Upload image to server from mobile in j2me

[Teja Varma Manthena]

Hi,
I am new to j2me.I want to upload image to server. While I am uploading image from emulator it is hitting the server. But while I am uploading image from mobile it is showing exception.

org.apache.commons.fileupload.FileUploadBase$UnknownSizeException: the request was rejected because its size is unknown 
at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:305) 
at org.apache.commons.fileupload.servlet.ServletFileUpload.parseRequest (ServletFileUpload.java:116) 
at org.apache.jsp.photo_jsp._jspService(photo_jsp.java:103) 
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) 
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) 
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter 
(ApplicationFilterChain.java:290) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter 
(ApplicationFilterChain.java:206) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216) 
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process (Http11Protocol.java:634) 
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445) 
at java.lang.Thread.run(Unknown Source) 

Here I am sending Mobile and application Number and capture image in bytes `(imagecapturephoto1)`. Capture is storing in view after taking photo.But when we are uploading it is showing exception.

try 
{ 
System.out.println("url:" + serverUrl); 
connection = (HttpConnection)Connector.open(serverUrl,Connector.READ_WRITE); 
connection.setRequestMethod(HttpConnection.POST); 

connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=*****"); 
connection.setRequestProperty("User-Agent", "Profile/MIDP-2.1 Configuration/CLDC-1.1"); 
connection.setRequestProperty("Accept", "application/octet-stream" ); 

writer = new DataOutputStream (connection.openDataOutputStream()); 
// writer =new DataOutputStream ( conn.openOutputStream()); 
String name="applicationNumber", name1="mobileNumber",name3="photo", 
mimeType="text/plain",mimeType2="image/jpeg"; 

String value="123456789", value1="9849765432",fileName="applicationphoto.jpeg"; 
// write boundary 
writeString(PREFIX); 
writeString(boundary); 
writeString(NEWLINE); 
// write content header 
writeString("Content-Disposition: form-data; name=\"" + name + "\""); 
writeString(NEWLINE); 
if (mimeType != null) 
{ 
writeString("Content-Type: " + mimeType); 
writeString(NEWLINE); 
} 
writeString("Content-Length: " + applicationNumber.length()); 
writeString(NEWLINE); 
writeString(NEWLINE); 
// write content 
writeString(applicationNumber); 
writeString(NEWLINE); 

// write boundary 
writeString(PREFIX); 
writeString(boundary); 
writeString(NEWLINE); 
// write content header 
writeString("Content-Disposition: form-data; name=\"" + name1 + "\""); 
writeString(NEWLINE); 
if (mimeType != null) 
{ 
writeString("Content-Type: " + mimeType); 
writeString(NEWLINE); 
} 
writeString("Content-Length: " + mobileNumber.length()); 
writeString(NEWLINE); 
writeString(NEWLINE); 
// write content 
writeString(mobileNumber); 
writeString(NEWLINE); 

//uploading image........... 
// write boundary 
writeString(PREFIX); 
writeString(boundary); 
writeString(NEWLINE); 
// write content header 
writeString("Content-Disposition: form-data; name=\"" + name3 
+ "\"; filename=\"" + fileName + "\""); 
writeString(NEWLINE); 
if (mimeType2 != null) 
{ 
writeString("Content-Type: " + mimeType2); 
writeString(NEWLINE); 
} 
writeString("Content-Length: " + imagecapturephoto1.length); 
writeString(NEWLINE); 
writeString(NEWLINE); 
// write content 
// SEND THE IMAGE 
int index = 0; 
int size = 1024; 
do 
{ 
System.out.println("write:" + index); 
if((index+size)<=imagecapturephoto1.length) 
{ 
writer.write(imagecapturephoto1, index, size); 
} 

index+=size; 
}while(index<imagecapturephoto1.length); 
writeString(NEWLINE); 


writeString(PREFIX); 
writeString(boundary); 
writeString(PREFIX); 
writeString(NEWLINE); 
writer.flush(); 

//writer.write("-- ***** -- \r\n".getBytes()); 
serverResponseMessage = connection.getResponseMessage(); 
InputStream  inputstream = connection.openInputStream(); 
// retrieve the response from server 
int chnumber; 
StringBuffer  sbuffer =new StringBuffer (); 
while( ( chnumber= inputstream.read() ) != -1 ) 
{ 
sbuffer.append( (char)chnumber ); 
} 
String resonsestring=sbuffer.toString(); 
int end=resonsestring.length(); 
int tempstr=resonsestring.indexOf(">"); 

statusResponse=resonsestring.substring(tempstr+1, end); 
statusResponse="SUCCESS"; 
//outputStream.close(); 
writer.close(); 
connection.close(); 
return serverResponseMessage; 
} 
catch (Exception ex) 
{ 
//statusResponse="SUCCESS"; 
ex.printStackTrace(); 
return null; 
} 

public void writeString(String s) throws java.io.IOException  
{ 
byte[] b = s.getBytes(); 
writer.write(b, 0, b.length); 
} 

Please suggest me,How we have to upload image from mobile.I was struck from last 10 days.pleas suggest me how to solve this issue.

Thanks in advance.
-Teja.

[Maneesh Godbole]

Welcome to the Ranch.
In future, while posting code, please UseCodeTags. I have added them for you this time. As you can see the code tags, make the code much more easier to read and understand.