修改bug

liurunyu

2025-08-21 9ba987e9232b71cefbb800114dd09985d7fef888

 pipIrr-platform/pipIrr-web/pipIrr-web-remote/src/main/java/com/dy/pipIrrRemote/rtu/RtuLogCtrl.java

New file
@@ -0,0 +1,140 @@
package com.dy.pipIrrRemote.rtu;

import com.dy.common.aop.SsoAop;
import com.dy.common.webUtil.BaseResponse;
import com.dy.common.webUtil.BaseResponseUtils;
import com.dy.pipIrrGlobal.rtuMw.Web2RtuMw;
import jakarta.servlet.ServletOutputStream;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.util.UriComponentsBuilder;

import java.net.URLEncoder;
import java.util.List;

/**
 * @Author: liurunyu
 * @Date: 2024/8/29 9:22
 * @Description
 */

@Slf4j
@RestController
@RequestMapping(path="rtuLog")
public class RtuLogCtrl extends Web2RtuMw {

    private Environment env ;
    private RestTemplate restTemplate;

    @Autowired
    public RtuLogCtrl(Environment env, RestTemplate restTemplate) {
        this.env = env;
        this.restTemplate = restTemplate;
    }

    /**
     * 发送命令，请求下载rtu上下行数据日志文件
     * @param rtuAddr rtu地址
     * @return
     */
    @GetMapping(path = "file")
    @SsoAop()
    public BaseResponse<List<String>> rtuLogFile(String rtuAddr, HttpServletRequest req, HttpServletResponse rep){
        String rqUrl = this.get2MwRequestUrl(this.env, ContextRtuLogFile) ;
        ServletOutputStream out = null ;
        try{
            byte[] bs = this.requestMw4File(rtuAddr, rqUrl) ;
            if(bs != null && bs.length > 0){
                String fileReName = rtuAddr + ".log" ;
                //URLEncoder.encode可以防止中文乱码
                fileReName = URLEncoder.encode(fileReName, "UTF-8").replaceAll("\\+", "%20");
                rep.addHeader("content-type", "application/octet-stream;charset=UTF-8");
                rep.addHeader("Content-Disposition", "attachment;fileName=" + fileReName);
                out = rep.getOutputStream() ;
                out.write(bs, 0, (bs==null?0:bs.length));
                out.flush();
            }else{
                return BaseResponseUtils.buildError("获取文件失败") ;
            }
        }catch (Exception e){
        }finally {
            if(out != null){
                try{
                    out.close();
                }catch(Exception e){
                }
            }
        }
        return null ;
    }

    /**
     * 发送命令，请求rtu上下行数据日志文件内容
     * @param rtuAddr rtu地址
     * @return
     */
    @GetMapping(path="text")
    @SsoAop()
    public BaseResponse<List<String>> rtuLogText(String rtuAddr){
        String rqUrl = this.get2MwRequestUrl(this.env, ContextRtuLogText) ;
        //String mwUrlRtuLogText = env.getProperty(pro_mw + "." + DataSourceContext.get() + "." + key_mw_text);
        BaseResponse<List<String>> text = this.requestMw4Text(rtuAddr, rqUrl);
        if (text != null){
            if (text.getContent().get(0).contains("控制器")){
                return BaseResponseUtils.buildErrorMsg(""+text.getContent().get(0)+"") ;
            }
            return text ;
        }else {
            return BaseResponseUtils.buildErrorMsg("获取日志文件为null") ;
        }
    }


    /**
     * 发送命令，请求下载rtu上下行数据日志文件
     * @param rtuAddr rtu地址
     * @param mwUrl mw服务器地址
     * @return
     */
    private byte[] requestMw4File(String rtuAddr, String mwUrl) throws Exception{
        String url = UriComponentsBuilder.fromUriString(mwUrl)
                .build()
                .toUriString();
        UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url)
                .queryParam("rtuAddr", rtuAddr);
        return restTemplate.getForObject(builder.toUriString(), byte[].class);
    }

    /**
     * 发送命令，请求rtu上下行数据日志文件内容
     * @param rtuAddr rtu地址
     * @param mwUrl mw服务器地址
     * @return
     */
    private BaseResponse<List<String>> requestMw4Text(String rtuAddr, String mwUrl){
        String url = UriComponentsBuilder.fromUriString(mwUrl)
                .build()
                .toUriString();

        UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url)
                .queryParam("rtuAddr", rtuAddr);

        ResponseEntity<BaseResponse> response = restTemplate.exchange(builder.toUriString(),
                HttpMethod.GET,
                new HttpEntity<>(new HttpHeaders()),
                BaseResponse.class);

        return (response==null?null:response.getBody());
    }
}