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ftp文件下载完成

This commit is contained in:
20932067@zju.edu.cn 2021-02-19 15:10:44 +08:00
parent d81a683b51
commit ba0cb8273a
6 changed files with 30 additions and 42 deletions
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14
hchyun-ui/src/api/system/download.js
View File

@ -1,14 +1,12 @@
import axios from "axios";
import {getToken} from "@/utils/auth";
export function downloadFile(fileId){
axios({
method:'get',
url:process.env.VUE_APP_BASE_API+'/system/file/download/'+fileId,
headers:{
token:'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
export function downloadFile(fileId) {
return axios({
method: 'get',
url: process.env.VUE_APP_BASE_API + '/system/file/download/' + fileId,
headers: {
token: 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
}
}).then(res=>{
return res;
})
}

3
hchyun-ui/src/views/system/file/index.vue
View File

@ -344,8 +344,7 @@ export default {
}).then(function (){
return downloadFile(row.fileId)
}).then(res =>{
console.log(res)
// this.download(data.msg);
this.download(res.data.msg);
})
},
// 表单重置

6
hchyun/hchyun-admin/src/main/java/com/hchyun/web/controller/common/CommonController.java
View File

@ -39,9 +39,9 @@ public class CommonController {
@GetMapping("common/download")
public void fileDownload(String fileName, Boolean delete, HttpServletResponse response, HttpServletRequest request) {
try {
if (!FileUtils.isValidFilename(fileName)) {
throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 " , fileName));
}
// if (!FileUtils.isValidFilename(fileName)) {
// throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 " , fileName));
// }
String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
String filePath = HchYunConfig.getDownloadPath() + fileName;

1
hchyun/hchyun-common/src/main/java/com/hchyun/common/utils/file/FileUtils.java
View File

@ -68,6 +68,7 @@ public class FileUtils extends org.apache.commons.io.FileUtils {
File file = new File(filePath);
// 路径为文件且不为空则进行删除
if (file.isFile() && file.exists()) {
System.gc();
file.delete();
flag = true;
}

39
hchyun/hchyun-framework/src/main/java/com/hchyun/framework/interceptor/impl/SameUrlDataInterceptor.java
View File

@ -4,6 +4,7 @@ import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@ -22,8 +23,7 @@ import com.hchyun.framework.interceptor.RepeatSubmitInterceptor;
* @author hchyun
*/
@Component
public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
{
public class SameUrlDataInterceptor extends RepeatSubmitInterceptor {
public final String REPEAT_PARAMS = "repeatParams";
public final String REPEAT_TIME = "repeatTime";
@ -37,30 +37,26 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
/**
* 间隔时间，单位:秒 默认10秒
*
* <p>
* 两次相同参数的请求，如果间隔时间大于该参数，系统不会认定为重复提交的数据
*/
private int intervalTime = 10;
public void setIntervalTime(int intervalTime)
{
public void setIntervalTime(int intervalTime) {
this.intervalTime = intervalTime;
}
@SuppressWarnings("unchecked")
@Override
public boolean isRepeatSubmit(HttpServletRequest request)
{
public boolean isRepeatSubmit(HttpServletRequest request) {
String nowParams = "";
if (request instanceof RepeatedlyRequestWrapper)
{
if (request instanceof RepeatedlyRequestWrapper) {
RepeatedlyRequestWrapper repeatedlyRequest = (RepeatedlyRequestWrapper) request;
nowParams = HttpHelper.getBodyString(repeatedlyRequest);
}
// body参数为空，获取Parameter的数据
if (StringUtils.isEmpty(nowParams))
{
if (StringUtils.isEmpty(nowParams)) {
nowParams = JSONObject.toJSONString(request.getParameterMap());
}
Map<String, Object> nowDataMap = new HashMap<String, Object>();
@ -72,8 +68,7 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
// 唯一值（没有消息头则使用请求地址）
String submitKey = request.getHeader(header);
if (StringUtils.isEmpty(submitKey))
{
if (StringUtils.isEmpty(submitKey)) {
submitKey = url;
}
@ -81,14 +76,11 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
String cache_repeat_key = Constants.REPEAT_SUBMIT_KEY + submitKey;
Object sessionObj = redisCache.getCacheObject(cache_repeat_key);
if (sessionObj != null)
{
if (sessionObj != null) {
Map<String, Object> sessionMap = (Map<String, Object>) sessionObj;
if (sessionMap.containsKey(url))
{
if (sessionMap.containsKey(url)) {
Map<String, Object> preDataMap = (Map<String, Object>) sessionMap.get(url);
if (compareParams(nowDataMap, preDataMap) && compareTime(nowDataMap, preDataMap))
{
if (compareParams(nowDataMap, preDataMap) && compareTime(nowDataMap, preDataMap)) {
return true;
}
}
@ -102,8 +94,7 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
/**
* 判断参数是否相同
*/
private boolean compareParams(Map<String, Object> nowMap, Map<String, Object> preMap)
{
private boolean compareParams(Map<String, Object> nowMap, Map<String, Object> preMap) {
String nowParams = (String) nowMap.get(REPEAT_PARAMS);
String preParams = (String) preMap.get(REPEAT_PARAMS);
return nowParams.equals(preParams);
@ -112,12 +103,10 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
/**
* 判断两次间隔时间
*/
private boolean compareTime(Map<String, Object> nowMap, Map<String, Object> preMap)
{
private boolean compareTime(Map<String, Object> nowMap, Map<String, Object> preMap) {
long time1 = (Long) nowMap.get(REPEAT_TIME);
long time2 = (Long) preMap.get(REPEAT_TIME);
if ((time1 - time2) < (this.intervalTime * 1000))
{
if ((time1 - time2) < (this.intervalTime * 1000)) {
return true;
}
return false;

1
hchyun/hchyun-framework/src/main/java/com/hchyun/framework/security/filter/JwtAuthenticationTokenFilter.java
View File

@ -17,6 +17,7 @@ import com.hchyun.common.utils.StringUtils;
import com.hchyun.framework.web.service.TokenService;
/**
* todo token 拦截器
* token过滤器 验证token有效性
*
* @author hchyun