package TOOLS; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.net.InetAddress; import java.net.Socket; import java.net.URL; import java.util.Map; import android.util.Log; /**  * 上传的文件  */ public class FormFile {     private final static String LOGKEY = "FormFile";     /** 上传文件的数据 */     private byte[] data;     private InputStream inStream;     private File file;     /** 文件名称 */     private String filname;     /** 请求参数名称 */     private String parameterName;     /** 内容类型 */     private String contentType = "application/octet-stream";     /**      *      * @param filname      *            文件名称      * @param data      *            上传的文件数据      * @param parameterName      *            参数      * @param contentType      *            内容类型      */     public FormFile(String filname, byte[] data, String parameterName,             String contentType) {         this.data = data;         this.filname = filname;         this.parameterName = parameterName;         if (contentType != null)             this.contentType = contentType;     }     /**      *      * @param filname      *            文件名      * @param file      *            上传的文件      * @param parameterName      *            参数      * @param contentType      *            内容内容类型      */     public FormFile(String filname, File file, String parameterName,             String contentType) {         this.filname = filname;         this.parameterName = parameterName;         this.file = file;         try {             this.inStream = new FileInputStream(file);         } catch (FileNotFoundException e) {             e.printStackTrace();         }         if (contentType != null)             this.contentType = contentType;     }     public File getFile() {         return file;     }     public InputStream getInStream() {         return inStream;     }     public byte[] getData() {         return data;     }     public String getFilname() {         return filname;     }     public void setFilname(String filname) {         this.filname = filname;     }     public String getParameterName() {         return parameterName;     }     public void setParameterName(String parameterName) {         this.parameterName = parameterName;     }     public String getContentType() {         return contentType;     }     public void setContentType(String contentType) {         this.contentType = contentType;     }     private String Opertype=null;     public void setOper(String Opertype){         this.Opertype=Opertype;     }     public boolean post(String path, Map<String, String> params)             throws Exception {         final String BOUNDARY = "--------------7da2137580612"; // 数据分隔线         final String endline = "--" + BOUNDARY + "--\r\n";// 数据结束标志         int fileDataLength = 0;         // 得到文件类型数据的总长度         StringBuilder fileExplain = new StringBuilder();         fileExplain.append("--");         fileExplain.append(BOUNDARY);         fileExplain.append("\r\n");         fileExplain.append("Content-Disposition: form-data;name=\""                 + getParameterName() + "\";filename=\"" + getFilname()                 + "\"\r\n");         fileExplain.append("Content-Type: " + getContentType() + "\r\n\r\n");         fileExplain.append("\r\n");         fileDataLength += fileExplain.length();         if (getInStream() != null) {             fileDataLength += getFile().length();         } else {             fileDataLength += getData().length;         }         StringBuilder textEntity = new StringBuilder();         for (Map.Entry<String, String> entry : params.entrySet()) {//构造文本类型参数的实体数据             textEntity.append("--");             textEntity.append(BOUNDARY);             textEntity.append("\r\n");             textEntity.append("Content-Disposition: form-data; name=\""                     +  entry.getKey() + "\"\r\n\r\n");             textEntity.append(entry.getValue());             textEntity.append("\r\n");         }         Log.v(LOGKEY, textEntity.toString());         // 计算传输给服务器的实体数据总长度         int dataLength = textEntity.toString().getBytes().length                 + fileDataLength + endline.getBytes().length;         URL url = new URL(path);         Log.v(LOGKEY, url.toString());         int port = url.getPort() == -1 ? 80 : url.getPort();         Socket socket = new Socket(InetAddress.getByName(url.getHost()), port);         OutputStream outStream = socket.getOutputStream();         // 下面完成HTTP请求头的发送         String requestmethod = "POST " + url.getPath()+"?"+Opertype + " HTTP/1.1\r\n";         Log.v(LOGKEY, requestmethod);         outStream.write(requestmethod.getBytes());         String accept = "Accept: image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*\r\n";         outStream.write(accept.getBytes());         String language = "Accept-Language: zh-CN\r\n";         outStream.write(language.getBytes());         String contenttype = "Content-Type: multipart/form-data; boundary="                 + BOUNDARY + "\r\n";         outStream.write(contenttype.getBytes());         String contentlength = "Content-Length: " + dataLength + "\r\n";         outStream.write(contentlength.getBytes());         String alive = "Connection: Keep-Alive\r\n";         outStream.write(alive.getBytes());         String host = "Host: " + url.getHost() + ":" + port + "\r\n";         outStream.write(host.getBytes());         // 写完HTTP请求头后根据HTTP协议再写一个回车换行         outStream.write("\r\n".getBytes());         // 把所有文本类型的实体数据发送出来         outStream.write(textEntity.toString().getBytes());         // 把所有文件类型的实体数据发送出来         StringBuilder fileEntity = new StringBuilder();         fileEntity.append("--");         fileEntity.append(BOUNDARY);         fileEntity.append("\r\n");         fileEntity.append("Content-Disposition: form-data;name=\""                 + getParameterName() + "\";filename=\"" + getFilname()                 + "\"\r\n");         fileEntity.append("Content-Type: " + getContentType() + "\r\n\r\n");         outStream.write(fileEntity.toString().getBytes());         if (getInStream() != null) {             byte[] buffer = new byte[1024];             int len = 0;             while ((len = getInStream().read(buffer, 0, 1024)) != -1) {                 outStream.write(buffer, 0, len);             }             getInStream().close();         } else {             outStream.write(getData(), 0, getData().length);         }         outStream.write("\r\n".getBytes());         // 下面发送数据结束标志，表示数据已经结束         outStream.write(endline.getBytes());         BufferedReader reader = new  BufferedReader(new InputStreamReader(socket.getInputStream()));         if (reader.readLine().indexOf("200") == -1) {// 读取web服务器返回的数据，判断请求码是否为200，如果不是200，代表请求失败             return false;         }         outStream.flush();         outStream.close();         reader.close();         socket.close();         return true;     } } //测试代码 File iconFile = new File("file路径"); String url="htttp://192.168.1.101:8080/APP/initServlet"; Map<String, String> map = new HashMap<String, String>();//表单内容 map.put("name","blog"); if (iconFile != null) {                     FormFile uploadfile = new FormFile(iconFile.getName(),                             iconFile, "iconfile", "image/jpeg");                     uploadfile.setOper("action=insertusr");//在url上插入?action=insertusr                     try {                         boolean isok = uploadfile.post(url, map);                     } catch (Exception e) {                         // TODO Auto-generated catch block                         e.printStackTrace();                     }