java
复制代码
public void exportWord1(WeeklyMeetDataDto dto, HttpServletResponse response) {
ServletOutputStream downLoadOutput = null;
try {
WeeklyMeetDataVo.TextData partOneData = getPartOneData(dto);
String text = dto.getRqb().split("-")[1] + "月" + dto.getRqb().split("-")[2] + "日~" + dto.getRq().split("-")[1] + "月" + dto.getRq().split("-")[2] + "日，" +
"全国日均发电量" + partOneData.getQkjfsdl() + "亿千瓦时，同比" + partOneData.getQkjfsdltb() + "；" +
"国网经营区日均调度用电量" + partOneData.getDdfsdl_new() + "亿千瓦时，同比" + partOneData.getDdfsdl_newtb() + ";";
ClassPathResource classPathResource = new ClassPathResource("template/DDZB1.docx");
InputStream ins = classPathResource.getInputStream();
//注册xdocreport实例并加载FreeMarker模板引擎
IXDocReport report = XDocReportRegistry.getRegistry().loadReport(ins, TemplateEngineKind.Freemarker);
//创建xdocreport上下文对象
IContext context = report.createContext();
//创建要替换的文本变量
context.put("text", text);
List<WeeklyMeetDataVo.EachRegion> eachRegion = getEachRegion(dto);
List<WeeklyMeetDataVo.PullPower> pullPower = getPullPower(dto);
List<WeeklyMeetDataVo.DirectPowerPlant> directPowerPlant = getDirectPowerPlant(dto);
String lxdText = "";
if (CollectionUtils.isEmpty(pullPower)) {
lxdText = "所有电网均未发生拉路限电现象。";
}
context.put("lxdText", lxdText);
context.put("ddydlqk", eachRegion);
context.put("zdfhqk", eachRegion);
context.put("lxd", pullPower);
context.put("zd", directPowerPlant);
//表格
FieldsMetadata fieldsMetadata = report.createFieldsMetadata();
fieldsMetadata.load("ddydlqk", WeeklyMeetDataVo.EachRegion.class, true);
fieldsMetadata.load("zdfhqk", WeeklyMeetDataVo.EachRegion.class, true);
fieldsMetadata.load("lxd", WeeklyMeetDataVo.PullPower.class, true);
fieldsMetadata.load("zd", WeeklyMeetDataVo.DirectPowerPlant.class, true);
//为null会报错
Map<String, Object> contextMap = context.getContextMap();
for (Map.Entry<String, Object> map : contextMap.entrySet()) {
Class<?> aClass = map.getValue().getClass();
String name = aClass.getName();
if ("java.util.ArrayList".equals(name)) {
Object value = map.getValue();
List list = (List) value;
for (Object object : list) {
Class<?> aClass2 = object.getClass();
Field[] declaredFields = aClass2.getDeclaredFields();
for (Field field1 : declaredFields) {
field1.setAccessible(true);
Object o = field1.get(object);
if (o == null) {
field1.set(object, "");
}
}
}
} else if (ObjectUtils.isEmpty(map.getValue())) {
contextMap.put(map.getKey(), "");
}
}
//替换图片
fieldsMetadata.addFieldAsImage("img");
byte[] byteImage = ImageUtils.base64ToFile(dto.getImageBase64Code1());
ByteArrayInputStream inputStream = new ByteArrayInputStream(byteImage);
context.put("img", inputStream);
response.setContentType("application/msword");
response.setCharacterEncoding("utf-8");
response.setHeader("Access-Control-Expose-Headers", "Content-Disposition");
response.setHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode("调度周报.docx", "utf-8"));
response.setHeader("Content-Type", "application/octet-stream;charset=utf-8");
downLoadOutput = response.getOutputStream();
report.process(context, downLoadOutput);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (downLoadOutput != null) {
downLoadOutput.flush();
downLoadOutput.close();
downLoadOutput = null;
}
} catch (IOException e1) {
e1.printStackTrace();
System.out.println("Close ServletOutputStream error. type 55");
}
}
}