Umeditor.java
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package com.jflyfox.component.controller;
import com.jflyfox.component.controller.base.BaseUmeditor;
import com.jflyfox.component.controller.base.Uploader;
import com.jflyfox.jfinal.component.annotation.ControllerBind;
import com.jflyfox.modules.admin.error.TbError;
import com.jflyfox.system.user.SysUser;
import com.jflyfox.util.Config;
import javax.servlet.http.HttpServletRequest;
import java.util.*;
@ControllerBind(controllerKey = "umeditor")
public class Umeditor extends BaseUmeditor {
// 文件大小常量, 单位kb
private static final int MAX_SIZE = Config.getToInt("person.MaxSize");
// 文件类型限制
private static final String[] fileType = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" };
// 文件上传路径umeditor下
private static final String DIR = Config.getStr("person.SavePath");
private static final Map<Integer, PersonFileLimit> map = new HashMap<Integer, PersonFileLimit>();
/**
* 图片上传
*
*/
public void imageup() {
String[] fileType = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" };
List<String> savePath = Arrays.asList(Config.getStr("savePath").split(","));
// 获取存储目录结构
if (getPara("fetch") != null) {
// 构造json数据
Iterator<String> iterator = savePath.iterator();
String dirs = "[";
while (iterator.hasNext()) {
dirs += "'" + iterator.next() + "'";
if (iterator.hasNext()) {
dirs += ",";
}
}
dirs += "]";
renderJavascript("updateSavePath( " + dirs + " );");
return;
}
Uploader up = new Uploader(getRequest());
// 获取前端提交的path路径
String dir = getPara("dir");
// 普通请求中拿不到参数， 则从上传表单中拿
if (dir == null) {
dir = up.getParameter("dir");
}
if (dir == null || "".equals(dir)) {
// 赋予默认值
dir = savePath.get(0);
// 安全验证
} else if (!savePath.contains(dir)) {
renderText("{'state':'\\u975e\\u6cd5\\u4e0a\\u4f20\\u76ee\\u5f55'}");
return;
}
try {
up.setSavePath(dir);
up.setAllowFiles(fileType);
up.setMaxSize(500 * 1024); // 单位KB
up.upload();
} catch (Exception e) {
e.printStackTrace();
}
String result = "{\"name\":\"" + up.getFileName() + "\", \"originalName\": \"" + up.getOriginalName()
+ "\", \"size\": \"" + up.getSize() + "\", \"state\": \"" + up.getState() + "\", \"type\": \""
+ up.getType() + "\", \"url\": \"" + up.getUrl() + "\"}";
result = result.replaceAll("\\\\", "\\\\");
renderHtml(result);
}
/**
* 图片上传
*
* @see 博文上传，必须严格限制
*
*/
public void personimageup() {
// 文件限制处理
SysUser user = (SysUser) getSessionUser();
PersonFileLimit fileLimit = map.get(user.getUserid());
if (fileLimit == null) {
fileLimit = new PersonFileLimit();
map.put(user.getUserid(), fileLimit);
}
fileLimit.add();
String result = "";
if (!fileLimit.isLegal()) {
if (!fileLimit.isInsert()) {
TbError error = new TbError();
error.setUserid(user.getUserid());
error.setType(TbError.FILE_UPLOAD_MORE);
error.setIp(getIpAddr(getRequest()));
error.setContent("上传数量：" //
+ fileLimit.getNowHour() + "(" + fileLimit.getNowHourCount().get() + ")-" //
+ fileLimit.getNowDay() + "(" + fileLimit.getNowDayCount().get() + ")");
error.put("create_id", getSessionUser().getUserid());
error.put("create_time", getNow());
error.save();
fileLimit.setInsert(true);
}
String state = "上传文件过快或者过多,如有问题请联系管理员~！~";
result = "{\"state\": \"" + state + "\"}";
} else {
Uploader up = new Uploader(getRequest());
// 获取前端提交的path路径
try {
// 知道哪个用户传的便于垃圾数据清理
up.setPreFileName(user.getUserid() + "_");
up.setSavePath(DIR);
up.setAllowFiles(fileType);
up.setMaxSize(MAX_SIZE); // 单位KB
up.upload();
} catch (Exception e) {
e.printStackTrace();
}
result = "{\"name\":\"" + up.getFileName() + "\", \"originalName\": \"" + up.getOriginalName()
+ "\", \"size\": \"" + up.getSize() + "\", \"state\": \"" + up.getState() + "\", \"type\": \""
+ up.getType() + "\", \"url\": \"" + up.getUrl() + "\"}";
result = result.replaceAll("\\\\", "\\\\");
}
renderHtml(result);
}
public String getIpAddr(HttpServletRequest request) {
String ip = request.getHeader("x-forwarded-for");
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
return ip;
}
}