package com.qxueyou.scc.exercise.action;
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import java.io.BufferedOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.List;
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import javax.servlet.http.HttpServletResponse;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.ResponseBody;
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import com.qxueyou.scc.base.dao.CommonDAO;
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import com.qxueyou.scc.base.model.Result;
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import com.qxueyou.scc.exercise.model.ExerciseDeepAnalysis;
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import com.qxueyou.scc.exercise.service.IExerciseDeepAnaService;
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import com.qxueyou.scc.sys.service.IOssService;
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/**
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* 练习深度解析控制
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* @author ody
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*
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*/
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@Controller
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@RequestMapping(value = "/exercise/ExerciseDeepAna")
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public class ExerciseDeepAnaController {
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@Autowired
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private CommonDAO commonDAO;
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@Autowired
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IOssService ossService;
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@Autowired
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IExerciseDeepAnaService exerciseDeepAnaService;
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/**
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* 练习深度解析主页
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*
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* @return
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*/
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@RequestMapping(method = RequestMethod.GET)
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public String listPage() {
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return "/exercise/ExerciseDeepAna";
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}
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/**
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* 列表加载解析数据
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* @param signId
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* @return
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*/
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@RequestMapping(value = "data",method = RequestMethod.GET)
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public @ResponseBody List<ExerciseDeepAnalysis> queryList() {
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String hql = "from ExerciseDeepAnalysis e where e.deleteFlag is false order by createTime desc ";
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return commonDAO.find(hql, ExerciseDeepAnalysis.class);
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}
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/**
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* 下载文档
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*
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* @return
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* @throws IOException
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*/
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@RequestMapping(value = "downloadDoc/{deepAnaId}", method = RequestMethod.GET)
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public String downloadDoc(@PathVariable String deepAnaId,HttpServletResponse response) throws IOException {
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ExerciseDeepAnalysis obj = commonDAO.read(ExerciseDeepAnalysis.class, deepAnaId);
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String docPath = obj.getDocPath();
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InputStream is = ossService.getObject(docPath);
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String fileName = docPath.substring(docPath.lastIndexOf("/") + 1, docPath.length());
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response.reset();
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response.setContentType("application/msword;charset=utf-8");
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response.setHeader("Content-Disposition", "attachment;filename="+ new String(fileName.getBytes(), "iso-8859-1"));
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OutputStream os = new BufferedOutputStream(response.getOutputStream());
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byte[] tempBytes = new byte[1024];
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int readTemp = 0;
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while((readTemp = is.read(tempBytes)) != -1){
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os.write(tempBytes, 0, readTemp);
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}
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is.close();
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os.flush();
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os.close();
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return null;
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}
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/**
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* 文档处理完毕 修改状态
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* @param deepAnalysisIds
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* @return
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* @throws IOException
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*/
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@RequestMapping(value = "handleSuccess", method = RequestMethod.GET)
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public @ResponseBody Result handleSuccess(String deepAnalysisIds) throws IOException {
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return exerciseDeepAnaService.updateExerciseDocStatus(deepAnalysisIds.split(","));
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}
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}
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