorResponseWriter

java.lang.Object

com.example.blogs.app.exception.ErrorResponseWriter

@Component
public class ErrorResponseWriter
extends Object

Writes standardized error responses to HTTP servlet responses.

Constructor Summary

Constructors

Constructor	Description
ErrorResponseWriter()

Method Summary

Modifier and Type	Method	Description
void	writeErrorResponse(jakarta.servlet.http.HttpServletResponse response, jakarta.servlet.http.HttpServletRequest request, com.fasterxml.jackson.databind.ObjectMapper objectMapper, HttpStatus status, String message)	Writes a formatted error response to the HTTP response output stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ErrorResponseWriter

public ErrorResponseWriter()

Method Details

writeErrorResponse

public void writeErrorResponse(jakarta.servlet.http.HttpServletResponse response,
 jakarta.servlet.http.HttpServletRequest request,
 com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 HttpStatus status,
 String message)
                        throws IOException

Writes a formatted error response to the HTTP response output stream. Sets appropriate HTTP status code and content type for JSON response.

Parameters:

response - the HTTP response to write to

request - the HTTP request that triggered the error

objectMapper - Jackson ObjectMapper for JSON serialization

status - HTTP status code for the error

message - error message to include in response

Throws:

IOException - if writing to response fails