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optimize the code, fix some problems #21

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Dec 10, 2022
Merged

optimize the code, fix some problems #21

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6 changes: 3 additions & 3 deletions pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,13 +7,13 @@
<groupId>tech.ynfy</groupId>
<artifactId>ynfy-tool-httpconnect</artifactId>
<name>${project.groupId}:${project.artifactId}</name>
<version>1.0.5</version>
<version>1.1.0-SNAPSHOT</version>
<description>A Http Util for Java</description>
<url>https://github.com/ynfy-tech/ynfy-tool-httpconnect</url>

<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>

<!-- open source info -->
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112 changes: 112 additions & 0 deletions src/main/java/http/HttpDeleteUtil.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,112 @@
package http;


import java.io.IOException;
import java.net.HttpURLConnection;
import java.util.Map;

/**
* http 工具类
*
* @author Hsiong
* @version 1.0.0
* @since 2020/7/9 5:42 下午
*/
public class HttpDeleteUtil extends InitUtil {

private static class Inner {
private static final HttpDeleteUtil instance = new HttpDeleteUtil();
}

/***
* 单例模式之：静态内部类单例模式
* 只有第一次调用getInstance方法时，虚拟机才加载 Inner 并初始化instance ，只有一个线程可以获得对象的初始化锁，其他线程无法进行初始化，
* 保证对象的唯一性。目前此方式是所有单例模式中最推荐的模式，但具体还是根据项目选择。
* @return
*/
public static HttpDeleteUtil getInstance() {
return Inner.instance;
}

/**
* 向指定URL发送 delete 方法的请求
*
* @param url 发送请求的URL
* @param <T> 泛型入参
* @return String 所代表远程资源的响应结果
*/
public <T> String send(String url) {
HttpURLConnection connection = null;
try {
connection = getConnection(url);
connection.setRequestMethod("DELETE");
// 建立实际的连接
connection.connect();
} catch (IOException e) {
e.printStackTrace();
}
return getResponseString(connection);
}

/**
* 向指定URL发送 delete 方法的请求
*
* @param url 发送请求的URL
* @param header 请求头, "key1":"value1"的形式
* @param <T> 泛型入参
* @return String 所代表远程资源的响应结果
*/
public <T> String send(String url, Map<String, String> header) {
HttpURLConnection connection = null;
try {
connection = getConnection(url);
connection.setRequestMethod("DELETE");
if (header != null) {
for (Map.Entry<String, String> entry : header.entrySet()) {
connection.setRequestProperty(entry.getKey(), entry.getValue());
}
}
// 建立实际的连接
connection.connect();
} catch (IOException e) {
e.printStackTrace();
}
return getResponseString(connection);
}

/**
* 向指定URL发送 delete 方法的请求
*
* @param url 发送请求的URL
* @param paramObj 请求参数，以对象的形式
* @param header 请求头, "key1":"value1"的形式
* @param <T> 泛型入参
* @return String 所代表远程资源的响应结果
*/
public <T> String send(String url, Map<String, String> header, T paramObj) {
HttpURLConnection connection = null;
try {
String urlParams = appendGetUrlParam(url, paramObj);
connection = getConnection(urlParams);
connection.setRequestMethod("DELETE");
if (header != null) {
for (Map.Entry<String, String> entry : header.entrySet()) {
connection.setRequestProperty(entry.getKey(), entry.getValue());
}
}
// 建立实际的连接
connection.connect();
} catch (IOException e) {
e.printStackTrace();
}
return getResponseString(connection);
}



/**
* Default constructor added by Java.
*/
public HttpDeleteUtil() {
}
}
113 changes: 113 additions & 0 deletions src/main/java/http/HttpGetUtil.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,113 @@
package http;


import java.io.IOException;
import java.net.HttpURLConnection;
import java.util.Map;

/**
* http 工具类
*
* @author Hsiong
* @version 1.0.0
* @since 2020/7/9 5:42 下午
*/
public class HttpGetUtil extends InitUtil {

private static class Inner {
private static final HttpGetUtil instance = new HttpGetUtil();
}

/***
* 单例模式之：静态内部类单例模式
* 只有第一次调用getInstance方法时，虚拟机才加载 Inner 并初始化instance ，只有一个线程可以获得对象的初始化锁，其他线程无法进行初始化，
* 保证对象的唯一性。目前此方式是所有单例模式中最推荐的模式，但具体还是根据项目选择。
* @return
*/
public static HttpGetUtil getInstance() {
return Inner.instance;
}

/**
* 向指定URL发送GET方法的请求
* <p>
* 注意: get 请求不支持中文, 需要 UrlEncode 对参数部分进行编码
*
* @param url 发送请求的URL
* @param <T> 泛型入参
* @return String 所代表远程资源的响应结果
*/
public <T> String send(String url) {
HttpURLConnection connection = null;
try {
connection = getConnection(url);
// 建立实际的连接
connection.connect();
} catch (IOException e) {
e.printStackTrace();
}
return getResponseString(connection);
}

/**
* 向指定URL发送GET方法的请求
* <p>
* 注意: get 请求不支持中文, 需要 UrlEncode 对参数部分进行编码
*
* @param url 发送请求的URL
* @param header 请求头, "key1":"value1"的形式
* @param <T> 泛型入参
* @return String 所代表远程资源的响应结果
*/
public <T> String send(String url, Map<String, String> header) {
HttpURLConnection connection = null;
try {
connection = getConnection(url);
if (header != null) {
for (Map.Entry<String, String> entry : header.entrySet()) {
connection.setRequestProperty(entry.getKey(), entry.getValue());
}
}
// 建立实际的连接
connection.connect();
} catch (IOException e) {
e.printStackTrace();
}
return getResponseString(connection);
}

/**
* 向指定URL发送GET方法的请求
* <p>
* 注意: get 请求不支持中文, 需要 UrlEncode 对参数部分进行编码
*
* @param url 发送请求的URL
* @param paramObj 请求参数，以对象的形式
* @param header 请求头, "key1":"value1"的形式
* @param <T> 泛型入参
* @return String 所代表远程资源的响应结果
*/
public <T> String send(String url, Map<String, String> header, T paramObj) {
HttpURLConnection connection = null;
try {
String urlParams = appendGetUrlParam(url, paramObj);
connection = getConnection(urlParams);
if (header != null) {
for (Map.Entry<String, String> entry : header.entrySet()) {
connection.setRequestProperty(entry.getKey(), entry.getValue());
}
}
// 建立实际的连接
connection.connect();
} catch (IOException e) {
e.printStackTrace();
}
return getResponseString(connection);
}

/**
* Default constructor added by Java.
*/
public HttpGetUtil() {
}
}