ASP.NET 核心 3.1:Web Api:相同 Post 方法:多种类型的 Json 对象
ASP.NET Core 3.1: Web Api: Same Post Method: Multiple types of Json Objects
我有一个要求,我的 POST 方法(单端点)需要接受不同类型的 json 字符串并对其进行操作。我尝试了以下方式并收到 404 错误:
using Newtonsoft.Json.Linq;
public async Task<IActionResult> Post([FromBody] string jsonString)
{
if (string.IsNullOrEmpty(jsonString)) return BadRequest();
try
{
JObject _jsonObject = JObject.Parse(jsonString);
string _response = string.Empty;
if(_jsonObject != null)
{
string messageType = _jsonObject.GetValue("objectType").ToString();
if(messageType.ToLower() == "type1")
{
_response = await dataRepository.InsertType1Record(_jsonObject );
} else if (messageType.ToLower() == "type2")
{
_response = await dataRepository.InsertType2Record(_jsonObject );
} else if (messageType.ToLower() == "type3")
{
_response = await dataRepository.InsertType3Record(_jsonObject );
}
return Ok(_response);
}
return BadRequest();
}
catch (Exception e)
{
_logger.LogTrace(e, "Exception Error");
return BadRequest();
}
}
当我在 Fiddler 中对此进行测试时,我不断收到 404 错误。我的要求:
Host: localhost:44307
Content-Length: 1563
content-type: text/plain
{
"objectType": "type1",
"objectDetails": [
{
"field1": "value1",
"field2": "value2"
},
{
"field1": "value3",
"field2": "value4"
}
]
}
OR
{
"objectType": "type2",
"headerField1": "headerValue1",
"headerField2": "headerValue2",
"objectInfo": [
{
"field3": "value1",
"field4": "value2",
"field5": "value3"
},
{
"field3": "value7",
"field4": "value8",
"field5": "value9"
}
]
}
我该如何做到这一点?感谢任何帮助。
编辑:我没有使用 Newtonsoft.Json,而是使用了内置的 JsonSerializer 并按以下方式完成:
public async Task<IActionResult> Post([FromBody] System.Text.Json.JsonElement jsonString)
{
try
{
string _jsonString = System.Text.Json.JsonSerializer.Serialize(jsonString);
string messageType = jsonString.GetProperty("objectType").GetString();
......
}
尝试将内容类型更改为
application/json; charset=utf-8
我有一个要求,我的 POST 方法(单端点)需要接受不同类型的 json 字符串并对其进行操作。我尝试了以下方式并收到 404 错误:
using Newtonsoft.Json.Linq;
public async Task<IActionResult> Post([FromBody] string jsonString)
{
if (string.IsNullOrEmpty(jsonString)) return BadRequest();
try
{
JObject _jsonObject = JObject.Parse(jsonString);
string _response = string.Empty;
if(_jsonObject != null)
{
string messageType = _jsonObject.GetValue("objectType").ToString();
if(messageType.ToLower() == "type1")
{
_response = await dataRepository.InsertType1Record(_jsonObject );
} else if (messageType.ToLower() == "type2")
{
_response = await dataRepository.InsertType2Record(_jsonObject );
} else if (messageType.ToLower() == "type3")
{
_response = await dataRepository.InsertType3Record(_jsonObject );
}
return Ok(_response);
}
return BadRequest();
}
catch (Exception e)
{
_logger.LogTrace(e, "Exception Error");
return BadRequest();
}
}
当我在 Fiddler 中对此进行测试时,我不断收到 404 错误。我的要求:
Host: localhost:44307
Content-Length: 1563
content-type: text/plain
{
"objectType": "type1",
"objectDetails": [
{
"field1": "value1",
"field2": "value2"
},
{
"field1": "value3",
"field2": "value4"
}
]
}
OR
{
"objectType": "type2",
"headerField1": "headerValue1",
"headerField2": "headerValue2",
"objectInfo": [
{
"field3": "value1",
"field4": "value2",
"field5": "value3"
},
{
"field3": "value7",
"field4": "value8",
"field5": "value9"
}
]
}
我该如何做到这一点?感谢任何帮助。
编辑:我没有使用 Newtonsoft.Json,而是使用了内置的 JsonSerializer 并按以下方式完成:
public async Task<IActionResult> Post([FromBody] System.Text.Json.JsonElement jsonString)
{
try
{
string _jsonString = System.Text.Json.JsonSerializer.Serialize(jsonString);
string messageType = jsonString.GetProperty("objectType").GetString();
......
}
尝试将内容类型更改为
application/json; charset=utf-8