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XMLHttpRequest: network error 0x2eff. this operation cannot be completed due to error 00002eff.
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...
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Java: the front and rear ends are separated and the back-end (tomcat), is run with IDEA. How are the front-end pages deployed during the development phase?
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?
...
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On the problem of garbled codes in Servlet
character encoding has been set before getting parameters
req.setCharacterEncoding("GB2312");
but it s still garbled
...
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Tomcat 404 java spring mvc
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>
...
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After changing the server, Wechat official account program stopped recording failed, solve?
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...
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The direct copy of the link will not be 302, if the application directly on the website jumps automatically, it will be 302.
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. ...
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Deploy java web project 404 with tomcat under linux
the war package is dropped under the webappas directory: ci-0.1.war automatically generates the ci-0.1 directory.
run the catalina.sh run access link http: ip:8080 ci-0.1 reported 404
web.xml configuration
1:
<Host name="localhost&qu...
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The new web project visits servlet for 500 classnotfount for the first time and 404 for the second.
I have created a new web project to practice. After web.xml has written the configuration, visit servlet. 500 errors were reported the first time you visited servlet, and 404 errors were reported the second time. first time:
:
web.xml:
ask the gr...
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Tomcat8 starts web3.1maven project error Could not resolve XML resource [null]
JDK1.7,tomcat8 starts the web3.1maven project to report an error Could not resolve XML resource [null] with public ID as mentioned! Tomcat7 certainly can not be used, 8 words to report this mistake, inexplicable! ...
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Why both dependency and plugin can add tomcat7? in maven
is when I created a new web project for maven, what I found on the official website was tomcat7-maven-plugin s dependency
pluginplugin
Why are we allowed to add in dependencies?
...
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Tomcat logs are not printed for no reason.
The log of tomcat can be printed normally when it is just started. After a few days of normal operation of the system (the time is uncertain), there will be a lack of log printing or log printing, but the system can still be used normally. Log printing ...
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Tomcat starts error reporting java.lang.NoClassDefFoundError
an error is reported when starting using tomcat. The following is the error message:
31-May-2018 09:48:14.910 [RMI TCP Connection(7)-127.0.0.1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start:
org.apache.catalin...
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Will database transactional integrity be guaranteed when tomcat shuts down?
if there is a set of operations to be performed within a method that belongs to the same transaction, how is the transaction in progress handled when tomcat closes? Will tomcat wait for the transaction to finish? Or does the transaction become incomplete...
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Get request to javaController garbled
postman shows Content-Type encoding application json;charset=UTF-8 with utf-8 encoding format
as mentioned, I configured the encoding format in pom.xml. But how to get to controller is still garbled
...
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Redirect after the filter intercepts the domain name
the www.abc.com domain name is resolved on the server. It is configured in tomcat and can be transferred to the home page directly through the domain name. later asked that abc.com can also achieve input jump, what are the ways to achieve it. It doesn ...
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How to judge whether the web application of tomcat has been started or not?
is there any way to know clearly whether the service in tomcat has been started and completed? because the tomcat will first occupy the port when it starts, but the service of the corresponding port has not been fully started when the tomcat occupies th...
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Tomcat failed to run line items in idea, ask for help
problem description
Project editing can be deployed under tomcat, but cannot be started under idea
use the platform
fedora 28 Idea 2017.1 tomcat 8.5.21 JDK 1.8
reporting information
30-Jul-2018 16:18:27.474 [RMI TCP Connection(2)-127.0.0.1]...
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Mobile (bx5) checkbox Select all / deselect function
problem description
list binds data components to loop out three messages, all of which have a separate checkbox, placed under the same level div of checkbox, and list. How to use checkbox under div to achieve all deselect functions. There is no way...
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The mobile terminal joins UnionPay to pay.
problem description
use web wap to add UnionPay payment function to bex5
the platform version of the problem and what methods you have tried
bex5_V3.8, has no clue,
related codes
Please paste the code text below (do not replace the code wi...
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What if webservice is automatically escaped when passing special characters?
problem description
When webService passes special characters such as , , ", etc., it is automatically escaped by the frame to .
what result do you expect? What is the error message actually seen?
is there any way to avoid the problem of automati...