支付空指针

Cui Zhi Feng

2024-08-28 bbe562d33fcbabf728032f4cc0d58be6e88ba0f4

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package com.mzl.flower.config;
 
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;
import com.mzl.flower.config.exception.SelfAuth2Exception;
 
import java.io.IOException;
 
public class Auth2ExceptionSerializer extends StdSerializer<SelfAuth2Exception> {
    public Auth2ExceptionSerializer() {
        super(SelfAuth2Exception.class);
    }
 
    @Override
    public void serialize(SelfAuth2Exception e, JsonGenerator gen, SerializerProvider serializerProvider) throws IOException {
        gen.writeStartObject();
        gen.writeObjectField("returnCode", e.getErrorCode());
        gen.writeStringField("data", e.getMessage());
        gen.writeEndObject();
    }
}