# class:response ### class: Response v0.9.0 [Response](#?product=Puppeteer&version=v1.11.0&show=api-class-response "Response") 类表示页面接收的响应。 #### Methods - [response.buffer()](#?product=Puppeteer&version=v1.11.0&show=api-responsebuffer)v0.9.0 - [response.frame()](#?product=Puppeteer&version=v1.11.0&show=api-responseframe)v0.9.0 - [response.fromCache()](#?product=Puppeteer&version=v1.11.0&show=api-responsefromcache)v0.9.0 - [response.fromServiceWorker()](#?product=Puppeteer&version=v1.11.0&show=api-responsefromserviceworker)v0.9.0 - [response.headers()](#?product=Puppeteer&version=v1.11.0&show=api-responseheaders)v0.9.0 - [response.json()](#?product=Puppeteer&version=v1.11.0&show=api-responsejson)v0.9.0 - [response.ok()](#?product=Puppeteer&version=v1.11.0&show=api-responseok)v0.9.0 - [response.remoteAddress()](#?product=Puppeteer&version=v1.11.0&show=api-responseremoteaddress)v0.9.0 - [response.request()](#?product=Puppeteer&version=v1.11.0&show=api-responserequest)v0.9.0 - [response.securityDetails()](#?product=Puppeteer&version=v1.11.0&show=api-responsesecuritydetails)v0.9.0 - [response.status()](#?product=Puppeteer&version=v1.11.0&show=api-responsestatus)v0.9.0 - [response.statusText()](#?product=Puppeteer&version=v1.11.0&show=api-responsestatustext)v0.9.0 - [response.text()](#?product=Puppeteer&version=v1.11.0&show=api-responsetext)v0.9.0 - [response.url()](#?product=Puppeteer&version=v1.11.0&show=api-responseurl)v0.9.0 ### Methods #### response.buffer()v0.9.0 - returns: > Promise which resolves to a buffer with response body. #### response.frame()v0.9.0 - returns: <?[Frame](#?product=Puppeteer&version=v1.11.0&show=api-class-frame "Frame")> 响应请求的 [Frame](#?product=Puppeteer&version=v1.11.0&show=api-class-frame "Frame")，如果导航到错误页面，则为`null`。 #### response.fromCache()v0.9.0 - returns: <[boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type "Boolean")> 如果响应来自浏览器的磁盘缓存或内存缓存，则为 true。 #### response.fromServiceWorker()v0.9.0 - returns: <[boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type "Boolean")> 如果响应是由 service worker 提供的，则为 true。 #### response.headers()v0.9.0 - returns: <[Object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object "Object")> 具有与响应关联的 HTTP 头对象。 所有标题名称都是小写。 #### response.json()v0.9.0 - returns: > Promise which resolves to a JSON representation of response body. 如果响应主体无法进行 `JSON.parse` 解析，则此方法将抛出错误。 #### response.ok()v0.9.0 - returns: <[boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type "Boolean")> 包含一个布尔值，说明响应是否成功（状态范围为200-299）。 #### response.remoteAddress()v0.9.0 - returns: <[Object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object "Object")> - `ip` <[string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type "String")> 远程服务的 IP 地址 - `port` <[number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Number_type "Number")> 连接远程服务的端口号 #### response.request()v0.9.0 - returns: <[Request](#?product=Puppeteer&version=v1.11.0&show=api-class-request "Request")> 一个匹配的 [Request](#?product=Puppeteer&version=v1.11.0&show=api-class-request "Request") 对象. #### response.securityDetails()v0.9.0 - returns: <?[SecurityDetails](#?product=Puppeteer&version=v1.11.0&show=api-class-securitydetails "SecurityDetails")> 如果通过安全连接接收到响应，则为安全细节，否则为`null`。 #### response.status()v0.9.0 - returns: <[number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Number_type "Number")> 包含响应的状态代码（例如，200成功）。 #### response.statusText()v0.9.0 - returns: <[string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type "String")> 包含响应的状态文本（例如,通常成功的 "OK"）。 #### response.text()v0.9.0 - returns: <[Promise](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise "Promise")<[string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type "String")>> Promise which resolves to a text representation of response body. #### response.url()v0.9.0 - returns: <[string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type "String")> 包含响应的 URL。  puppeteer.js中文网|class:response puppeteer.js中文文档, puppeteer chrome, puppeteer firefox, puppeteer api 中文文档 puppeteer.js中文网包含了Puppeteer中文文档，最新资讯，应用案例等。Puppeteer 是一个 Node 库，它提供了一个高级 API 来通过 DevTools 协议控制 Chromium 或 Chrome。