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C# 如何使用查询字符串发送图像字节_C#_Json_Post_Asp.net Web Api - Fatal编程技术网

C# 如何使用查询字符串发送图像字节

C# 如何使用查询字符串发送图像字节,c#,json,post,asp.net-web-api,C#,Json,Post,Asp.net Web Api,我是在asp.net中使用web api开发Rest服务的新手 我尝试在查询字符串中发送带有的图像字节。但无法在查询字符串中发送带有的图像字节 我有GET和Post的基本概念 Post对发送数据没有任何限制 在此,我还添加了我的示例代码 [AcceptVerbs("GET", "POST")] public string PostRoute(string routingRequestTemplate) { return routingRequestTemplate; } 我的字符串值:

我是在asp.net中使用web api开发Rest服务的新手

我尝试在查询字符串中发送带有的图像字节。但无法在查询字符串中发送带有的图像字节

我有GET和Post的基本概念

Post对发送数据没有任何限制

在此,我还添加了我的示例代码

[AcceptVerbs("GET", "POST")]
public string PostRoute(string routingRequestTemplate)
{
    return routingRequestTemplate;
}
我的字符串值:

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
网址:

我犯了以下错误

Web服务器上配置了请求筛选以拒绝请求,因为查询字符串太长。

查询字符串有大小限制,下面是详细信息

查询字符串的最大长度取决于浏览器,而不取决于asp.net

IE 4.0及以上版本中查询字符串的最大长度约为2048个字符 即4,5,6,7,-2048个字符。 Opera支持-4050个字符。 Netscape 6支持-2000个字符。 Firefox支持-6000个字符 请使用Post-verb尝试以下代码:

[HttpPost]
public ActionResult PostRoute(HttpPostedFileBase file) {


}
此链接还将帮助您:

您的图像将需要非常小,base64编码,或使url安全。URL长度非常有限。我建议把它放在一个帖子里


为什么您需要发送带有GET请求的图像?@Vsevolod Goloviznin我只需要post方法。我如何更改post而不是GetSo就可以发布它,问题是什么?正如@Vsevolod Goloviznin指出的,您应该发布数据,因为您正在向服务器发布数据,而不是从服务器获取数据?从accept谓词中删除GET并发布数据,而不是从浏览器URL中点击。您说的是相同的错误,错误是什么?把它加到你的问题上。