ContentType Accepts DataType

HTTP请求头详解

最新推荐文章于 2025-09-11 14:12:58 发布

转载最新推荐文章于 2025-09-11 14:12:58 发布 · 55 阅读

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/dennysong/p/5549878.html

文章标签：

本文介绍了HTTP请求中的关键头部字段，包括ContentType、Accepts和DataType。这些字段定义了发送到服务器的数据类型、服务器响应的预期类型以及接收数据的格式。了解这些内容有助于优化前后端之间的数据交换。

ContentType: When sending data to the server, use this content type. Default is application/x-www-form-urlencoded; charset=UTF-8, which is fine for most cases.
Accepts: The content type sent in the request header that tells the server what kind of response it will accept in return. Depends on DataType.
DataType: The type of data that you're expecting back from the server. If none is specified, jQuery will try to infer it based on the MIME type of the response. Can be text, xml, html, script, json, jsonp.

转载于:https://www.cnblogs.com/dennysong/p/5549878.html