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Added convenience #create methods to UrlEncodedFormEntity 

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1231075 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Oleg Kalnichevski 2012-01-13 14:05:24 +00:00
parent 76762ca4ed
commit 3b8726022b
2 changed files with 39 additions and 20 deletions
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43
httpclient/src/main/java/org/apache/http/client/entity/UrlEncodedFormEntity.java
View File

@ -33,6 +33,7 @@ import org.apache.http.annotation.NotThreadSafe;
import org.apache.http.NameValuePair;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.protocol.HTTP;
@ -45,20 +46,38 @@ import org.apache.http.protocol.HTTP;
@NotThreadSafe // AbstractHttpEntity is not thread-safe
public class UrlEncodedFormEntity extends StringEntity {
public static UrlEncodedFormEntity create(
final Iterable <? extends NameValuePair> parameters, final String charset) {
try {
return new UrlEncodedFormEntity(parameters, charset);
} catch (UnsupportedEncodingException ex) {
throw new IllegalArgumentException(ex.getMessage(), ex);
}
}
public static UrlEncodedFormEntity create(
final Iterable <? extends NameValuePair> parameters) {
try {
return new UrlEncodedFormEntity(parameters, null);
} catch (UnsupportedEncodingException ex) {
throw new IllegalArgumentException(ex.getMessage(), ex);
}
}
/**
* Constructs a new {@link UrlEncodedFormEntity} with the list
* of parameters in the specified encoding.
*
* @param parameters list of name/value pairs
* @param encoding encoding the name/value pairs be encoded with
* @param charset encoding the name/value pairs be encoded with
* @throws UnsupportedEncodingException if the encoding isn't supported
*/
public UrlEncodedFormEntity (
final List <? extends NameValuePair> parameters,
final String encoding) throws UnsupportedEncodingException {
super(URLEncodedUtils.format(parameters, encoding), encoding);
setContentType(URLEncodedUtils.CONTENT_TYPE + HTTP.CHARSET_PARAM +
(encoding != null ? encoding : HTTP.DEFAULT_CONTENT_CHARSET));
final String charset) throws UnsupportedEncodingException {
super(URLEncodedUtils.format(parameters,
charset != null ? charset : HTTP.DEFAULT_CONTENT_CHARSET),
ContentType.create(URLEncodedUtils.CONTENT_TYPE, charset));
}
/**
@ -66,17 +85,17 @@ public class UrlEncodedFormEntity extends StringEntity {
* of parameters in the specified encoding.
*
* @param parameters iterable collection of name/value pairs
* @param encoding encoding the name/value pairs be encoded with
* @param charset encoding the name/value pairs be encoded with
* @throws UnsupportedEncodingException if the encoding isn't supported
*
* @since 4.2
*/
public UrlEncodedFormEntity (
final Iterable <? extends NameValuePair> parameters,
final String encoding) throws UnsupportedEncodingException {
super(URLEncodedUtils.format(parameters, encoding), encoding);
setContentType(URLEncodedUtils.CONTENT_TYPE + HTTP.CHARSET_PARAM +
(encoding != null ? encoding : HTTP.DEFAULT_CONTENT_CHARSET));
final String charset) throws UnsupportedEncodingException {
super(URLEncodedUtils.format(parameters,
charset != null ? charset : HTTP.DEFAULT_CONTENT_CHARSET),
ContentType.create(URLEncodedUtils.CONTENT_TYPE, charset));
}
/**
@ -88,7 +107,7 @@ public class UrlEncodedFormEntity extends StringEntity {
*/
public UrlEncodedFormEntity (
final List <? extends NameValuePair> parameters) throws UnsupportedEncodingException {
this(parameters, HTTP.DEFAULT_CONTENT_CHARSET);
this(parameters, null);
}
/**
@ -102,7 +121,7 @@ public class UrlEncodedFormEntity extends StringEntity {
*/
public UrlEncodedFormEntity (
final Iterable <? extends NameValuePair> parameters) throws UnsupportedEncodingException {
this(parameters, HTTP.DEFAULT_CONTENT_CHARSET);
this(parameters, null);
}
}

16
httpclient/src/main/java/org/apache/http/client/utils/URLEncodedUtils.java
View File

@ -244,17 +244,17 @@ public class URLEncodedUtils {
* list of parameters in an HTTP PUT or HTTP POST.
*
* @param parameters The parameters to include.
* @param encoding The encoding to use.
* @param charset The encoding to use.
*
* @since 4.2
*/
public static String format (
final Iterable<? extends NameValuePair> parameters,
final String encoding) {
final String charset) {
final StringBuilder result = new StringBuilder();
for (final NameValuePair parameter : parameters) {
final String encodedName = encode(parameter.getName(), encoding);
final String encodedValue = encode(parameter.getValue(), encoding);
final String encodedName = encode(parameter.getName(), charset);
final String encodedValue = encode(parameter.getValue(), charset);
if (result.length() > 0) {
result.append(PARAMETER_SEPARATOR);
}
@ -267,25 +267,25 @@ public class URLEncodedUtils {
return result.toString();
}
private static String decode (final String content, final String encoding) {
private static String decode (final String content, final String charset) {
if (content == null) {
return null;
}
try {
return URLDecoder.decode(content,
encoding != null ? encoding : HTTP.DEFAULT_CONTENT_CHARSET);
charset != null ? charset : HTTP.DEFAULT_CONTENT_CHARSET);
} catch (UnsupportedEncodingException problem) {
throw new IllegalArgumentException(problem);
}
}
private static String encode (final String content, final String encoding) {
private static String encode (final String content, final String charset) {
if (content == null) {
return null;
}
try {
return URLEncoder.encode(content,
encoding != null ? encoding : HTTP.DEFAULT_CONTENT_CHARSET);
charset != null ? charset : HTTP.DEFAULT_CONTENT_CHARSET);
} catch (UnsupportedEncodingException problem) {
throw new IllegalArgumentException(problem);
}