Mega Code Archive
File Upload
<![CDATA[
//package com.softright.net;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.List;
import android.util.Log;
import java.util.ArrayList;
import java.util.List;
abstract class MutilPartBody {
public abstract void put(DataOutputStream os) throws Exception ;
protected int length;
protected byte[] bytes;
public byte[] getBytes() {
return bytes;
}
public int getLength() {
return length;
}
}
/**
*
* @author aroot
*
*/
class MutilPartEntity {
private static final String BOUNDARY = "---------7d4a6d158c9";
private String boundary = BOUNDARY;
private List<MutilPartBody> bodyList;
public MutilPartEntity() {
this.boundary = BOUNDARY;
}
public MutilPartEntity(List<MutilPartBody> bodyList) {
this.boundary = BOUNDARY;
this.bodyList = bodyList;
}
public MutilPartEntity(String boundary, List<MutilPartBody> bodyList) {
this.boundary = boundary;
this.bodyList = bodyList;
}
public void addBody(MutilPartBody body) {
if (bodyList == null) {
bodyList = new ArrayList<MutilPartBody>();
}
bodyList.add(body);
}
public List<MutilPartBody> getBodyList() {
return bodyList;
}
public void setBodyList(List<MutilPartBody> bodyList) {
this.bodyList = bodyList;
}
public String getBoundary() {
return boundary;
}
public void setBoundary(String boundary) {
this.boundary = boundary;
}
}
class FileUpload {
private static final String BOUNDARY = "---------7d4a6d158c9";
private static final String END = "--" + FileUpload.getBoundary()
+ "--\r\n";
protected static final String getBoundary() {
return BOUNDARY;
}
public String doUpload(String targetURL, MutilPartEntity entity)
throws Exception {
if (targetURL == null || targetURL.length() <= 0
|| !targetURL.startsWith("http")) {
throw new Exception(
"#doUpload(String targetURL, List<MutilPartBody> bodyList)# targetURL invalid, "
+ targetURL);
}
List<MutilPartBody> bodyList = entity.getBodyList();
if (bodyList == null || bodyList.size() <= 0) {
throw new Exception(
"#doUpload(String targetURL, List<MutilPartBody> bodyList)# bodyList is empty");
}
HttpURLConnection conn = null;
URL url = null;
StringBuilder returnSb = new StringBuilder();
try {
url = new URL(targetURL);
} catch (MalformedURLException e) {
}
try {
conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
} catch (IOException e) {
}
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setUseCaches(false);
conn.setReadTimeout(50000);
conn.setConnectTimeout(50000);
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("Content-Type",
"multipart/form-data; boundary=" + BOUNDARY);
try {
DataOutputStream dataOutputStream = new DataOutputStream(
conn.getOutputStream());
for (int i = 0; i < bodyList.size(); i++) {
dataOutputStream.writeBytes("--" + FileUpload.getBoundary());
dataOutputStream.writeBytes("\r\n");
MutilPartBody body = bodyList.get(i);
body.put(dataOutputStream);
if (i != bodyList.size()) {
dataOutputStream.writeBytes("\r\n");
}
}
dataOutputStream.writeBytes(END);
dataOutputStream.flush();
InputStream inputStream = conn.getInputStream();
BufferedReader in = new BufferedReader(new InputStreamReader(
inputStream));
String inputLine;
while ((inputLine = in.readLine()) != null) {
returnSb.append(inputLine);
}
dataOutputStream.close();
in.close();
} catch (IOException e) {
}
conn.disconnect();
return returnSb.toString();
}
}
]]>