嘗試使用 .net core 2.0 web api HttpPost 方法來處理 xml 輸入。預期結果：當從 Postman 調用測試端點時，輸入參數（以下代碼中的 xmlMessage）應具有從 Postman HttpPost 正文發送的值。實際結果：輸入參數為空。在web api項目的startup.cs中，我們有如下代碼：public class Startup{ public Startup(IConfiguration configuration) { Configuration = configuration; } public IConfiguration Configuration { get; } // This method gets called by the runtime. Use this method to add services to the container. public void ConfigureServices(IServiceCollection services) { services.AddMvc() .AddXmlDataContractSerializerFormatters(); } // This method gets called by the runtime. Use this method to configure the HTTP request pipeline. public void Configure(IApplicationBuilder app, IHostingEnvironment env) { if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); } app.UseMvc(); }}在控制器中：[HttpPost, Route("test")]public async Task<IActionResult> Test([FromBody] XMLMessage xmlMessage){ return null; //not interested in the result for now}XMLMessage 類：[DataContract]public class XMLMessage{ public XMLMessage() { } [DataMember] public string MessageId { get; set; }}在郵遞員標題中：Content-Type:application/xmlHttp 帖子正文：<XMLMessage> <MessageId>testId</MessageId></XMLMessage>感謝任何可以為我指明正確方向的幫助。提前致謝..
3 回答
撒科打諢
TA貢獻1934條經驗 獲得超2個贊
您應該使用 XmlRoot/XmlElement 而不是 DataContract/DataElement 注釋類型。以下是應該更改以使其工作的內容。
在啟動.cs
public void ConfigureServices(IServiceCollection services){
services.AddMvc(options =>
{
options.OutputFormatters.Add(new XmlSerializerOutputFormatter());
});
// Add remaining settings
}
XMLMessage 類：
[XmlRoot(ElementName = "XMLMessage")]
public class TestClass
{
//XmlElement not mandatory, since property names are the same
[XmlElement(ElementName = "MessageId")]
public string MessageId { get; set; }
}
其他部分看起來不錯（控制器和標題）。
寶慕林4294392
TA貢獻2021條經驗 獲得超8個贊
我能夠讓它工作。我唯一需要改變的是方法Startup.ConfigureServices如下：
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc()
.AddXmlSerializerFormatters();
}
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