io.logspace.agent.shaded.apache.http.client.methods.RequestBuilder Maven / Gradle / Ivy
/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* parameters;
private RequestConfig config;
RequestBuilder(final String method) {
super();
this.method = method;
}
RequestBuilder() {
this(null);
}
public static RequestBuilder create(final String method) {
Args.notBlank(method, "HTTP method");
return new RequestBuilder(method);
}
public static RequestBuilder get() {
return new RequestBuilder(HttpGet.METHOD_NAME);
}
public static RequestBuilder head() {
return new RequestBuilder(HttpHead.METHOD_NAME);
}
public static RequestBuilder post() {
return new RequestBuilder(HttpPost.METHOD_NAME);
}
public static RequestBuilder put() {
return new RequestBuilder(HttpPut.METHOD_NAME);
}
public static RequestBuilder delete() {
return new RequestBuilder(HttpDelete.METHOD_NAME);
}
public static RequestBuilder trace() {
return new RequestBuilder(HttpTrace.METHOD_NAME);
}
public static RequestBuilder options() {
return new RequestBuilder(HttpOptions.METHOD_NAME);
}
public static RequestBuilder copy(final HttpRequest request) {
Args.notNull(request, "HTTP request");
return new RequestBuilder().doCopy(request);
}
private RequestBuilder doCopy(final HttpRequest request) {
if (request == null) {
return this;
}
method = request.getRequestLine().getMethod();
version = request.getRequestLine().getProtocolVersion();
if (request instanceof HttpUriRequest) {
uri = ((HttpUriRequest) request).getURI();
} else {
uri = URI.create(request.getRequestLine().getUri());
}
if (headergroup == null) {
headergroup = new HeaderGroup();
}
headergroup.clear();
headergroup.setHeaders(request.getAllHeaders());
if (request instanceof HttpEntityEnclosingRequest) {
entity = ((HttpEntityEnclosingRequest) request).getEntity();
} else {
entity = null;
}
if (request instanceof Configurable) {
this.config = ((Configurable) request).getConfig();
} else {
this.config = null;
}
this.parameters = null;
return this;
}
public String getMethod() {
return method;
}
public ProtocolVersion getVersion() {
return version;
}
public RequestBuilder setVersion(final ProtocolVersion version) {
this.version = version;
return this;
}
public URI getUri() {
return uri;
}
public RequestBuilder setUri(final URI uri) {
this.uri = uri;
return this;
}
public RequestBuilder setUri(final String uri) {
this.uri = uri != null ? URI.create(uri) : null;
return this;
}
public Header getFirstHeader(final String name) {
return headergroup != null ? headergroup.getFirstHeader(name) : null;
}
public Header getLastHeader(final String name) {
return headergroup != null ? headergroup.getLastHeader(name) : null;
}
public Header[] getHeaders(final String name) {
return headergroup != null ? headergroup.getHeaders(name) : null;
}
public RequestBuilder addHeader(final Header header) {
if (headergroup == null) {
headergroup = new HeaderGroup();
}
headergroup.addHeader(header);
return this;
}
public RequestBuilder addHeader(final String name, final String value) {
if (headergroup == null) {
headergroup = new HeaderGroup();
}
this.headergroup.addHeader(new BasicHeader(name, value));
return this;
}
public RequestBuilder removeHeader(final Header header) {
if (headergroup == null) {
headergroup = new HeaderGroup();
}
headergroup.removeHeader(header);
return this;
}
public RequestBuilder removeHeaders(final String name) {
if (name == null || headergroup == null) {
return this;
}
for (final HeaderIterator i = headergroup.iterator(); i.hasNext(); ) {
final Header header = i.nextHeader();
if (name.equalsIgnoreCase(header.getName())) {
i.remove();
}
}
return this;
}
public RequestBuilder setHeader(final Header header) {
if (headergroup == null) {
headergroup = new HeaderGroup();
}
this.headergroup.updateHeader(header);
return this;
}
public RequestBuilder setHeader(final String name, final String value) {
if (headergroup == null) {
headergroup = new HeaderGroup();
}
this.headergroup.updateHeader(new BasicHeader(name, value));
return this;
}
public HttpEntity getEntity() {
return entity;
}
public RequestBuilder setEntity(final HttpEntity entity) {
this.entity = entity;
return this;
}
public List getParameters() {
return parameters != null ? new ArrayList(parameters) :
new ArrayList();
}
public RequestBuilder addParameter(final NameValuePair nvp) {
Args.notNull(nvp, "Name value pair");
if (parameters == null) {
parameters = new LinkedList();
}
parameters.add(nvp);
return this;
}
public RequestBuilder addParameter(final String name, final String value) {
return addParameter(new BasicNameValuePair(name, value));
}
public RequestBuilder addParameters(final NameValuePair... nvps) {
for (final NameValuePair nvp: nvps) {
addParameter(nvp);
}
return this;
}
public RequestConfig getConfig() {
return config;
}
public RequestBuilder setConfig(final RequestConfig config) {
this.config = config;
return this;
}
public HttpUriRequest build() {
final HttpRequestBase result;
URI uri = this.uri != null ? this.uri : URI.create("/");
HttpEntity entity = this.entity;
if (parameters != null && !parameters.isEmpty()) {
if (entity == null && (HttpPost.METHOD_NAME.equalsIgnoreCase(method)
|| HttpPut.METHOD_NAME.equalsIgnoreCase(method))) {
entity = new UrlEncodedFormEntity(parameters, HTTP.DEF_CONTENT_CHARSET);
} else {
try {
uri = new URIBuilder(uri).addParameters(parameters).build();
} catch (final URISyntaxException ex) {
// should never happen
}
}
}
if (entity == null) {
result = new InternalRequest(method);
} else {
final InternalEntityEclosingRequest request = new InternalEntityEclosingRequest(method);
request.setEntity(entity);
result = request;
}
result.setProtocolVersion(this.version);
result.setURI(uri);
if (this.headergroup != null) {
result.setHeaders(this.headergroup.getAllHeaders());
}
result.setConfig(this.config);
return result;
}
static class InternalRequest extends HttpRequestBase {
private final String method;
InternalRequest(final String method) {
super();
this.method = method;
}
@Override
public String getMethod() {
return this.method;
}
}
static class InternalEntityEclosingRequest extends HttpEntityEnclosingRequestBase {
private final String method;
InternalEntityEclosingRequest(final String method) {
super();
this.method = method;
}
@Override
public String getMethod() {
return this.method;
}
}
}