我正在尝试发出一个将值发送到我的 spring boot 的 ajax 请求。但是,一旦我合并了 ajax 调用并将值成功传递给 java,它就不会查看 jsp
页面。我相信问题出在方法本身,但我不完全确定。我再次传递了值,但是每当我使用 ModelAndView
或 Model
时,它似乎都不会相应地更改页面。
JSP:
<script>
var chaptersTest = ${ chapters };
var totalChapters = chaptersTest.length;
var codeBlock;
for (var i = 0; i < totalChapters; i++) {
codeBlock =
'<div class="col-md-4">' +
' <a class="chapter_link" data-link="' + chaptersTest[i] + '" style="text-decoration: none; color: white"><div class="box warning">' +
' <h3>' + chaptersTest[i] + '</h3>' +
' </div></a></div>';
$("#chapterArea").append(codeBlock);
}
//clicked links
$('.chapter_link').click(function () {
console.log("YoUR fUNCtION IS cLICKED");
doSomething();
});
function doSomething() {
var search2 = {
"chapter": "riley"
}
$.ajax({
type: "POST",
contentType: 'application/json; charset=utf-8',
dataType: 'json',
url: "/ajax",
data: JSON.stringify(search2),
success: function (result) {
console.log("It somewhat worked");
}
});
}
</script>
Java:
@RequestMapping(value = "/ajax", method = RequestMethod.POST)
public @ResponseBody String sectionView(@RequestBody BEntity benny, HttpServletRequest request) {
String temp = benny.getChapter();
ModelAndView secView = new ModelAndView();
try {
secView.setViewName("viewsections.jsp");
//It is not sending the jsp to change the page
} catch (Exception e) {
secView.setViewName("error.jsp");
}
System.out.println("Test 1");
return secView;
}
对象:
public class BEntity {
private String search;
private String chapter;
private String section;
public String getSection() {
return section;
}
public String getChapter() {
return chapter;
}
public String getSearch() {
return search;
}
@Override
public String toString() {
return "This was searched: " + search;
}
最佳答案
在您的 Controller 中,删除@ResponseBody
注释并将返回类型更改为ModelAndView
。在您的 ajax 代码中将 dataType
更改为 html
。
如果您没有正确配置 View ,请在您的 application.properties
中将前缀和后缀设置为:
spring.mvc.view.prefix: /views/
spring.mvc.view.suffix: .jsp
spring.mvc.view.prefix 是您的 jsp 文件所在文件夹的路径。
@RequestMapping(value = "/ajax", method = RequestMethod.POST)
public ModelAndView sectionView(@RequestBody BEntity benny, HttpServletRequest request) {
String temp = benny.getChapter();
ModelAndView secView = new ModelAndView();
try {
secView.setViewName("viewsections");
//It is not sending the jsp to change the page
} catch (Exception e) {
secView.setViewName("error");
}
System.out.println("Test 1");
return secView;
}
关于java - Spring boot 中不呈现 Jsp View 页面。如何解决?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/59430223/