com.github.joekerouac.common.tools.net.http.AbstractIHttpRequest Maven / Gradle / Ivy
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// Generated by delombok at Fri Mar 14 11:41:38 CST 2025
/*
* 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.
*/
package com.github.joekerouac.common.tools.net.http;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import javax.validation.constraints.NotBlank;
import javax.validation.constraints.NotNull;
import com.github.joekerouac.common.tools.concurrent.FutureCallback;
import com.github.joekerouac.common.tools.constant.Const;
import com.github.joekerouac.common.tools.net.http.config.IHttpConfig;
import com.github.joekerouac.common.tools.net.http.exception.NetException;
import com.github.joekerouac.common.tools.net.http.exception.UnknownException;
import com.github.joekerouac.common.tools.net.http.request.IHttpMethod;
import com.github.joekerouac.common.tools.net.http.response.IHttpResponse;
import com.github.joekerouac.common.tools.string.StringUtils;
import com.github.joekerouac.common.tools.util.Assert;
/**
* HTTP请求基类
*
* @since 1.0.0
* @author JoeKerouac
* @date 2022-10-14 14:37:00
*/
public abstract class AbstractIHttpRequest implements IHttpRequest {
/**
* 发起请求的客户端
*/
protected final IHttpClient client;
/**
* Http配置
*/
protected final IHttpConfig httpConfig;
/**
* contentType，默认json
*/
@NotBlank
protected final String contentType;
/**
* 请求URL
*/
@NotBlank
protected final String url;
/**
* 请求头
*/
@NotNull
protected final Map headers;
/**
* 请求
*/
@NotBlank
protected final String charset;
protected final IHttpMethod method;
protected AbstractIHttpRequest(String url, IHttpMethod method, String contentType, String charset, Map headers, IHttpClient client, IHttpConfig config) {
Assert.argNotBlank(url, "url");
Assert.argNotNull(client, "client");
Assert.argNotNull(headers, "headers");
Assert.argNotNull(method, "method");
this.url = url;
this.method = method;
this.contentType = StringUtils.isBlank(contentType) ? ContentType.CONTENT_TYPE_JSON : contentType;
this.charset = StringUtils.isBlank(charset) ? Const.DEFAULT_CHARSET.name() : charset;
this.headers = Collections.unmodifiableMap(headers);
this.client = client;
this.httpConfig = config;
}
/**
* 执行网络请求
*
* @return 请求结果
* @throws IOException
* 网络IO异常
*/
@Override
public IHttpResponse exec() throws IOException {
try {
return client.execute(this, null).get();
} catch (InterruptedException e) {
throw new NetException("执行被中断", e);
} catch (ExecutionException e) {
Throwable cause = e.getCause();
if (cause instanceof IOException) {
throw (IOException) cause;
} else {
throw new UnknownException(cause);
}
}
}
@Override
public Future exec(FutureCallback futureCallback) {
return client.execute(this, futureCallback);
}
@Override
public String getMethod() {
return null;
}
@Override
public String getUrl() {
return url;
}
@Override
public IHttpConfig getHttpConfig() {
return httpConfig;
}
@Override
public String getContentType() {
return contentType;
}
@Override
public Map getHeaders() {
return headers;
}
@Override
public String getCharset() {
return charset;
}
/**
* 请求构建器
*/
@SuppressWarnings("unchecked")
public static abstract class AbstractBuilder {
protected final IHttpMethod method;
/**
* Http配置
*/
protected IHttpConfig httpConfig;
/**
* contentType，默认json
*/
protected String contentType;
/**
* 请求URL
*/
protected String url;
/**
* 请求头
*/
protected Map headers;
/**
* URL参数
*/
protected Map queryParams;
/**
* 请求
*/
protected String charset;
/**
* 请求client
*/
protected IHttpClient client;
/**
* 解析URL，从URL中解析参数
*
* @param url
* url
* @return 解析出来的参数列表
*/
private Map parse(String url) {
int index = url.indexOf("?");
if (index > 0) {
String data = url.substring(index + 1);
Map map = new HashMap<>();
Arrays.stream(data.split("&")).forEach(str -> {
String[] params = str.split("=");
if (params.length >= 2) {
map.put(params[0], params[1]);
} else if (params.length == 1) {
map.put(params[0], "");
}
});
return map;
} else {
return Collections.emptyMap();
}
}
protected AbstractBuilder(String url, IHttpMethod method, IHttpClient client) {
Assert.argNotBlank(url, "url");
Assert.argNotNull(client, "client");
Assert.argNotNull(method, "method");
this.client = client;
this.headers = new HashMap<>();
this.queryParams = new HashMap<>();
this.method = method;
int index = url.indexOf("?");
if (index > 0) {
this.queryParams.putAll(parse(url));
this.url = url.substring(0, index);
} else {
this.url = url;
}
}
/**
* 设置请求配置
*
* @param config
* 请求配置
* @return builder
*/
public > B config(IHttpConfig config) {
this.httpConfig = config;
return (B) this;
}
/**
* 设置content-type
*
* @param contentType
* content-type
* @return builder
*/
public > B contentType(String contentType) {
this.contentType = contentType;
return (B) this;
}
/**
* 添加path param
*
* @param key
* 要替换的key
* @param value
* 对应的value
*/
public void pathParam(String key, String value) {
this.url = url.replace("{" + key + "}", value);
}
/**
* 增加header
*
* @param key
* key
* @param value
* value
* @return builder
*/
public > B header(String key, String value) {
this.headers.put(key, value);
return (B) this;
}
/**
* 增加query param
*
* @param key
* key
* @param value
* value
* @return builder
*/
public > B queryParam(String key, String value) {
queryParams.put(key, value);
return (B) this;
}
/**
* 设置编码
*
* @param charset
* 编码
* @return builder
*/
public > B charset(String charset) {
Charset.forName(charset);
this.charset = charset;
return (B) this;
}
/**
* 获取完整URL
*
* @return 包含query param的完整URL
*/
protected String getUrl() {
boolean first = true;
String url = this.url;
StringBuilder urlBuilder = new StringBuilder(url);
for (Map.Entry entry : queryParams.entrySet()) {
String tag = entry.getKey() + "=" + entry.getValue();
if (first) {
urlBuilder.append("?").append(tag);
first = false;
} else {
urlBuilder.append("&").append(tag);
}
}
return urlBuilder.toString();
}
/**
* 构建实际的request，由子类实现
*
* @return 构建好后的request
*/
public abstract T build();
}
/**
* 发起请求的客户端
*/
@java.lang.SuppressWarnings("all")
@lombok.Generated
public IHttpClient getClient() {
return this.client;
}
@java.lang.Override
@java.lang.SuppressWarnings("all")
@lombok.Generated
public java.lang.String toString() {
return "AbstractIHttpRequest(httpConfig=" + this.getHttpConfig() + ", contentType=" + this.getContentType() + ", url=" + this.getUrl() + ", headers=" + this.getHeaders() + ", charset=" + this.getCharset() + ", method=" + this.getMethod() + ")";
}
}
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