Take the registration process as an example, we may choose to inherit abstractcontroller to implement the form display, inherit Abstractcommandcontroller to implement the form processing, this is feasible, but must maintain two controllers
In this case, we should use Simpleformcontroller, when he accepts a GET request, displays the form, processes the form when it accepts a POST request, and if an error occurs, the controller will know to display the
There are several main ways to return in an MVC controller:1. Content ():Returns the text type of contentresult, such as "This is an MVC I do".2. File ():Returns the contents of a file type Fileresult, such as PDF3, Httpnotfound ():Returns the Httpnotfoundresult that contains the 404HTTP status code.4. JavaScript ():Returns a javascriptresult containing JavaScript content, such as "function Hello () {alert (hello,world);}".5. Json ():Returns the jsonr
-family:Tahoma,arial,sans-serif;Color: White;Background-color:#525D76;font-size:14px;}Body{font-family:Tahoma,arial,sans-serif;Color:Black;Background-color: White;}b{font-family:Tahoma,arial,sans-serif;Color: White;Background-color:#525D76;}P{font-family:Tahoma,arial,sans-serif;background: White;Color:Black;font-size:12px;}a{Color:Black;}A.name{Color:Black;}. Line{Height:1px;Background-color:#525D76;Border:None;}style>Head>Body>H1>HTTP Status 404? Not FoundH1>HRclass= "line" />P>b>Typeb>Status R
When starting the project, it was discovered that the initialization of the control layer was initiated two times by the way the construction method was used to print the log.Later check the configuration:base-package= "Com.winning.joiner"> Context:component-scan>found that when the configuration scan, there is no elimination of @controller layer FilterAfter the modification, the problem is resolved as follows: base-package= "Com.winning.j
Original address: http://www.cnblogs.com/fannyatg/archive/2012/04/16/2451611.html--------------------------------------------------------------------------------------------------------------- ---ASP. NET MVC Controller JSON array receives array dictionary type complex ObjectMethod One, (the most complex method)ExtendedModelbinderCompletely customize the parsing method of a parameter.Pattern-bound array receiver eg:, receive character array: parameter
URL Controller:is primarily used for URL distribution functions, such as user input: 127.0.0.1:8080/apptestConfigure URLs to enable Django to correctly identify user inputURL Not configured error type is as follows:Make the correct URL configuration:Open the urls.py file under project:The initial URLs file is as follows: from Import URL from Import Admin from Import = [ url (r'^admin/', Admin.site.urls),]Make your URL configuration in the Urlpatterns dictionarySuch as:You should first impo
Gossip is less to say. Look at the scene of the accident first.The scene of the accidentNow I want to do is through JS to call the background controller method, you can see the client is jquery and Ajax, now the problem is JS can run to, but the background code is not run to the Controller method.
My solutionAjax code is wrong, you can see the code I did not set the request method, that is, synchronous r
This example describes a workaround that JavaScript code in the thinkphp controller cannot perform. Share to everyone for your reference. The specific methods are as follows:
Here example analysis of thinkphp in the controller of the Web page special effects code can not execute the solution, take the "exit" this item, my "Exit System" link is written to the left of the frame, with JS dynamically generated
Set Default controller
Add Configuration in/protected/config/main.php
Copy Code code as follows:
Return Array (
' Name ' => ' Auto ',
' Defaultcontroller ' => ' auto ',
The default controller configured above is autocontroller.php
Set Default action
Set in autocontroller.php
Copy Code code as follows:
Class Autocontroller extends Ccontroller
{
Public $defaultAction = ' Te
Flash Animation | control | Web page in the Flash bar saw this Flash player, want to download its source code down research has been for their own use, did not expect to Flash bar has been done to prohibit the download function. A few days of online search, in addition to a few relevant information, there is no source download, there is no instance to explain. Can't resist the temptation, had to write their own reference materials. This flash movie playback
1. Define a class that contains the values for the name of all input in the form and generates getter and setter methods for the corresponding fields in the class
2, in the corresponding controller function, add an object of the class as a parameter.
Examples are as follows:
Front Page form:
The form's corresponding class is defined as follows: (Of course, the class can also contain other fields, but must contain the name value from all input
(i) Read the properties configuration information through @value in the Controller
1, Springmvc-servlet.xml in the configuration:
2. Configuration parameters in Basicmanagement.properties
Sessiontimeout = 60
3. Controller Acquisition method
@Value ("#{configproperties[' Sessiontimeout '}")
private int sessiontimeout;
(ii) Read the properties configuration information through the @valu
The controller is used to process, monitor the view of the event and status.The controller and the controller view are different.One, the controller's various creation way1. Create with StoryboardLoad StoryboardUistoryboard *storyboard = [Uistoryboard storyboardwithname:@ "," bundle:nil];Create the controller that the
A key challenge for software to define network potential users is to judge the specific value of a particular SDN controller, which, after all, plays a key role as a bridge between network applications and network infrastructures. However, there is no model to standardize SDN, and there is no standard that a SDN controller must comply with.
Although the advent of the Linux Foundation's Multi-vendor Openday
(value = "/head2", consumes = {"application/x-www-form-urlencoded"}) @ResponseBody public String testHeader2 () { return "TestHeader2";} // equivalent to: headers = {"Accept=application/json;charset=utf-8"}@RequestMapping (value = "/head3", produces = {" Application/json;charset=utf-8 "}) @ResponseBody public String TestHeader3 () { return "TestHeader3";}3, the producer and the consumer to narrow is the cover rather than the inheritance= "text/html")publicclass TestController4 { = "
, indicating that the network card is connected. If not, you can use the next method.NIC driver installation is successful, still unable to connect networkThree configuration networks (optional)The reason is that there is no configuration eth0, click here http://blog.csdn.net/iycao/article/details/22497291 have a workaround.This article is for reference, thanks to the following sources:CentOS Installation: http://blog.sina.com.cn/s/blog_86e874d30101e3d8.htmSet up local yum software Source: http:
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