struts2 解决上传问题

记录下最近接触的用struct上传文件的方法。

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符号表：<input type="file" id="fhb" name="binfile" style="cursor:pointer;" onchange="fileChange(this,'fhb');"/>bin文件：<input type="file" id="bin" name="binfile" style="cursor:pointer;" onchange="fileChange(this,'bin');"/>补丁文件：<input type="file" id="bdwj1" name="upload" style="cursor:pointer;" onchange="fileChange(this,'bdwj1');"/>

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public class UploadMoreAction extends ActionSupport {private static final int NUM = 8192;// 补丁文件private List<String> uploads;private List<String> fileNames;private List<String> uploadContentTypes;//bin和符号表private List<String> binfiles;private List<String> binfileFileNames;private List<String> binfileContentTypes;public void uploadFile() {if (this.getUpload() != null) {int i = 0;for (; i < this.getUpload().size(); i++) {InputStream is = new FileInputStream((String) this.getUpload().get(i));OutputStream os = new FileOutputStream("D:\\test"+ this.getFileNames().get(i));byte buffer[] = new byte[NUM];int count = 0;while ((count = is.read(buffer)) > 0) {os.write(buffer, 0, count);}os.close();is.close();}}}public void uploadBINSTFile() {if (this.getBinfile() != null) {int i = 0;for (; i < this.getBinfile().size(); i++) {InputStream is = new FileInputStream((String) this.getBinfile().get(i));OutputStream os = new FileOutputStream("D:\\test"+ this.getBinfileFileName().get(i));byte buffer[] = new byte[NUM];int count = 0;while ((count = is.read(buffer)) > 0) {os.write(buffer, 0, count);}os.close();is.close();}}}public List<String> getUploadFileName() {return fileNames;}public void setUploadFileName(List<String> fileNames) {this.fileNames = fileNames;}public List<String> getUpload() {return uploads;}public void setUpload(List<String> uploads) {this.uploads = uploads;}public void setUploadContentType(List<String> contentTypes) {this.uploadContentTypes = contentTypes;}public List<String> getUploadContentType() {return this.uploadContentTypes;}public List<String> getFileNames() {return fileNames;}public void setFileNames(List<String> fileNames) {this.fileNames = fileNames;}public List<String> getBinfile() {return binfiles;}public void setBinfile(List<String> binfiles) {this.binfiles = binfiles;}public List<String> getBinfileFileName() {return binfileFileNames;}public void setBinfileFileName(List<String> binfileFileNames) {this.binfileFileNames = binfileFileNames;}public List<String> getBinfileContentType() {return binfileContentTypes;}public void setBinfileContentType(List<String> binfileContentTypes) {this.binfileContentTypes = binfileContentTypes;}}

<action name="upload_*" method="{1}"><interceptor-ref name="fileUpload"><!-- 配置允许上传的文件类型，多个用","分隔 --><param name="allowedTypes"><!--image/bmp,image/png,image/gif,image/jpeg,image/jpg--></param><!-- 配置允许上传的文件大小，单位字节--><param name="maximumSize">5000000000000000</param>  </interceptor-ref><interceptor-ref name="defaultStack" /><result name="success">success.jsp</result></action>

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• 为了明了其中蹊跷，debug跟了下其中的值
• 补丁文件上传了名为test.txt, test2.txt的文本文件
• 符号表和bin文件上传了名为st.txt, bin.txt的文本文件字段值uploads[\tmp\upload__1fea43f6_133af286d4d__8000_00000012.tmp, \tmp\upload__1fea43f6_133af286d4d__8000_00000013.tmp]fileNames[test.txt, test2.txt]uploadContentTypes?[text/plain, text/plain]binfiles[\tmp\upload__1fea43f6_133af286d4d__8000_00000010.tmp, \tmp\upload__1fea43f6_133af286d4d__8000_00000011.tmp]?binfileFileNames[st.txt, bin.txt]binfileContentTypes[text/plain, text/plain]