From 3f117fc4c84af86f9a14253539516f261d18e3fd Mon Sep 17 00:00:00 2001
From: huang_huang1 <liyanwong@sina.com>
Date: Thu, 20 Mar 2025 07:31:58 +0000
Subject: [PATCH] =?UTF-8?q?update=20ruoyi-common/src/main/java/com/ruoyi/c?=
 =?UTF-8?q?ommon/utils/http/HttpUtils.java.=20public=20static=20String=20s?=
 =?UTF-8?q?endGet(String=20url,=20String=20param,=20String=20contentType)?=
 =?UTF-8?q?=E5=92=8C=20public=20static=20String=20sendPost(String=20url,?=
 =?UTF-8?q?=20String=20param,=20String=20contentType)=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E4=B8=AD=EF=BC=8C=E4=BD=BF=E7=94=A8HttpURLConnection=E4=BB=A3?=
 =?UTF-8?q?=E6=9B=BF=E5=8E=9F=E6=9D=A5=E7=9A=84URLConnection=EF=BC=8C?=
 =?UTF-8?q?=E5=8E=9F=E5=9B=A0=E6=98=AF=20URLConnection=20connect=20?=
 =?UTF-8?q?=E4=B9=8B=E5=90=8E=E8=BF=94=E5=9B=9E=20500=20=E7=9A=84=E8=AF=9D?=
 =?UTF-8?q?=EF=BC=8C=E6=98=AF=E4=B8=8D=E8=83=BD=E6=89=A7=E8=A1=8C=20getInp?=
 =?UTF-8?q?utStream=20=E6=96=B9=E6=B3=95=E7=9A=84=E3=80=82=E9=9C=80?=
 =?UTF-8?q?=E8=A6=81=E4=BD=BF=E7=94=A8getErrorStream=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=EF=BC=8C=E4=BD=86=E6=98=AF=20URLConnection=E6=B2=A1=E6=9C=89?=
 =?UTF-8?q?=EF=BC=8C=20HttpURLConnection=20=E6=89=8D=E6=9C=89getErrorStrea?=
 =?UTF-8?q?m=E6=96=B9=E6=B3=95=E3=80=82=20=E5=BC=BA=E5=88=B6=E8=BD=AC?=
 =?UTF-8?q?=E6=8D=A2=E4=B8=80=E4=B8=8B=E5=8D=B3=E5=8F=AF=E3=80=82=20HttpUR?=
 =?UTF-8?q?LConnection=20urlConnection=20=3D=20(HttpURLConnection)=20url.o?=
 =?UTF-8?q?penConnection();=20=E7=84=B6=E5=90=8E=EF=BC=8C=E9=9C=80?=
 =?UTF-8?q?=E8=A6=81=E5=88=A4=E6=96=AD=20statusCode=20=E6=98=AF=E4=B8=8D?=
 =?UTF-8?q?=E6=98=AF200=EF=BC=8C=20=E5=90=A6=E5=88=99=E5=BA=94=E8=AF=A5?=
 =?UTF-8?q?=E4=BD=BF=E7=94=A8getErrorStream()=E3=80=82=20=E9=99=84?=
 =?UTF-8?q?=E5=8F=82=E8=80=83=EF=BC=9Ahttps://www.cnblogs.com/flyaway2013/?=
 =?UTF-8?q?p/14494092.html?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: huang_huang1 <liyanwong@sina.com>
---
 .../ruoyi/common/utils/http/HttpUtils.java    | 29 ++++++++++++++++---
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
index d50578915..5dd52496f 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
@@ -22,6 +22,7 @@ import org.slf4j.LoggerFactory;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.utils.StringUtils;
 import org.springframework.http.MediaType;
+import java.net.HttpURLConnection;
 
 /**
  * 通用http发送方法
@@ -72,12 +73,22 @@ public class HttpUtils
             String urlNameString = StringUtils.isNotBlank(param) ? url + "?" + param : url;
             log.info("sendGet - {}", urlNameString);
             URL realUrl = new URL(urlNameString);
-            URLConnection connection = realUrl.openConnection();
+            HttpURLConnection connection = (HttpURLConnection)realUrl.openConnection();
             connection.setRequestProperty("accept", "*/*");
             connection.setRequestProperty("connection", "Keep-Alive");
             connection.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)");
             connection.connect();
-            in = new BufferedReader(new InputStreamReader(connection.getInputStream(), contentType));
+            
+            //获取状态码
+            int code = connection.getResponseCode();
+            System.out.println("ResponseCode="+code);
+            
+            if (code == 200) {                
+                in = new BufferedReader(new InputStreamReader(connection.getInputStream(), contentType));
+            } else {
+            	// HttpURLConnection 才有getErrorStream方法
+                in = new BufferedReader(new InputStreamReader(connection.getErrorStream(), contentType));
+            }
             String line;
             while ((line = in.readLine()) != null)
             {
@@ -147,7 +158,7 @@ public class HttpUtils
         {
             log.info("sendPost - {}", url);
             URL realUrl = new URL(url);
-            URLConnection conn = realUrl.openConnection();
+            HttpURLConnection conn = (HttpURLConnection)realUrl.openConnection();
             conn.setRequestProperty("accept", "*/*");
             conn.setRequestProperty("connection", "Keep-Alive");
             conn.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)");
@@ -158,7 +169,17 @@ public class HttpUtils
             out = new PrintWriter(conn.getOutputStream());
             out.print(param);
             out.flush();
-            in = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8));
+            
+            //获取状态码
+            int code = conn.getResponseCode();
+            System.out.println("ResponseCode="+code);
+            
+            if (code == 200) {                
+                in = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8));
+            } else {
+            	// HttpURLConnection 才有getErrorStream方法
+            	in = new BufferedReader(new InputStreamReader(conn.getErrorStream(), StandardCharsets.UTF_8));
+            }
             String line;
             while ((line = in.readLine()) != null)
             {