write the program for uploading files in java. There is no problem with deployment on other servers in Aliyun. but after deployment in the customer s own server room, my visit to the upload page IE11 reports the following error SCRIPT7002: XMLHttpReq...

for testing and production deployment, just throw the front-end page to nginx but at the time of development, how do you deploy the front-end page? ...

protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { resp.setContentType("text html;charset=gb2312"); PrintWriter out = resp.getWriter(); out.println("<htm...

the project generates a number immediately after the user has successfully logged in. "token " is added to cookie as the key. Running in eclipse and using 360, Google browser can see this cookie value. However, when deployed to a remote tomcat server, ...

character encoding has been set before getting parameters req.setCharacterEncoding("GB2312"); but it s still garbled ...

I configured a service and a website in tomcat, so when I started, I found that the memory consumption was very high, and the website crashed and exited without knowing why. I wonder if it is because of the use of multi-service? ...

tomcat can be accessed normally at the beginning, but after a week or two of operation, it cannot be accessed normally, and it does not report an error, but it just cannot be accessed, which is very strange. jdk and tomcat are both 32-bit, is that the r...

the website is divided into foreground and background, and there are 2 domain names. enter domain name 1 to access the foreground enter domain name 2 to access the background but I can only see after typing in my browser. "this page does not wor...

I used multi-service to deploy multiple websites, and now there is a question, that is, how to prevent side notes between these sites? That is to say, if one of them is hacked and placed in the backdoor, how to restrict the access path of this backdoor t...

is that a service, outputs a catalina.out, so that it is not all mixed up and it is difficult to observe the problem ...

before IDEA was updated, it was obviously adjusted not to delete the setting, but I don t know why the setting was restored. This is not the point. Today, the updated Javaweb project entered the project as it was after IDEA modified the code to open tom...

1.Tomcat made a mistake when starting this project, and all other projects can run normally. Please attach the error chart . 2.:TomcatTomcatserver pathdeploy pathweb.xmlurlxmljarjar XML ...

compile tomcat 8.5 source code successfully, start successfully, access localhost:8080 Times Unable to compile class for JSP error. Access to non-jsp (such as ico,png) resources is normal. configure environment: : : used solution: when searching...

web.xml <servlet> <servlet-name>mvc-dispatcher< servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet< servlet-class> <load-on-startup>1< load-on-startup> ...

in daily development, we always encounter all kinds of anomalies. If there are anomalies, we need information to analyze and analyze, and the information usually comes from logs. In our company, some modules have a few G logs a day (too many). Some logs ...

problem description: basically prevents users from making malicious requests, limits the number of visits per unit time , and then makes an aop, but I can t get the return value of the aop method in the controller layer, as follows: @Pointcut("...

Today, the server of the program has been changed, and the program can run, and WeChat Pay has no problem, that is, when calling Wechat to stop recording API (wx.stopRecord), fail, Code: function wxRecStop(recNext) { wx.stopRecord({ succe...

this semester, the teacher gave a project, which is to design a push system. The main function is to realize the function that the server pushes data to the mobile or PC, and the mobile or PC can feedback the data. Because I am a mechanical student, I d...

I downloaded intellij idea2017 3.3,3.4 to configure tomcat both reported errors: Invalid Data:Port is not specified HTTP port 8080 JMX port 1099 AJP port 1099 No reply to the corresponding question can be found on the Internet, and tomcat is also n...

the front end uses the vuejs, back end to deploy on the tomcat server using java spring, and the background directory of the request for access to the dist, front end through 8080 is webapp. now there is a problem: visit a top-up page at the front end. ...