Content-Type和Accept是两个HTTP标头(HTTP headers),用于在HTTP请求和响应之间传递有关请求的数据类型和响应的首选内容类型的信息。这两个标头在HTTP通信中起着关键的作用。 Content-Type: Content-Type是HTTP请求头或响应头的一部分,用于指示HTTP消息主体(请求或响应体)的媒体类型(也称为MIME类型)。 对于HTTP请求,Co...
Accept是客户端告诉服务器,服务器返回的数据是什么格式的。 示例一 意思是客户端告诉服务器,客户端需要的返回数据是json格式。 POST http://localhost:8080/test1Accept:application/jsonContent-Type:application/json { "variables": [ { "name": "assignee", "type": "string", "value": "王五" } ] } ...
Set content-type and accept headers.
Request Headers部分各个字段的功能 通过上面的例子,我们可以看到在Request Headers里面以后很多字段,比如Content-type,Host这些,那么这些字段又有什么意思呢,下面通过表格来介绍一下: Header 解释 示例 Accept 指定客户端能够接收的内容类型 Accept: text/plain, text/html,*/* Accept-Charset 浏览器可以接受的字符编码...
Articles / Common HTTP Headers / Content-Type Header The Content-Type HTTP header is used to indicate the type of media in the body of the message. For example, when you upload a PNG image to a website, the browser adds 'Content-Type: image/png' to the request header. When you ...
The combination of your API'sbinaryMediaTypes, the headers in client requests, and the integrationcontentHandlingproperty determine how API Gateway encodes payloads. The following table shows how API Gateway converts the request payload for specific configurations of a request'sContent-Typeheader, th...
Content-Type是实体头域(或称为实体头部,entity header)用于向接收方指示实体(entity body)的介质类型的,或称为资源的MIME类型,现在通常称media type更为合适。(例如,指定HEAD方法送到接收方的实体介质类型,或GET方法发送的请求介质类型,表示后面的文档属于什么MIME类型。) ...
Technically, though, content negotiation is the process in which client and server determine the best possible representation format to use in their interactions. Inspecting the request typically means looking into a couple of HTTP headers such as Accept and Content-...
Optional headers that will be added to the request. 展开表 Type: IDictionary Position: Named Default value: None Required: False Accept pipeline input: True Accept wildcard characters: False -Hidden Indicates whether the content type is hidden in the list's 'New' menu. 展开表 Type: Switch...
setHeader('Content-Type', 'text/plain') res.write('hello, world!') break } res.end() } http.createServer(app).listen(3000) You can test this out with the cURL program: curl -I -H'Accept: text/html' http://localhost:3000/ License MIT...