326 lines
12 KiB
Java
326 lines
12 KiB
Java
package tqq9.lc123.cloud.app.plugin.utils;
|
||
|
||
import com.alibaba.fastjson.JSONArray;
|
||
import com.alibaba.fastjson.parser.Feature;
|
||
import org.apache.http.HttpEntity;
|
||
import org.apache.http.client.config.RequestConfig;
|
||
import org.apache.http.client.methods.CloseableHttpResponse;
|
||
import org.apache.http.client.methods.HttpPost;
|
||
import org.apache.http.entity.ContentType;
|
||
import org.apache.http.entity.StringEntity;
|
||
import org.apache.http.impl.client.CloseableHttpClient;
|
||
import org.apache.http.impl.client.HttpClients;
|
||
import org.apache.http.util.EntityUtils;
|
||
import org.slf4j.Logger;
|
||
import org.slf4j.LoggerFactory;
|
||
|
||
|
||
import javax.xml.bind.JAXBContext;
|
||
import javax.xml.bind.JAXBException;
|
||
import javax.xml.bind.Marshaller;
|
||
import javax.xml.bind.Unmarshaller;
|
||
import java.io.IOException;
|
||
import java.io.StringReader;
|
||
import java.io.StringWriter;
|
||
import java.nio.charset.StandardCharsets;
|
||
import java.util.List;
|
||
import java.util.Map;
|
||
import java.util.Set;
|
||
|
||
import com.alibaba.fastjson.JSONObject;
|
||
import org.dom4j.Document;
|
||
import org.dom4j.DocumentException;
|
||
import org.dom4j.DocumentHelper;
|
||
import org.dom4j.Element;
|
||
|
||
|
||
public class HttpRequestUtils {
|
||
|
||
private static final Logger logger = LoggerFactory.getLogger(HttpRequestUtils.class);
|
||
|
||
// 默认连接超时时间（毫秒）
|
||
private static final int DEFAULT_CONNECT_TIMEOUT = 5000;
|
||
// 默认请求超时时间（毫秒）
|
||
private static final int DEFAULT_SOCKET_TIMEOUT = 10000;
|
||
|
||
/**
|
||
* 发送JSON格式的POST请求
|
||
* @param url 请求URL
|
||
* @param jsonParams JSON参数字符串
|
||
* @param headers 请求头Map
|
||
* @return 响应字符串
|
||
* @throws IOException 请求异常时抛出
|
||
*/
|
||
public static String postJson(String url, String jsonParams, Map<String, String> headers) throws IOException {
|
||
return postJson(url, jsonParams, headers, DEFAULT_CONNECT_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
|
||
}
|
||
|
||
/**
|
||
* 发送JSON格式的POST请求（带超时配置）
|
||
* @param url 请求URL
|
||
* @param jsonParams JSON参数字符串
|
||
* @param headers 请求头Map
|
||
* @param connectTimeout 连接超时时间（毫秒）
|
||
* @param socketTimeout 请求超时时间（毫秒）
|
||
* @return 响应字符串
|
||
* @throws IOException 请求异常时抛出
|
||
*/
|
||
public static String postJson(String url, String jsonParams, Map<String, String> headers,
|
||
int connectTimeout, int socketTimeout) throws IOException {
|
||
// 创建HttpClient实例
|
||
try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
|
||
// 创建POST请求
|
||
HttpPost httpPost = new HttpPost(url);
|
||
|
||
// 设置请求配置（超时时间）
|
||
RequestConfig config = RequestConfig.custom()
|
||
.setConnectTimeout(connectTimeout)
|
||
.setSocketTimeout(socketTimeout)
|
||
.build();
|
||
httpPost.setConfig(config);
|
||
|
||
// 设置请求头
|
||
httpPost.setHeader("Content-Type", "application/json; charset=UTF-8");
|
||
httpPost.setHeader("Accept", "application/json");
|
||
if (headers != null && !headers.isEmpty()) {
|
||
headers.forEach(httpPost::setHeader);
|
||
}
|
||
|
||
// 设置请求体
|
||
StringEntity entity = new StringEntity(jsonParams, ContentType.APPLICATION_JSON);
|
||
httpPost.setEntity(entity);
|
||
|
||
// 执行请求并处理响应
|
||
try (CloseableHttpResponse response = httpClient.execute(httpPost)) {
|
||
int statusCode = response.getStatusLine().getStatusCode();
|
||
HttpEntity responseEntity = response.getEntity();
|
||
|
||
if (responseEntity == null) {
|
||
throw new IOException("Empty response entity");
|
||
}
|
||
|
||
String responseBody = EntityUtils.toString(responseEntity, StandardCharsets.UTF_8);
|
||
logger.debug("Response status: {}, Body: {}", statusCode, responseBody);
|
||
|
||
if (statusCode < 200 || statusCode >= 300) {
|
||
throw new IOException("HTTP request failed with status code: " + statusCode);
|
||
}
|
||
|
||
return responseBody;
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 发送XML格式的POST请求
|
||
* @param url 请求URL
|
||
* @param xmlParams XML参数字符串
|
||
* @param headers 请求头Map
|
||
* @return 响应字符串
|
||
* @throws IOException 请求异常时抛出
|
||
*/
|
||
public static String postXml(String url, String xmlParams, Map<String, String> headers) throws IOException {
|
||
return postXml(url, xmlParams, headers, DEFAULT_CONNECT_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
|
||
}
|
||
|
||
/**
|
||
* 发送XML格式的POST请求（带超时配置）
|
||
* @param url 请求URL
|
||
* @param xmlParams XML参数字符串
|
||
* @param headers 请求头Map
|
||
* @param connectTimeout 连接超时时间（毫秒）
|
||
* @param socketTimeout 请求超时时间（毫秒）
|
||
* @return 响应字符串
|
||
* @throws IOException 请求异常时抛出
|
||
*/
|
||
public static String postXml(String url, String xmlParams, Map<String, String> headers,
|
||
int connectTimeout, int socketTimeout) throws IOException {
|
||
// 创建HttpClient实例
|
||
try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
|
||
// 创建POST请求
|
||
HttpPost httpPost = new HttpPost(url);
|
||
|
||
// 设置请求配置（超时时间）
|
||
RequestConfig config = RequestConfig.custom()
|
||
.setConnectTimeout(connectTimeout)
|
||
.setSocketTimeout(socketTimeout)
|
||
.build();
|
||
httpPost.setConfig(config);
|
||
|
||
// 设置请求头
|
||
httpPost.setHeader("Content-Type", "application/xml; charset=UTF-8");
|
||
httpPost.setHeader("Accept", "application/xml");
|
||
if (headers != null && !headers.isEmpty()) {
|
||
headers.forEach(httpPost::setHeader);
|
||
}
|
||
|
||
// 设置请求体
|
||
StringEntity entity = new StringEntity(xmlParams, ContentType.APPLICATION_XML);
|
||
httpPost.setEntity(entity);
|
||
|
||
// 执行请求并处理响应
|
||
try (CloseableHttpResponse response = httpClient.execute(httpPost)) {
|
||
int statusCode = response.getStatusLine().getStatusCode();
|
||
HttpEntity responseEntity = response.getEntity();
|
||
|
||
if (responseEntity == null) {
|
||
throw new IOException("Empty response entity");
|
||
}
|
||
|
||
String responseBody = EntityUtils.toString(responseEntity, StandardCharsets.UTF_8);
|
||
logger.debug("Response status: {}, Body: {}", statusCode, responseBody);
|
||
|
||
if (statusCode < 200 || statusCode >= 300) {
|
||
throw new IOException("HTTP request failed with status code: " + statusCode);
|
||
}
|
||
|
||
return responseBody;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
* 将XML字符串转换为Fastjson的JSONObject
|
||
* @param xml XML字符串
|
||
* @return JSONObject对象
|
||
*/
|
||
public static JSONObject xmlToJson(String xml) {
|
||
JSONObject jsonObject = new JSONObject();
|
||
try {
|
||
Document document = DocumentHelper.parseText(xml);
|
||
Element root = document.getRootElement();
|
||
iterateNodes(root, jsonObject);
|
||
} catch (DocumentException e) {
|
||
e.printStackTrace();
|
||
}
|
||
return jsonObject;
|
||
}
|
||
|
||
private static void iterateNodes(Element node, JSONObject json) {
|
||
String nodeName = node.getName();
|
||
List<Element> listElement = node.elements();
|
||
|
||
if (listElement.isEmpty()) {
|
||
json.put(nodeName, node.getTextTrim());
|
||
} else {
|
||
if (json.containsKey(nodeName)) {
|
||
Object o = json.get(nodeName);
|
||
JSONArray array;
|
||
if (o instanceof JSONArray) {
|
||
array = (JSONArray) o;
|
||
} else {
|
||
array = new JSONArray();
|
||
array.add(o);
|
||
}
|
||
JSONObject newJson = new JSONObject();
|
||
for (Element e : listElement) {
|
||
iterateNodes(e, newJson);
|
||
}
|
||
array.add(newJson);
|
||
json.put(nodeName, array);
|
||
} else {
|
||
JSONObject newJson = new JSONObject();
|
||
for (Element e : listElement) {
|
||
iterateNodes(e, newJson);
|
||
}
|
||
json.put(nodeName, newJson);
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
* 将JSON字符串转换为XML
|
||
* @param jsonStr JSON字符串
|
||
* @param escape 是否忽略特殊字符
|
||
* @return XML字符串
|
||
*/
|
||
public static String jsonToXml(String jsonStr, Boolean escape) {
|
||
try {
|
||
StringBuffer buffer = new StringBuffer();
|
||
JSONObject json = JSONObject.parseObject(jsonStr, Feature.OrderedField);
|
||
jsonToXmlStr(json, buffer, escape != null && escape);
|
||
return buffer.toString();
|
||
} catch (Exception e) {
|
||
e.printStackTrace();
|
||
return "";
|
||
}
|
||
}
|
||
|
||
private static void jsonToXmlStr(JSONObject json, StringBuffer buffer, boolean escape) {
|
||
Set<String> keySet = json.keySet();
|
||
for (String key : keySet) {
|
||
Object value = json.get(key);
|
||
if (escape) {
|
||
buffer.append("<").append(key).append("><![CDATA[");
|
||
} else {
|
||
buffer.append("<").append(key).append(">");
|
||
}
|
||
if (value instanceof JSONObject) {
|
||
jsonToXmlStr((JSONObject) value, buffer, escape);
|
||
} else if (value instanceof JSONArray) {
|
||
JSONArray array = (JSONArray) value;
|
||
for (Object obj : array) {
|
||
if (obj instanceof JSONObject) {
|
||
jsonToXmlStr((JSONObject) obj, buffer, escape);
|
||
} else {
|
||
buffer.append(obj.toString());
|
||
}
|
||
}
|
||
} else {
|
||
buffer.append(value.toString());
|
||
}
|
||
if (escape) {
|
||
buffer.append("]]></").append(key).append(">");
|
||
} else {
|
||
buffer.append("</").append(key).append(">");
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 将Java对象转换为XML字符串
|
||
* @param obj 要转换的对象
|
||
* @return XML字符串
|
||
* @throws JAXBException 转换异常时抛出
|
||
*/
|
||
public static <T> String convertObjectToXml(T obj) throws JAXBException {
|
||
JAXBContext context = JAXBContext.newInstance(obj.getClass());
|
||
Marshaller marshaller = context.createMarshaller();
|
||
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
|
||
|
||
StringWriter writer = new StringWriter();
|
||
marshaller.marshal(obj, writer);
|
||
return writer.toString();
|
||
}
|
||
|
||
|
||
/**
|
||
* 将XML字符串转换为Java对象
|
||
* @param xml XML字符串
|
||
* @param clazz 目标类
|
||
* @return Java对象
|
||
* @throws JAXBException 转换异常时抛出
|
||
*/
|
||
public static <T> T convertXmlToObject(String xml, Class<T> clazz) throws JAXBException {
|
||
JAXBContext context = JAXBContext.newInstance(clazz);
|
||
Unmarshaller unmarshaller = context.createUnmarshaller();
|
||
StringReader reader = new StringReader(xml);
|
||
return clazz.cast(unmarshaller.unmarshal(reader));
|
||
}
|
||
|
||
/**
|
||
* 使用Gson将Java对象转换为JSON字符串
|
||
* @param obj 要转换的对象
|
||
* @return JSON字符串
|
||
*/
|
||
public static String convertObjectToJson(Object obj) {
|
||
// 实际项目中可以使用Gson或Jackson等JSON库
|
||
// 这里简化实现，实际使用时请替换为具体JSON库的实现
|
||
return obj.toString();
|
||
}
|
||
|
||
|
||
}
|