步骤2: 编写控制器类 在src/main/java/com/example/inputstreamdemo/controller目录下创建InputStreamController.java文件并添加以下代码: packagecom.example.inputstreamdemo.controller;importorg.springframework.web.bind.annotation.*;i
首先,我们需要创建一个 Spring Boot Controller 来处理下载请求。 importorg.springframework.core.io.InputStreamResource;importorg.springframework.http.HttpHeaders;importorg.springframework.http.HttpStatus;importorg.springframework.http.ResponseEntity;importorg.springframework.web.bind.annotation.GetMapping;importorg...
在Springboot程序启动后,会默认添加OrderedCharacterEncodingFilter和HiddenHttpMethodFilter过滤器。在HiddenHttpMethodFilter过滤器中会调用request.getParameter(),从而造成我们在controller中通过request的InputStream无法读取到RequestBody的数据。如下: 如果我们读取RequestBody的字节数据该怎么办呢?这里介绍2种处理方式,推荐第一...
isFile()) { BufferedReader bufferedReader; try { StringBuilder stringBuilder = new StringBuilder(); //将字节流向字符流的转换,并创建字符流缓冲区 bufferedReader = new BufferedReader(new InputStreamReader(new FileInputStream(file), "UTF-8")); // 每次读入一行 String read; //每读入一行,要加一...
这个有点坑,首先request的流的获取每个请求只能获取一次,之后再通过getInputStream获取流的时候就获取不到数据了,还有getInputStream和getReader和getParameter都可以获取输入流数据,但是存在冲突,也就是三者只要有一个对request获取了输入流信息,那么其他的方法之后就获取不到数据了。这就是springboot埋的一个小坑,那么怎...
CSCwi27380 Media stream feature does not work. CSCwi29636 Cisco Catalyst 9800-40 Wireless Controller reloads unexpectedly when Cisco IOS-XE 17.9.3 WNCD is down. CSCwi54064 APs connected to the same controller classify each other as rogue and generate an "AP Impersonation" threat warning. ...
InputStream in = null; OutputStream out = null; try { //获取要下载的文件输入流 in = new FileInputStream(filePath); int len = 0; //创建数据缓冲区 byte[] buffer = new byte[1024]; //通过response对象获取outputStream流 out = response.getOutputStream(); ...
importorg.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;importjavax.servlet.http.HttpServletRequest;importjavax.servlet.http.HttpServletResponse;importjava.io.BufferedReader;importjava.io.InputStream;importjava.io.InputStreamReader;importjava.lang.reflect.Method;importjava.util....
This keyword is effective only on OPTIONS statements contained within the OPTIONS input stream. From version 3.4 and later, instead of using OPTIONS SUBSYS you can code subsystem specific statements at any point in the command stream, including EQQOPTS. For example: <global settings> IF @V(ZSU...
myController.Menu.Items.Add(myItem); // Declare input handlers for the RadialController. myController.ButtonClicked += MyController_ButtonClicked; myController.RotationChanged += MyController_RotationChanged; } // Handler for rotation input from the RadialController. private void MyController...