我有一个如下所示的html表,将从中将数据转换为json形式,并通过ajax发送到spring控制器。在spring控制器中,我使用from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
path('', include('blog.urls')),
path('admin/', admin.site.urls),
path('ckeditor', include('ckeditor_uploader.urls')),
]
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
来获取值,但是我将整个json字符串作为唯一键。使用modelAttribute可以实现这一点,但是我有不同的方案,因此我无法使用模型类,因此我还希望这些列标题及其值。
@RequestParam Map<String, String>
我将html表数据转换为json并通过ajax发送。 -
<table>
<thead>
<tr>
<th>Column 1</th>
<th>Column 2</th>
<th>Column 3</th>
</tr>
</thead>
<tbody>
<tr>
<td>A1</td>
<td>A2</td>
<td></td>
</tr>
<tr>
<td>B1</td>
<td>B2</td>
<td>B3</td>
</tr>
<tr>
<td>C1</td>
<td></td>
<td>C3</td>
</tr>
</tbody>
ajax代码-
[
{
"Column 1": "A1",
"Column 2": "A2",
"Column 3": ""
},
{
"Column 1": "B1",
"Column 2": "B2",
"Column 3": "B3"
},
{
"Column 1": "C1",
"Column 2": "",
"Column 3": "C3"
}
]
Spring控制器代码-
$.ajax({
type: "POST",
//contentType : 'application/json; charset=utf-8',
//dataType : 'json',
url: "/gDirecotry/" + id,
data: JSON.stringify(rows),
success: function (result) {
console.log(result);
}
});
我想将json数据映射到 @RequestMapping(value = "/gDirecotry/{id}", method = RequestMethod.POST)
public @ResponseBody ModelAndView
getSearchUserProfiles(@PathVariable("id") String id,
@RequestParam Map<String, String>
attributeMap) throws IOException {
return new ModelAndView("redirect:/home");
}
,如何实现呢?
输出:- 我把整个字符串作为唯一没有值的键。
map<string,string>
答案 0 :(得分:3)
更改:
@RequestParam Map<String, String> attributeMap
收件人
@RequestBody List<Map<String, String>> attributeMap
您的JSON
有效载荷是一个对象数组。