我想在ASP .NET Core Web API POST方法中传递非常长的字符串作为参数吗？

Question

我想在Asp .net核心Web api POST方法中传递非常长的字符串作为参数，但是当我传递时，它只需要开始几个单词。如何解决此问题？

我通过的数据：

{ “堆栈”：“ RtrnAddr Arg＃1 Arg＃2 Arg＃3 Arg＃4函数或地址   ----------------- ----------------- ---------------- ------------------ ----------------- --------------- -------------------------------------------------- -   00000000 38e97628 00000000 00000001 00000000 00000000 00000000 1efb5b50 00000000 38e97628 00000000 0058000001：00000000 00000000 000007fe 1efb5b50 00000000 38e987628 : 00000000 ed12964e   00000000 00000000 000007fe 1efb5b50 00000000 fffffffe 00000000 ed12964e ffffffff 00000000 000007fe 1efb58b50：00000000 fffffffe 00000000 ed12964e ffffffff 000000000 : 000007fe 0028d830   00000000 fffffffe 00000000 ed12964e ffffffff profile_image does not have a default value 0028d830 00000000`001e0644 ” }

Answer 1

您是否在api方法的参数中添加了[FromBody]属性？

例如：[FromBody]字符串值

请参见以下链接。可能有用。

https://www.codeproject.com/Tips/734080/How-to-Pass-a-Large-String-to-a-Web-API-Method-A-2

Answer 2

Data you are passing has no issue. It is working. Try this please.

Create another class like this.

public class StackData
    {
        public string Stack{ get; set; }
}

Then use that class with the parameter in api method as below.

public async Task<IActionResult> Post([FromBody] StackData Stack)