From 1d1b9501b73abaf362987145464916ea06e409b7 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Sun, 22 May 2022 19:16:52 +0800
Subject: [PATCH] 用户头像上传限制只能为图片格式
---
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java | 110 +++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 98 insertions(+), 12 deletions(-)
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java
index 6809f29..be2817c 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java
@@ -10,11 +10,19 @@
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
+import org.springframework.core.io.buffer.DataBuffer;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
+import com.alibaba.fastjson.JSONObject;
import com.ruoyi.common.core.constant.Constants;
+import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.text.Convert;
+import reactor.core.publisher.Mono;
/**
* 客户端工具类
@@ -53,6 +61,22 @@
public static Integer getParameterToInt(String name, Integer defaultValue)
{
return Convert.toInt(getRequest().getParameter(name), defaultValue);
+ }
+
+ /**
+ * 获取Boolean参数
+ */
+ public static Boolean getParameterToBool(String name)
+ {
+ return Convert.toBool(getRequest().getParameter(name));
+ }
+
+ /**
+ * 获取Boolean参数
+ */
+ public static Boolean getParameterToBool(String name, Boolean defaultValue)
+ {
+ return Convert.toBool(getRequest().getParameter(name), defaultValue);
}
/**
@@ -106,6 +130,16 @@
}
}
+ public static String getHeader(HttpServletRequest request, String name)
+ {
+ String value = request.getHeader(name);
+ if (StringUtils.isEmpty(value))
+ {
+ return StringUtils.EMPTY;
+ }
+ return urlDecode(value);
+ }
+
public static Map<String, String> getHeaders(HttpServletRequest request)
{
Map<String, String> map = new LinkedHashMap<>();
@@ -127,9 +161,8 @@
*
* @param response 渲染对象
* @param string 待渲染的字符串
- * @return null
*/
- public static String renderString(HttpServletResponse response, String string)
+ public static void renderString(HttpServletResponse response, String string)
{
try
{
@@ -142,7 +175,6 @@
{
e.printStackTrace();
}
- return null;
}
/**
@@ -153,13 +185,13 @@
public static boolean isAjaxRequest(HttpServletRequest request)
{
String accept = request.getHeader("accept");
- if (accept != null && accept.indexOf("application/json") != -1)
+ if (accept != null && accept.contains("application/json"))
{
return true;
}
String xRequestedWith = request.getHeader("X-Requested-With");
- if (xRequestedWith != null && xRequestedWith.indexOf("XMLHttpRequest") != -1)
+ if (xRequestedWith != null && xRequestedWith.contains("XMLHttpRequest"))
{
return true;
}
@@ -171,11 +203,7 @@
}
String ajax = request.getParameter("__ajax");
- if (StringUtils.inStringIgnoreCase(ajax, "json", "xml"))
- {
- return true;
- }
- return false;
+ return StringUtils.inStringIgnoreCase(ajax, "json", "xml");
}
/**
@@ -192,7 +220,7 @@
}
catch (UnsupportedEncodingException e)
{
- return "";
+ return StringUtils.EMPTY;
}
}
@@ -210,7 +238,65 @@
}
catch (UnsupportedEncodingException e)
{
- return "";
+ return StringUtils.EMPTY;
}
}
+
+ /**
+ * 设置webflux模型响应
+ *
+ * @param response ServerHttpResponse
+ * @param value 响应内容
+ * @return Mono<Void>
+ */
+ public static Mono<Void> webFluxResponseWriter(ServerHttpResponse response, Object value)
+ {
+ return webFluxResponseWriter(response, HttpStatus.OK, value, R.FAIL);
+ }
+
+ /**
+ * 设置webflux模型响应
+ *
+ * @param response ServerHttpResponse
+ * @param code 响应状态码
+ * @param value 响应内容
+ * @return Mono<Void>
+ */
+ public static Mono<Void> webFluxResponseWriter(ServerHttpResponse response, Object value, int code)
+ {
+ return webFluxResponseWriter(response, HttpStatus.OK, value, code);
+ }
+
+ /**
+ * 设置webflux模型响应
+ *
+ * @param response ServerHttpResponse
+ * @param status http状态码
+ * @param code 响应状态码
+ * @param value 响应内容
+ * @return Mono<Void>
+ */
+ public static Mono<Void> webFluxResponseWriter(ServerHttpResponse response, HttpStatus status, Object value, int code)
+ {
+ return webFluxResponseWriter(response, MediaType.APPLICATION_JSON_VALUE, status, value, code);
+ }
+
+ /**
+ * 设置webflux模型响应
+ *
+ * @param response ServerHttpResponse
+ * @param contentType content-type
+ * @param status http状态码
+ * @param code 响应状态码
+ * @param value 响应内容
+ * @return Mono<Void>
+ */
+ public static Mono<Void> webFluxResponseWriter(ServerHttpResponse response, String contentType, HttpStatus status, Object value, int code)
+ {
+ response.setStatusCode(status);
+ response.getHeaders().add(HttpHeaders.CONTENT_TYPE, contentType);
+ R<?> result = R.fail(code, value.toString());
+ DataBuffer dataBuffer = response.bufferFactory().wrap(JSONObject.toJSONString(result).getBytes());
+ return response.writeWith(Mono.just(dataBuffer));
+ }
}
--
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