[linux,springboot] - 记一次java项目部署

之前部署的java项目,打包war包后放入tomcat下,并配置conf下的server.xml,设置war包路径,设置是否自动解包与否等操作.

然后重启tomcat,稍等片刻,(web)java项目就能访问了.

而这次稍作调整,结合nginx的特性,同样war包,使用内置tomcat运行 ( 即 java -jar xxx.war )

使用原服务器tomcat做为程序内文件上传存储地.

上方为默认的nginx的配置文件

如果需要更改为 java项目的启动, java项目端口设定为90端口, proxy_pass里也更改为 :90 端口.

在使用linux文件存储路径时,在上传的控制层需要对应起来.

filepath.properties:

#头部图片
img.savepath=/www/server/apache-tomcat-8.5.32/webapps/ROOT/upload/images/topimg/
#新闻图片
newsimg.savepath=/www/server/apache-tomcat-8.5.32/webapps/ROOT/upload/images/newsimg/
#视频
video.savepath=/www/server/apache-tomcat-8.5.32/webapps/ROOT/upload/video/

UploadController:

package com.xxxxx.xxx.controller;

import com.alibaba.fastjson.JSONObject;
import org.apache.ibatis.annotations.Param;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 * 文件上传  controller
 */
@PropertySource(value = "classpath:filepath.properties")
@Controller
@RequestMapping("/upload")
public class UploadController {

  @Value("${img.savepath}")
  private String imgPath;
  @Value("${video.savepath}")
  private String videoPath;
  @Value("${newsimg.savepath}")
  private String newsPath;

  /**
   * @param fileType   文件类型
   * @param fileNum    文件编号
   * @param uploadFile
   * @return
   */
  @PostMapping("/{fileType}/{fileNum}")
  @ResponseBody
  public JSONObject uploadFiles(HttpServletRequest request, @PathVariable String fileType, @PathVariable Integer fileNum,
                                @Param("uploadFile") MultipartFile uploadFile) {

    //默认传入文件到tomcat中
    String domainPath = request.getScheme() + "://www.yourdomainname.com:8080";
    System.out.println("upload!!!------start!!!----------------------!!!.");

    JSONObject jsonObject = new JSONObject();
    /*检查文件是否上传*/
    if (uploadFile.isEmpty()) {
      System.out.println("uploadFile is Empty!!!");
      jsonObject.put("success", false);
      jsonObject.put("msg", "上传失败，请选择文件");
    }

    String filePath = "";
    String uploadPath = "";
    /*用来区分文件类型  分别放在不同的位置*/
    if (fileType.equals("img")) { //头部文件
      //存储到图片区
      filePath = imgPath + fileNum + "/";
      uploadPath = "/upload/images/topimg/" + fileNum + "/";
    } else if (fileType.equals("video")) {
      //存储到视频区
      filePath = videoPath;
      uploadPath = "/upload/video/";
    } else if (fileType.equals("spic")) {
      //存到缩略图位置
      filePath = newsPath;
      uploadPath = "/upload/images/newsimg/";
    } else if (fileType.equals("newspic")) {
      filePath = newsPath;
      uploadPath = "/upload/images/newsimg/";
    }

    SimpleDateFormat sf = new SimpleDateFormat("yyyyMMddHHmmss");
    String dateStr = sf.format(new Date());
    String fileName = dateStr + "-" + uploadFile.getOriginalFilename();
    System.out.println("fileName:" + fileName);

    File dest = new File(filePath + fileName);
//    System.out.println("abPath:"+filePath+fileName);
    try {
      uploadFile.transferTo(dest);
      jsonObject.put("success", true);
      jsonObject.put("errno", 0);
      List<String> path = new ArrayList<>();
      path.add(domainPath + uploadPath + fileName);
      System.out.println("abPath:" + domainPath + uploadPath + fileName);
      jsonObject.put("data", path);
      jsonObject.put("modelId", fileNum);
//            System.out.println("http://test91.ykmimi.com"+uploadPath+fileName);
    } catch (IOException e) {
      e.printStackTrace();
      jsonObject.put("success", false);
      jsonObject.put("errno", 1);
    }
    return jsonObject;
  }

}

此时,上传的文件会保存到properties配置的地址,访问的时候直接访问 http://yourdomainname.com:8080/upload/.../....文件后缀 即可访问到了.