Java tutorial
/* * Copyright (C) 2014 Square, Inc. * * Licensed 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. */ package com.squareup.okhttp; import okio.Buffer; /** * Fluent API to build <a href="http://www.w3.org/MarkUp/html-spec/html-spec_8.html#SEC8.2.1">HTML * 2.0</a>-compliant form data. */ public final class FormEncodingBuilder { private static final MediaType CONTENT_TYPE = MediaType.parse("application/x-www-form-urlencoded"); private final Buffer content = new Buffer(); /** Add new key-value pair. */ public FormEncodingBuilder add(String name, String value) { if (content.size() > 0) { content.writeByte('&'); } HttpUrl.canonicalize(content, name, 0, name.length(), HttpUrl.FORM_ENCODE_SET, false, true, true); content.writeByte('='); HttpUrl.canonicalize(content, value, 0, value.length(), HttpUrl.FORM_ENCODE_SET, false, true, true); return this; } /** Add new key-value pair. */ public FormEncodingBuilder addEncoded(String name, String value) { if (content.size() > 0) { content.writeByte('&'); } HttpUrl.canonicalize(content, name, 0, name.length(), HttpUrl.FORM_ENCODE_SET, true, true, true); content.writeByte('='); HttpUrl.canonicalize(content, value, 0, value.length(), HttpUrl.FORM_ENCODE_SET, true, true, true); return this; } public RequestBody build() { return RequestBody.create(CONTENT_TYPE, content.snapshot()); } }