javascript - 使用js ajax的参数调用c#方法

Question

当从 js ajax 调用 c# 方法时，我在控制台上收到 404 错误

我尝试了以下方法将数据发送到 c# 方法

data: '{ name: "test" }'
data: JSON.stringify({ 'name': 1234 }),

$.ajax({
    url: "/api/system/AddCertificateFromStore",       
    type: 'POST',
    data: '{ name: "divya" }',
    complete: function (xhr, status) {
    },
    error: function (xhr, status, err) {
    }
    },
    cache: false,
    contentType: "application/json; charset=utf-8",
    processData: false,
    dataType: 'json'

C#方法是这样的

[HttpPost]
public HttpResponseMessage AddCertificateFromStore(string CertificateName)
{
    // Make the web request
    HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);

    return response;
}

想要正确地将参数发送到 C# 方法，以便从 js ajax 调用它

Answer 1

您应该在 C# 操作中添加一个 FromBody 装饰器

[HttpPost]public HttpResponseMessage AddCertificateFromStore([FromBody] string CertificateName) {