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 * 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
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 *   http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing,
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 * KIND, either express or implied.  See the License for the
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package org.apache.hc.client5.http.async.methods;

import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.Charset;
import java.util.Arrays;
import java.util.List;

import org.apache.hc.client5.http.config.RequestConfig;
import org.apache.hc.core5.http.ContentType;
import org.apache.hc.core5.http.Header;
import org.apache.hc.core5.http.HttpHost;
import org.apache.hc.core5.http.HttpRequest;
import org.apache.hc.core5.http.Method;
import org.apache.hc.core5.http.NameValuePair;
import org.apache.hc.core5.http.ProtocolVersion;
import org.apache.hc.core5.http.support.AbstractRequestBuilder;
import org.apache.hc.core5.net.URIAuthority;
import org.apache.hc.core5.net.URIBuilder;
import org.apache.hc.core5.net.WWWFormCodec;
import org.apache.hc.core5.util.Args;

/**
 * Builder for {@link SimpleHttpRequest} instances.
 * 

* Please note that this class treats parameters differently depending on composition * of the request: if the request has a content entity explicitly set with * {@link #setBody(SimpleBody)} or it is not an entity enclosing method * (such as POST or PUT), parameters will be added to the query component * of the request URI. Otherwise, parameters will be added as a URL encoded entity. *

* * @since 5.0 */ public class SimpleRequestBuilder extends AbstractRequestBuilder { private SimpleBody body; private RequestConfig requestConfig; SimpleRequestBuilder(final String method) { super(method); } SimpleRequestBuilder(final Method method) { super(method); } SimpleRequestBuilder(final String method, final URI uri) { super(method, uri); } SimpleRequestBuilder(final Method method, final URI uri) { super(method, uri); } SimpleRequestBuilder(final Method method, final String uri) { super(method, uri); } SimpleRequestBuilder(final String method, final String uri) { super(method, uri); } public static SimpleRequestBuilder create(final String method) { Args.notBlank(method, "HTTP method"); return new SimpleRequestBuilder(method); } public static SimpleRequestBuilder create(final Method method) { Args.notNull(method, "HTTP method"); return new SimpleRequestBuilder(method); } public static SimpleRequestBuilder get() { return new SimpleRequestBuilder(Method.GET); } public static SimpleRequestBuilder get(final URI uri) { return new SimpleRequestBuilder(Method.GET, uri); } public static SimpleRequestBuilder get(final String uri) { return new SimpleRequestBuilder(Method.GET, uri); } public static SimpleRequestBuilder head() { return new SimpleRequestBuilder(Method.HEAD); } public static SimpleRequestBuilder head(final URI uri) { return new SimpleRequestBuilder(Method.HEAD, uri); } public static SimpleRequestBuilder head(final String uri) { return new SimpleRequestBuilder(Method.HEAD, uri); } public static SimpleRequestBuilder patch() { return new SimpleRequestBuilder(Method.PATCH); } public static SimpleRequestBuilder patch(final URI uri) { return new SimpleRequestBuilder(Method.PATCH, uri); } public static SimpleRequestBuilder patch(final String uri) { return new SimpleRequestBuilder(Method.PATCH, uri); } public static SimpleRequestBuilder post() { return new SimpleRequestBuilder(Method.POST); } public static SimpleRequestBuilder post(final URI uri) { return new SimpleRequestBuilder(Method.POST, uri); } public static SimpleRequestBuilder post(final String uri) { return new SimpleRequestBuilder(Method.POST, uri); } public static SimpleRequestBuilder put() { return new SimpleRequestBuilder(Method.PUT); } public static SimpleRequestBuilder put(final URI uri) { return new SimpleRequestBuilder(Method.PUT, uri); } public static SimpleRequestBuilder put(final String uri) { return new SimpleRequestBuilder(Method.PUT, uri); } public static SimpleRequestBuilder delete() { return new SimpleRequestBuilder(Method.DELETE); } public static SimpleRequestBuilder delete(final URI uri) { return new SimpleRequestBuilder(Method.DELETE, uri); } public static SimpleRequestBuilder delete(final String uri) { return new SimpleRequestBuilder(Method.DELETE, uri); } public static SimpleRequestBuilder trace() { return new SimpleRequestBuilder(Method.TRACE); } public static SimpleRequestBuilder trace(final URI uri) { return new SimpleRequestBuilder(Method.TRACE, uri); } public static SimpleRequestBuilder trace(final String uri) { return new SimpleRequestBuilder(Method.TRACE, uri); } public static SimpleRequestBuilder options() { return new SimpleRequestBuilder(Method.OPTIONS); } public static SimpleRequestBuilder options(final URI uri) { return new SimpleRequestBuilder(Method.OPTIONS, uri); } public static SimpleRequestBuilder options(final String uri) { return new SimpleRequestBuilder(Method.OPTIONS, uri); } /** * @since 5.1 */ public static SimpleRequestBuilder copy(final SimpleHttpRequest request) { Args.notNull(request, "HTTP request"); final SimpleRequestBuilder builder = new SimpleRequestBuilder(request.getMethod()); builder.digest(request); return builder; } /** * @since 5.1 */ public static SimpleRequestBuilder copy(final HttpRequest request) { Args.notNull(request, "HTTP request"); final SimpleRequestBuilder builder = new SimpleRequestBuilder(request.getMethod()); builder.digest(request); return builder; } protected void digest(final SimpleHttpRequest request) { super.digest(request); setBody(request.getBody()); } @Override protected void digest(final HttpRequest request) { super.digest(request); } @Override public SimpleRequestBuilder setVersion(final ProtocolVersion version) { super.setVersion(version); return this; } @Override public SimpleRequestBuilder setUri(final URI uri) { super.setUri(uri); return this; } @Override public SimpleRequestBuilder setUri(final String uri) { super.setUri(uri); return this; } @Override public SimpleRequestBuilder setScheme(final String scheme) { super.setScheme(scheme); return this; } @Override public SimpleRequestBuilder setAuthority(final URIAuthority authority) { super.setAuthority(authority); return this; } @Override public SimpleRequestBuilder setHttpHost(final HttpHost httpHost) { super.setHttpHost(httpHost); return this; } @Override public SimpleRequestBuilder setPath(final String path) { super.setPath(path); return this; } @Override public SimpleRequestBuilder setHeaders(final Header... headers) { super.setHeaders(headers); return this; } @Override public SimpleRequestBuilder addHeader(final Header header) { super.addHeader(header); return this; } @Override public SimpleRequestBuilder addHeader(final String name, final String value) { super.addHeader(name, value); return this; } @Override public SimpleRequestBuilder removeHeader(final Header header) { super.removeHeader(header); return this; } @Override public SimpleRequestBuilder removeHeaders(final String name) { super.removeHeaders(name); return this; } @Override public SimpleRequestBuilder setHeader(final Header header) { super.setHeader(header); return this; } @Override public SimpleRequestBuilder setHeader(final String name, final String value) { super.setHeader(name, value); return this; } @Override public SimpleRequestBuilder setCharset(final Charset charset) { super.setCharset(charset); return this; } @Override public SimpleRequestBuilder addParameter(final NameValuePair nvp) { super.addParameter(nvp); return this; } @Override public SimpleRequestBuilder addParameter(final String name, final String value) { super.addParameter(name, value); return this; } @Override public SimpleRequestBuilder addParameters(final NameValuePair... nvps) { super.addParameters(nvps); return this; } @Override public SimpleRequestBuilder setAbsoluteRequestUri(final boolean absoluteRequestUri) { super.setAbsoluteRequestUri(absoluteRequestUri); return this; } public SimpleBody getBody() { return body; } public SimpleRequestBuilder setBody(final SimpleBody body) { this.body = body; return this; } public SimpleRequestBuilder setBody(final String content, final ContentType contentType) { this.body = SimpleBody.create(content, contentType); return this; } public SimpleRequestBuilder setBody(final byte[] content, final ContentType contentType) { this.body = SimpleBody.create(content, contentType); return this; } public RequestConfig getRequestConfig() { return requestConfig; } public SimpleRequestBuilder setRequestConfig(final RequestConfig requestConfig) { this.requestConfig = requestConfig; return this; } @Override public SimpleHttpRequest build() { String path = getPath(); SimpleBody bodyCopy = this.body; final String method = getMethod(); final List parameters = getParameters(); if (parameters != null && !parameters.isEmpty()) { final Charset charsetCopy = getCharset(); if (bodyCopy == null && (Method.POST.isSame(method) || Method.PUT.isSame(method))) { final String content = WWWFormCodec.format( parameters, charsetCopy != null ? charsetCopy : ContentType.APPLICATION_FORM_URLENCODED.getCharset()); bodyCopy = SimpleBody.create(content, ContentType.APPLICATION_FORM_URLENCODED); } else { try { final URI uri = new URIBuilder(path) .setCharset(charsetCopy) .addParameters(parameters) .build(); path = uri.toASCIIString(); } catch (final URISyntaxException ex) { // should never happen } } } if (bodyCopy != null && Method.TRACE.isSame(method)) { throw new IllegalStateException(Method.TRACE + " requests may not include an entity"); } final SimpleHttpRequest result = new SimpleHttpRequest(method, getScheme(), getAuthority(), path); result.setVersion(getVersion()); result.setHeaders(getHeaders()); result.setBody(bodyCopy); result.setAbsoluteRequestUri(isAbsoluteRequestUri()); result.setConfig(requestConfig); return result; } @Override public String toString() { final StringBuilder builder = new StringBuilder(); builder.append("ClassicRequestBuilder [method="); builder.append(getMethod()); builder.append(", scheme="); builder.append(getScheme()); builder.append(", authority="); builder.append(getAuthority()); builder.append(", path="); builder.append(getPath()); builder.append(", parameters="); builder.append(getParameters()); builder.append(", headerGroup="); builder.append(Arrays.toString(getHeaders())); builder.append(", body="); builder.append(body); builder.append("]"); return builder.toString(); } }




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