网络参数相关API

src/main/java/com/fanruan/api/net/NetworkKit.java

@@ -0,0 +1,119 @@
+package com.fanruan.api.net;
+
+import com.fr.data.NetworkHelper;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.Map;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-08-15
+ * 网络请求参数相关的工具类
+ */
+public class NetworkKit {
+
+    /**
+     * 生成一个打印输出器
+     *
+     * @param res HTTP响应
+     * @return 打印输出器
+     * @throws java.io.IOException 如果无法创建输出器则抛出此异常
+     */
+    public static PrintWriter createPrintWriter(HttpServletResponse res) throws IOException {
+        return NetworkHelper.createPrintWriter(res);
+    }
+
+    /**
+     * 生成一个打印输出器
+     *
+     * @param res         HTTP响应
+     * @param charsetName 编码
+     * @return 打印输出器
+     * @throws java.io.IOException 如果无法创建输出器则抛出此异常
+     */
+    public static PrintWriter createPrintWriter(HttpServletResponse res, String charsetName) throws IOException {
+        return NetworkHelper.createPrintWriter(res, charsetName);
+    }
+
+    /**
+     * 写出指定的模板
+     *
+     * @param resource 模板路径
+     * @param response HTTP响应
+     * @param map      用于替换模板中参数的的参数集
+     * @throws java.io.IOException 如果无法创建输出器则抛出此异常
+     */
+    public static void writeOutTemplate(String resource, HttpServletResponse response, Map<String, Object> map) throws IOException {
+        NetworkHelper.writeOutTemplate(resource, response, map);
+    }
+
+    /**
+     * 把HTTP请求中指定名字的参数值转化为整数，参数为空或不是整数则返回-1
+     *
+     * @param req      HTTP请求
+     * @param paraName 参数名
+     * @return 整型参数值
+     */
+    public static int getHTTPRequestIntParameter(HttpServletRequest req, String paraName) {
+        return NetworkHelper.getHTTPRequestIntParameter(req, paraName);
+    }
+
+    /**
+     * 把HTTP请求中指定名字的参数值转化为整数
+     *
+     * @param req          HTTP请求
+     * @param paraName     参数名
+     * @param defaultValue 默认值
+     * @return 返回req中参数的整数值。参数为空或不是整数则返回defaultValue
+     */
+    public static int getHTTPRequestIntParameter(HttpServletRequest req, String paraName, int defaultValue) {
+        return NetworkHelper.getHTTPRequestIntParameter(req, paraName, defaultValue);
+    }
+
+    /**
+     * 从http请求中获取sessionID
+     *
+     * @param req HTTP请求
+     * @return session编号
+     */
+    public static String getHTTPRequestSessionIDParameter(HttpServletRequest req) {
+        return NetworkHelper.getHTTPRequestSessionIDParameter(req);
+    }
+
+    /**
+     * 把HTTP请求中指定名字的参数值转化为布尔值
+     *
+     * @param req      HTTP请求
+     * @param paraName 参数名
+     * @return 布尔类型的参数值
+     */
+    public static boolean getHTTPRequestBoolParameter(HttpServletRequest req, String paraName) {
+        return NetworkHelper.getHTTPRequestBoolParameter(req, paraName);
+    }
+
+    /**
+     * 获取HTTP请求中指定名字的参数值
+     *
+     * @param req      HTTP请求
+     * @param paraName 参数名
+     * @return 字符型参数值
+     */
+    public static String getHTTPRequestParameter(HttpServletRequest req, String paraName) {
+        return NetworkHelper.getHTTPRequestParameter(req, paraName);
+    }
+
+    /**
+     * 获取第一个不为空的参数
+     *
+     * @param req       HTTP请求
+     * @param paraNames 参数列表
+     * @return 字符型参数值
+     */
+    public static String getHTTPRequestParameter(HttpServletRequest req, String... paraNames) {
+        return NetworkHelper.getHTTPRequestParameter(req, paraNames);
+    }
+}

src/test/java/com/fanruan/api/net/NetworkKitTest.java

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+package com.fanruan.api.net;
+
+import com.fanruan.api.Prepare;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-08-15
+ * 待补充
+ */
+public class NetworkKitTest extends Prepare {
+
+    @Test
+    public void createPrintWriter() {
+    }
+
+    @Test
+    public void testCreatePrintWriter() {
+    }
+
+    @Test
+    public void writeOutTemplate() {
+    }
+
+    @Test
+    public void getHTTPRequestIntParameter() {
+    }
+
+    @Test
+    public void testGetHTTPRequestIntParameter() {
+    }
+
+    @Test
+    public void getHTTPRequestSessionIDParameter() {
+    }
+
+    @Test
+    public void getHTTPRequestBoolParameter() {
+    }
+
+    @Test
+    public void getHTTPRequestParameter() {
+    }
+
+    @Test
+    public void testGetHTTPRequestParameter() {
+    }
+}