Path Variable Causing 404

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status'': 404, error'': not found'', message'': no message available'', path
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I'm adding a Path variableto receive value sent by URL. And this is my controller.

@Controller
@RequestMapping("/user")
public class UserController {

    @RequestMapping(value = "/list/{field}", method = RequestMethod.GET)
    public void userList(Model model, @PathVariable("field") String field) {
        List<Users> userList = userDAO.searchAll();
        System.out.println("Condition "+field);
        model.addAttribute("userList", userList);
    }

}

But I'm getting a 404 error.

And this is my folder structure for jsp.

Please help me to find out what is wrong here. Thanks.

Edit : And also is there any chance that I can send empty path variable ex: http://localhost:8080/mvcquick/user/list and return to the same method?

system is looking for mvcquick/WEB-INF/jsp/user/list/n.jsp. I dont see this file.

Please try this:

@Controller
@RequestMapping("/user")
public class UserController {

    @RequestMapping(value = "/list/{field}", method = RequestMethod.GET)
    public String userList(Model model, @PathVariable("field") String field) {
        List<Users> userList = userDAO.searchAll();
        System.out.println("Condition "+field);
        model.addAttribute("userList", userList);
        return "user/list"; // added line. Alos return type to String
    }

Spring MVC #PathVariable gives 404 error - spring - html, Spring MVC #PathVariable gives 404 error - spring. However, do note that doing so will probably cause servlet container's whitelabel pages to show up  Please check if the file path is a exist path in your sharepoint library and check if you have initialized a correct path variable in your flow. Or please take a try to create a simple file path in your library to see if the problem still exists.

Please try with below option.

@PathVariable(name="field",required=true)

2. Possible Causes for 404 Response, Learn how to fix common causes for 404 errors in Spring MVC. The corresponding view renders the value of the message variable: ? Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Service end point with path variable is causing 404

Notice the error says n.jsp is not found. It means you're not returning the view name from the controller - I assume it's list.jsp. To change this, give a return value of String pointing to your list.jsp file. So try using

    @RequestMapping(value = "/list/{field}", method = RequestMethod.GET)
    public String userList(Model model, @PathVariable("field") String field) {
        List<Users> userList = userDAO.searchAll();
        System.out.println("Condition "+field);
        model.addAttribute("userList", userList);
        return "jsp/user/list.jsp"; // Path root must be from WEB-INF
    }

Redirect 404 is not setting for URL Encoded Query Variables, Since the Fix 404 pages view filters out entries with resolved = 1, saving a new redirect for the path will cause it to disappear from the Fix 404  The 404 means not found so there is maybe something worng in how you have set the path. The IP Address 192.168.16.5:80 can only be used in LAN not the internet. The location your using "americaspring" your need to add the IUSR IIS_USRS permissions for read,execute,list

I think it is looking for n.jsp inside your ".jsp" files. Please make sure that while sending id or attributes you are sending properly.

See this link for sending data(SO)

Passing an argument to a node causes 404, When you set a path alias, the asterisk is not used as wildcard character; this means However, variables can be passed in practically anywhere without drupal  The difference in status code is encountered when the second path param is missing in the URL. when user_id is missing in the URL, POST responds with 400 vs GET with 404 Marking customer_id as required did not fix the issue.

Why would a GET variable one one page of a site cause a 404 error , this is causes a 404 error. I don't see why it would as it's the same format. I have verified that the page exists in my pages directory in WP-admin. If I strip away  Physical Path : This points to a folder within the Network folder. However when I try to test settings I get a cannot verify message. There could also be a problem here with the extension but I cannot find Web Service Extensions in the Management Console.

If there is a path variable which contains basepath as substring, 404 , Description: If there is a path variable which contains the "x-wso2-basePath" as a substring, 404 error occurs. The underlying reason is that  A good example of this is if you wanted your client-side router to render a 404 page. To see how this works, let’s first render a navbar with the following paths - /, /will-match, /will-not-match, and /also/will/not/match. import React from 'react' import { BrowserRouter as Router, Route, Link } from 'react-router-dom' class App extends React.Component { render() { <Router> <div> <ul> <li><Link to="/">Home</Link></li> <li><Link to="/will-match">Will Match</Link></li> <li><Link

PathVariable « MVC « Spring Q&A, My problem is that @PathVariable causes 404 "The requested resource () is not available". For example this works fine for URL http://localhost:8080/Spring/list Technically, an Error 404 is a client-side error, implying that the error is your mistake, either because you typed the URL incorrectly or the page has been moved or removed from the website and you should have known. Another possibility is if a website has moved a page or resource but did so without redirecting the old URL to the new one.

Comments
  • Possible duplicate of Spring @PathVariable doesn't work
  • @SudhirOjha yep it is. thanks
  • yeah I get that. I want to know how to set n only as a parameter?
  • as mentioned in the modified code: - Change return type to String - Return the path to jsp
  • If I tried ` public void userList(Model model, @PathVariable(name="field")) { ` then I get a illigal start of type compilation error.
  • What is type of "field"?
  • it is supposed to be string like I mentioned in the question
  • I suppose that there is problem to convert type of "field". If it is string then it will automatically convert to String by [@PathVariable(name="field",required=true) String field] But if it's comes different type then put that type.
  • So what should I do
  • are you passing "field" data using anchor <a> tag or using c:url?