java-insagent-pc/src/main/java/com/ydtech/config/resttemplate/CustomResponseErrorHandler.java

package com.ydtech.config.resttemplate;

import com.ydtech.exception.SystemException;
import org.springframework.http.HttpStatus;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.web.client.ResponseErrorHandler;

import java.io.IOException;

public class CustomResponseErrorHandler implements ResponseErrorHandler {

    @Override
    public boolean hasError(ClientHttpResponse response) throws IOException {
        int rawStatusCode = response.getRawStatusCode();
        return rawStatusCode > 200;
    }

    // 处理错误
    @Override
    public void handleError(ClientHttpResponse response) throws IOException {
        if (response.getStatusCode() == HttpStatus.REQUEST_TIMEOUT) {
            throw new SystemException("网络超时, 请重试!");
        }
        if (response.getStatusCode().value() > 500) {
            throw new SystemException("网络异常, 请重试!");
        }
        throw new SystemException("请求异常" + response.getStatusText());
    }

}