Subversion Repositories SmartDukaan

package com.spice.profitmandi.web.processor;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.time.LocalDateTime;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.http.HttpStatus;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.spice.profitmandi.common.model.ProfitMandiResponse;
import com.spice.profitmandi.common.model.Response;
import com.spice.profitmandi.common.model.ResponseStatus;

public class JsonProcessor {
        
        public static void writeJsonValidationFailedResponse(HttpServletRequest request, HttpServletResponse response, Response jsonValidationResponse)throws Exception{
                
                response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
                response.setContentType("application/json");
                response.setCharacterEncoding("UTF-8");
                final ProfitMandiResponse<?> chatOnResponse=new ProfitMandiResponse<>(LocalDateTime.now(), request.getRequestURL().toString(), HttpStatus.BAD_REQUEST.toString(), HttpStatus.BAD_REQUEST, ResponseStatus.FAILURE, jsonValidationResponse);
                final ObjectMapper objectMapper=new ObjectMapper();
                final Object obj=objectMapper.readValue(objectMapper.writeValueAsString(chatOnResponse),Object.class);
                final String jsonString=objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(obj);
                response.getWriter().write(jsonString.toString());
                response.getWriter().flush();
        }
        public static String getBody(HttpServletRequest request)throws Exception{
                final StringBuilder stringBuilder=new StringBuilder();
                final InputStream inputStream=request.getInputStream();
                if (inputStream != null) {
            final BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
            final char[] charBuffer = new char[128];
            int bytesRead = -1;
            while ((bytesRead = bufferedReader.read(charBuffer)) > 0) {
                stringBuilder.append(charBuffer, 0, bytesRead);
            }
        } else {
            stringBuilder.append("");
        }
                return stringBuilder.toString();
        }
}