HttpMultipartPost.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* javax.servlet.http.HttpServletRequest
* org.apache.commons.fileupload.FileItemIterator
* org.apache.commons.fileupload.FileItemStream
* org.apache.commons.fileupload.FileUploadException
* org.apache.commons.fileupload.servlet.ServletFileUpload
* org.apache.commons.io.IOUtils
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.crx.delite.impl.support;
import com.day.crx.delite.impl.support.Blob;
import com.day.crx.delite.impl.support.BlobFactory;
import com.day.crx.delite.impl.support.BlobOutputStream;
import com.day.crx.delite.impl.support.HttpHeader;
import com.day.crx.delite.impl.support.RequestParameter;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.fileupload.FileItemIterator;
import org.apache.commons.fileupload.FileItemStream;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/*
* This class specifies class file version 49.0 but uses Java 6 signatures. Assumed Java 6.
*/
public class HttpMultipartPost {
public static final String DEFAULT_ENCODING = "Cp1252";
public static final String PARAMETER_FORMENCODING = "FormEncoding";
public static final String PARAMETER_CHARSET = "_charset_";
private static final Logger log = LoggerFactory.getLogger(HttpMultipartPost.class);
private final Map<String, List<RequestParameter>> parameters = new LinkedHashMap<String, List<RequestParameter>>();
private final Set<String> fileParameters = new LinkedHashSet<String>();
private String formEncoding = "Cp1252";
private final BlobFactory blobFactory;
private void decodeQuery(String query) throws IOException {
if (query != null && query.length() > 0) {
log.debug("HttpMultipartPost: Analyzing query {}", (Object)query);
StringTokenizer nvpairs = new StringTokenizer(query, "&");
while (nvpairs.hasMoreTokens()) {
String nvpair = nvpairs.nextToken();
int assign = nvpair.indexOf(61);
if (assign <= 0) continue;
String name = nvpair.substring(0, assign);
StringBuffer b = new StringBuffer();
BlobOutputStream bout = this.blobFactory.createOutputStream();
for (int i = assign + 1; i < nvpair.length(); ++i) {
char c = nvpair.charAt(i);
if (c == '%') {
try {
if (nvpair.charAt(i + 1) == 'u') {
c = (char)Integer.parseInt(nvpair.substring(i + 2, i + 6), 16);
bout = null;
i += 5;
}
c = (char)Integer.parseInt(nvpair.substring(i + 1, i + 3), 16);
i += 2;
}
catch (NumberFormatException e) {
throw new IllegalArgumentException(e.toString());
}
} else if (c == '+') {
c = ' ';
}
b.append(c);
if (bout == null) continue;
bout.write(c);
}
if (bout == null) {
this.addParameter(new RequestParameter(this, name, b.toString()));
continue;
}
this.addParameter(new RequestParameter(this, name, bout.getBlob(), null));
}
} else {
log.debug("HttpMultipartPost: No query string in request");
}
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
private void decodeMultipart(BlobFactory factory, HttpServletRequest request) throws IOException {
if (!ServletFileUpload.isMultipartContent((HttpServletRequest)request)) {
return;
}
ServletFileUpload upload = new ServletFileUpload();
try {
FileItemIterator iter = upload.getItemIterator(request);
while (iter.hasNext()) {
RequestParameter param;
FileItemStream item = iter.next();
String name = item.getFieldName();
InputStream stream = item.openStream();
String contentType = item.getContentType();
HttpHeader ct = contentType == null ? null : new HttpHeader("content-type", contentType);
try {
param = null;
if (item.isFormField()) {
param = new RequestParameter(this, name, null, ct, factory.create(IOUtils.toByteArray((InputStream)stream)));
} else if (ct != null) {
BlobOutputStream out = factory.createOutputStream();
IOUtils.copy((InputStream)stream, (OutputStream)out);
param = new RequestParameter(this, name, item.getName(), ct, out.getBlob());
}
}
finally {
IOUtils.closeQuietly((InputStream)stream);
}
if (param == null) continue;
this.addParameter(param);
}
}
catch (FileUploadException e) {
log.error("Error while processing multipart.", (Throwable)e);
throw new IOException(e.toString());
}
}
private void adjustFormEncoding() {
String formEncodingParam = this.getParameter("FormEncoding");
if (formEncodingParam == null || formEncodingParam.length() == 0) {
formEncodingParam = this.getParameter("_charset_");
}
if (formEncodingParam != null && formEncodingParam.length() > 0) {
try {
"".getBytes(formEncodingParam);
this.formEncoding = formEncodingParam;
}
catch (UnsupportedEncodingException e) {
log.warn("HttpMulitpartPost: Character encoding {} is not supported, using default {}", (Object)formEncodingParam, (Object)"Cp1252");
}
} else {
log.debug("HttpMulitpartPost: No {} parameter, using default {}", (Object)"FormEncoding", (Object)"Cp1252");
}
}
public String getFormEncoding() {
return this.formEncoding;
}
public HttpMultipartPost(BlobFactory factory, HttpServletRequest request) {
this.blobFactory = factory;
try {
this.decodeQuery(request.getQueryString());
this.decodeMultipart(factory, request);
this.adjustFormEncoding();
}
catch (IOException e) {
// empty catch block
}
}
private void addParameter(RequestParameter param) {
List<RequestParameter> list = this.parameters.get(param.name);
if (list == null) {
list = new ArrayList<RequestParameter>();
this.parameters.put(param.name, list);
}
list.add(param);
if (param.isFileParameter()) {
this.fileParameters.add(param.name);
}
}
public Set<String> getParameterNames() {
return this.parameters.keySet();
}
public Map<String, String[]> getParameterMap() {
LinkedHashMap<String, String[]> map = new LinkedHashMap<String, String[]>();
for (String key : this.parameters.keySet()) {
map.put(key, this.getParameterValues(key));
}
return map;
}
public Blob[] getParameterValuesBlob(String name) {
List<RequestParameter> list = this.parameters.get(name);
if (list == null) {
return null;
}
Blob[] ret = new Blob[list.size()];
for (int i = 0; i < list.size(); ++i) {
ret[i] = list.get(i).getData();
}
return ret;
}
public Blob getParameterBlob(String name) {
List<RequestParameter> list = this.parameters.get(name);
if (list == null || list.isEmpty()) {
return null;
}
return list.get(0).getData();
}
public String[] getParameterValues(String name) {
List<RequestParameter> list = this.parameters.get(name);
String[] ret = null;
if (list != null) {
ret = new String[list.size()];
for (int i = 0; i < ret.length; ++i) {
RequestParameter param = list.get(i);
ret[i] = param.isFileParameter() ? param.getFilename() : list.get(i).getString();
}
}
return ret;
}
public String getParameter(String name) {
List<RequestParameter> list = this.parameters.get(name);
if (list == null || list.isEmpty()) {
return null;
}
RequestParameter p = list.get(0);
if (p.isFileParameter()) {
return p.getFilename();
}
return p.getString();
}
public RequestParameter getRequestParameter(String name) {
List<RequestParameter> list = this.parameters.get(name);
if (list == null || list.isEmpty()) {
return null;
}
return list.get(0);
}
public String getParameterType(String name) {
List<RequestParameter> list = this.parameters.get(name);
if (list == null || list.isEmpty()) {
return null;
}
return list.get(0).getContentType();
}
public String[] getParameterTypes(String name) {
List<RequestParameter> list = this.parameters.get(name);
String[] ret = new String[list == null ? 0 : list.size()];
if (list != null) {
for (int i = 0; i < ret.length; ++i) {
ret[i] = list.get(i).getContentType();
}
}
return ret;
}
public Iterator<String> getFileParameterNames() {
return this.fileParameters.iterator();
}
public File[] getFileParameterValues(String name) throws IOException {
if (!this.fileParameters.contains(name)) {
return null;
}
List<RequestParameter> list = this.parameters.get(name);
if (list == null || list.isEmpty()) {
return null;
}
File[] ret = new File[list.size()];
int pos = 0;
for (RequestParameter param : list) {
ret[pos] = param.getData().getFile();
if (ret[pos] == null) continue;
++pos;
}
if (pos < list.size()) {
File[] ret1 = new File[pos];
System.arraycopy(ret, 0, ret1, 0, pos);
ret = ret1;
}
return ret;
}
public File getFileParameter(String name) throws IOException {
if (!this.fileParameters.contains(name)) {
return null;
}
List<RequestParameter> list = this.parameters.get(name);
if (list == null || list.isEmpty()) {
return null;
}
return list.get(0).getData().getFile();
}
public boolean isFileParameter(String name) {
return this.fileParameters.contains(name);
}
}