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[英]Sample program for Getting JAVA LIST from SPRING MVC 3 CONTROLLER to JQUERY THROUGH AJAX CALL
[英]How To Call Spring MVC Controller From JQuery Ajax Call
我試圖從JQuery ajax調用中調用Spring控制器方法,但它無法導航到相應的視圖。
首先,我通過從ajax調用中調用authenticateLogin()Spring控制器函數來驗證登錄詳細信息,成功驗證后,我需要將請求轉發到相應的視圖頁面,我嘗試使用以下代碼,但未導航至另一頁面。
JavaScript函數:
function authenticatePricingCalcLogin() {
var login = {
userName : $("#username").val(),
password : $("#password").val()
};
$.ajax({type: "POST",
url: CONTEXT_PATH+"authenticateLogin",
data:JSON.stringify(login),
contentType : 'application/json; charset=utf-8',
dataType : 'json',
success: function (response) {
if (response != null) {
if (response.errorMsg != null && response.errorMsg != "") { // Login Error
alert(response.errorMsg);
} else {
// Here i need to call spring controller method and to redirect to another page
// I have tried
$.ajax({type: "GET",
url: CONTEXT_PATH+"navigateMainPage",
data:JSON.stringify(loginDO),
contentType : 'application/json; charset=utf-8',
dataType : 'json'
});
}
}
}
});
}
AuthController.java
@RequestMapping(value = "/authenticateLogin", method = RequestMethod.POST)
public @ResponseBody LoginDO authenticateLogin(@RequestBody Login login){
return authService.authenticateLogin(loginDO);
}
@RequestMapping(value = "/navigateMainPage", method = RequestMethod.GET)
public String navigateMainPage(@ModelAttribute("loginDO") Login login,HttpServletRequest request, Model model) {
try {
// Need to set User Name in session variable
} catch (Exception e) {
}
return "auth/mainPage";
}
請在您的路徑中添加/
網址:CONTEXT_PATH +“ / authenticateLogin”,
嗨,朋友,我沒有評論權限,所以只需回答您的問題即可。如果它是GET
Type請求,請評論它的數據部分,並將其從java side @ModelAttribute("loginDO") Login login
刪除,否則請@ModelAttribute("loginDO") Login login
POST
並檢查任何CSRF出於安全考慮,令牌是否存在。
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