From af0e0a110e7187bf008655f7510199a0c0b25ec4 Mon Sep 17 00:00:00 2001 From: Nymph2333 <498092988@qq.com> Date: 星期一, 10 四月 2023 14:27:40 +0800 Subject: [PATCH] newInstance() 已弃用,使用clazz.getDeclaredConstructor().newInstance() This method propagates any exception thrown by the nullary constructor, including a checked exception. Use of this method effectively bypasses the compile-time exception checking that would otherwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException. The call clazz.newInstance() can be replaced by clazz.getDeclaredConstructor().newInstance() The latter sequence of calls is inferred to be able to throw the additional exception types InvocationTargetException and NoSuchMethodException. Both of these exception types are subclasses of ReflectiveOperationException. --- ruoyi-common/src/main/java/com/ruoyi/common/filter/RepeatedlyRequestWrapper.java | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/filter/RepeatedlyRequestWrapper.java b/ruoyi-common/src/main/java/com/ruoyi/common/filter/RepeatedlyRequestWrapper.java index 9ad6f49..ca822ed 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/filter/RepeatedlyRequestWrapper.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/filter/RepeatedlyRequestWrapper.java @@ -10,6 +10,7 @@ import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletRequestWrapper; import com.ruoyi.common.utils.http.HttpHelper; +import com.ruoyi.common.constant.Constants; /** * 构建可重复读取inputStream的request @@ -23,10 +24,10 @@ public RepeatedlyRequestWrapper(HttpServletRequest request, ServletResponse response) throws IOException { super(request); - request.setCharacterEncoding("UTF-8"); - response.setCharacterEncoding("UTF-8"); + request.setCharacterEncoding(Constants.UTF8); + response.setCharacterEncoding(Constants.UTF8); - body = HttpHelper.getBodyString(request).getBytes("UTF-8"); + body = HttpHelper.getBodyString(request).getBytes(Constants.UTF8); } @Override @@ -38,12 +39,9 @@ @Override public ServletInputStream getInputStream() throws IOException { - final ByteArrayInputStream bais = new ByteArrayInputStream(body); - return new ServletInputStream() { - @Override public int read() throws IOException { @@ -51,6 +49,12 @@ } @Override + public int available() throws IOException + { + return body.length; + } + + @Override public boolean isFinished() { return false; -- Gitblit v1.9.2