POI Word 模板 文字 图片 替换
博客分类：java poi POI java WOrd 实验环境：POI3.7+Word2007
Word模板：

文章图片


替换后效果：

文章图片


代码：
1、入口文件
Java代码
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1. public class Test {
3. public static void main(String[] args) throws Exception {
5. Map param = new HashMap();
6. param.put("${name}", "huangqiqing");
7. param.put("${zhuanye}", "信息管理与信息系统");
8. param.put("${sex}", "男");
9. param.put("${school_name}", "山东财经大学");
10. param.put("${date}", new Date().toString());
12. Map header = new HashMap();
13. header.put("width", 100);
14. header.put("height", 150);
15. header.put("type", "jpg");
16. header.put("content", WordUtil.inputStream2ByteArray(new FileInputStream("c:\\new.jpg"), true));
17. param.put("${header}",header);
19. Map twocode = new HashMap();
20. twocode.put("width", 100);
21. twocode.put("height", 100);
22. twocode.put("type", "png");
23. twocode.put("content", ZxingEncoderHandler.getTwoCodeByteArray("测试二维码,huangqiqing", 100,100));
24. param.put("${twocode}",twocode);
26. CustomXWPFDocument doc = WordUtil.generateWord(param, "c:\\1.docx");
27. FileOutputStream fopts = new FileOutputStream("c:/2.docx");
28. doc.write(fopts);
29. fopts.close();
30. }
31. }

2、封装的工具类WordUtil.java
Java代码
文章图片

1. package test1;
3. import java.io.ByteArrayInputStream;
4. import java.io.IOException;
5. import java.io.InputStream;
6. import java.util.Iterator;
7. import java.util.List;
8. import java.util.Map;
9. import java.util.Map.Entry;
10. import org.apache.poi.POIXMLDocument;
11. import org.apache.poi.openxml4j.opc.OPCPackage;
12. import org.apache.poi.xwpf.usermodel.XWPFParagraph;
13. import org.apache.poi.xwpf.usermodel.XWPFRun;
14. import org.apache.poi.xwpf.usermodel.XWPFTable;
15. import org.apache.poi.xwpf.usermodel.XWPFTableCell;
16. import org.apache.poi.xwpf.usermodel.XWPFTableRow;
18. /**
19. * 适用于word 2007
20. * poi 版本 3.7
21. */
22. public class WordUtil {
24. /**
25. * 根据指定的参数值、模板，生成 word 文档
26. * @param param 需要替换的变量
27. * @param template 模板
28. */
29. public static CustomXWPFDocument generateWord(Map param, String template) {
30. CustomXWPFDocument doc = null;
31. try {
32. OPCPackage pack = POIXMLDocument.openPackage(template);
33. doc = new CustomXWPFDocument(pack);
34. if (param != null && param.size() > 0) {
36. //处理段落
37. List paragraphList = doc.getParagraphs();
38. processParagraphs(paragraphList, param, doc);
40. //处理表格
41. Iterator it = doc.getTablesIterator();
42. while (it.hasNext()) {
43. XWPFTable table = it.next();
44. List rows = table.getRows();
45. for (XWPFTableRow row : rows) {
46. List cells = row.getTableCells();
47. for (XWPFTableCell cell : cells) {
48. List paragraphListTable =cell.getParagraphs();
49. processParagraphs(paragraphListTable, param, doc);
50. }
51. }
52. }
53. }
54. } catch (Exception e) {
55. e.printStackTrace();
56. }
57. return doc;
58. }
59. /**
60. * 处理段落
61. * @param paragraphList
62. */
63. public static void processParagraphs(List paragraphList,Map param,CustomXWPFDocument doc){
64. if(paragraphList != null && paragraphList.size() > 0){
65. for(XWPFParagraph paragraph:paragraphList){
66. List runs = paragraph.getRuns();
67. for (XWPFRun run : runs) {
68. String text = run.getText(0);
69. if(text != null){
70. boolean isSetText = false;
71. for (Entry entry : param.entrySet()) {
72. String key = entry.getKey();
73. if(text.indexOf(key) != -1){
74. isSetText = true;
75. Object value = https://www.it610.com/article/entry.getValue();
76. if (value instanceof String) {//文本替换
77. text = text.replace(key, value.toString());
78. } else if (value instanceof Map) {//图片替换
79. text = text.replace(key, "");
80. Map pic = (Map)value;
81. int width = Integer.parseInt(pic.get("width").toString());
82. int height = Integer.parseInt(pic.get("height").toString());
83. int picType = getPictureType(pic.get("type").toString());
84. byte[] byteArray = (byte[]) pic.get("content");
85. ByteArrayInputStream byteInputStream = new ByteArrayInputStream(byteArray);
86. try {
87. int ind = doc.addPicture(byteInputStream,picType);
88. doc.createPicture(ind, width , height,paragraph);
89. } catch (Exception e) {
90. e.printStackTrace();
91. }
92. }
93. }
94. }
95. if(isSetText){
96. run.setText(text,0);
97. }
98. }
99. }
100. }
101. }
102. }
103. /**
104. * 根据图片类型，取得对应的图片类型代码
105. * @param picType
106. * @return int
107. */
108. private static int getPictureType(String picType){
109. int res = CustomXWPFDocument.PICTURE_TYPE_PICT;
110. if(picType != null){
111. if(picType.equalsIgnoreCase("png")){
112. res = CustomXWPFDocument.PICTURE_TYPE_PNG;
113. }else if(picType.equalsIgnoreCase("dib")){
114. res = CustomXWPFDocument.PICTURE_TYPE_DIB;
115. }else if(picType.equalsIgnoreCase("emf")){
116. res = CustomXWPFDocument.PICTURE_TYPE_EMF;
117. }else if(picType.equalsIgnoreCase("jpg") || picType.equalsIgnoreCase("jpeg")){
118. res = CustomXWPFDocument.PICTURE_TYPE_JPEG;
119. }else if(picType.equalsIgnoreCase("wmf")){
120. res = CustomXWPFDocument.PICTURE_TYPE_WMF;
121. }
122. }
123. return res;
124. }
125. /**
126. * 将输入流中的数据写入字节数组
127. * @param in
128. * @return
129. */
130. public static byte[] inputStream2ByteArray(InputStream in,boolean isClose){
131. byte[] byteArray = null;
132. try {
133. int total = in.available();
134. byteArray = new byte[total];
135. in.read(byteArray);
136. } catch (IOException e) {
137. e.printStackTrace();
138. }finally{
139. if(isClose){
140. try {
141. in.close();
142. } catch (Exception e2) {
143. System.out.println("关闭流失败");
144. }
145. }
146. }
147. return byteArray;
148. }
149. }

3、重写的类 CustomXWPFDocument
Java代码
文章图片

1. package test1;
3. import java.io.IOException;
4. import java.io.InputStream;
5. import org.apache.poi.openxml4j.opc.OPCPackage;
6. import org.apache.poi.xwpf.usermodel.XWPFDocument;
7. import org.apache.poi.xwpf.usermodel.XWPFParagraph;
8. import org.apache.xmlbeans.XmlException;
9. import org.apache.xmlbeans.XmlToken;
10. import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
11. import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
12. import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.CTInline;
14. /**
15. * 自定义 XWPFDocument，并重写 createPicture()方法
16. */
17. public class CustomXWPFDocument extends XWPFDocument {
18. public CustomXWPFDocument(InputStream in) throws IOException {
19. super(in);
20. }
22. public CustomXWPFDocument() {
23. super();
24. }
26. public CustomXWPFDocument(OPCPackage pkg) throws IOException {
27. super(pkg);
28. }
30. /**
31. * @param id
32. * @param width 宽
33. * @param height 高
34. * @param paragraph段落
35. */
36. public void createPicture(int id, int width, int height,XWPFParagraph paragraph) {
37. final int EMU = 9525;
38. width *= EMU;
39. height *= EMU;
40. String blipId = getAllPictures().get(id).getPackageRelationship().getId();
41. CTInline inline = paragraph.createRun().getCTR().addNewDrawing().addNewInline();
42. String picXml = ""
43. + ""
44. + ""
45. + ""
46. + "" + "
47. + id
48. + "\" name=\"Generated\"/>"
49. + ""
50. + ""
51. + ""
52. + "
53. + blipId
54. + "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>"
55. + ""
56. + ""
57. + ""
58. + ""
59. + ""
60. + ""
61. + ""
62. + "
63. + width
64. + "\" cy=\""
65. + height
66. + "\"/>"
67. + ""
68. + ""
69. + ""
70. + ""
71. + ""
72. + ""
73. + "" + "";
75. inline.addNewGraphic().addNewGraphicData();
76. XmlToken xmlToken = null;
77. try {
78. xmlToken = XmlToken.Factory.parse(picXml);
79. } catch (XmlException xe) {
80. xe.printStackTrace();
81. }
82. inline.set(xmlToken);
84. inline.setDistT(0);
85. inline.setDistB(0);
86. inline.setDistL(0);
87. inline.setDistR(0);
89. CTPositiveSize2D extent = inline.addNewExtent();
90. extent.setCx(width);
91. extent.setCy(height);
93. CTNonVisualDrawingProps docPr = inline.addNewDocPr();
94. docPr.setId(id);
95. docPr.setName("图片" + id);
96. docPr.setDescr("测试");
97. }
98. }

【POI|POI Word 模板 文字 图片 替换】

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