"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[51764],{3905:function(e,t,r){r.d(t,{Zo:function(){return o},kt:function(){return m}});var n=r(67294);function a(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function p(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function l(e){for(var t=1;t<arguments.length;t++){var r=null!=arguments[t]?arguments[t]:{};t%2?p(Object(r),!0).forEach((function(t){a(e,t,r[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(r)):p(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}return e}function u(e,t){if(null==e)return{};var r,n,a=function(e,t){if(null==e)return{};var r,n,a={},p=Object.keys(e);for(n=0;n<p.length;n++)r=p[n],t.indexOf(r)>=0||(a[r]=e[r]);return a}(e,t);if(Object.getOwnPropertySymbols){var p=Object.getOwnPropertySymbols(e);for(n=0;n<p.length;n++)r=p[n],t.indexOf(r)>=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(a[r]=e[r])}return a}var s=n.createContext({}),i=function(e){var t=n.useContext(s),r=t;return e&&(r="function"==typeof e?e(t):l(l({},t),e)),r},o=function(e){var t=i(e.components);return n.createElement(s.Provider,{value:t},e.children)},d={inlineCode:"code",wrapper:function(e){var t=e.children;return n.createElement(n.Fragment,{},t)}},c=n.forwardRef((function(e,t){var r=e.components,a=e.mdxType,p=e.originalType,s=e.parentName,o=u(e,["components","mdxType","originalType","parentName"]),c=i(r),m=a,h=c["".concat(s,".").concat(m)]||c[m]||d[m]||p;return r?n.createElement(h,l(l({ref:t},o),{},{components:r})):n.createElement(h,l({ref:t},o))}));function m(e,t){var r=arguments,a=t&&t.mdxType;if("string"==typeof e||a){var p=r.length,l=new Array(p);l[0]=c;var u={};for(var s in t)hasOwnProperty.call(t,s)&&(u[s]=t[s]);u.originalType=e,u.mdxType="string"==typeof e?e:a,l[1]=u;for(var i=2;i<p;i++)l[i]=r[i];return n.createElement.apply(null,l)}return n.createElement.apply(null,r)}c.displayName="MDXCreateElement"},29521:function(e,t,r){r.r(t),r.d(t,{frontMatter:function(){return u},contentTitle:function(){return s},metadata:function(){return i},toc:function(){return o},default:function(){return c}});var n=r(87462),a=r(63366),p=(r(67294),r(3905)),l=["components"],u={},s=void 0,i={unversionedId:"puppeteer.httprequest",id:"version-9.1.1/puppeteer.httprequest",isDocsHomePage:!1,title:"puppeteer.httprequest",description:"Home &gt; puppeteer &gt; HTTPRequest",source:"@site/versioned_docs/version-9.1.1/puppeteer.httprequest.md",sourceDirName:".",slug:"/puppeteer.httprequest",permalink:"/puppeteer/docs/9.1.1/puppeteer.httprequest",editUrl:"https://github.com/facebook/puppeteer/edit/main/website/versioned_docs/version-9.1.1/puppeteer.httprequest.md",version:"9.1.1",frontMatter:{},sidebar:"version-9.1.1/docs",previous:{title:"puppeteer.elementhandle.uploadfile",permalink:"/puppeteer/docs/9.1.1/puppeteer.elementhandle.uploadfile"},next:{title:"puppeteer.httprequest.abort",permalink:"/puppeteer/docs/9.1.1/puppeteer.httprequest.abort"}},o=[{value:"HTTPRequest class",id:"httprequest-class",children:[]},{value:"Remarks",id:"remarks",children:[]},{value:"Methods",id:"methods",children:[]}],d={toc:o};function c(e){var t=e.components,r=(0,a.Z)(e,l);return(0,p.kt)("wrapper",(0,n.Z)({},d,r,{components:t,mdxType:"MDXLayout"}),(0,p.kt)("p",null,(0,p.kt)("a",{parentName:"p",href:"/puppeteer/docs/9.1.1/index"},"Home")," ",">"," ",(0,p.kt)("a",{parentName:"p",href:"/puppeteer/docs/9.1.1/puppeteer"},"puppeteer")," ",">"," ",(0,p.kt)("a",{parentName:"p",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest"},"HTTPRequest")),(0,p.kt)("h2",{id:"httprequest-class"},"HTTPRequest class"),(0,p.kt)("p",null,"Represents an HTTP request sent by a page."),(0,p.kt)("b",null,"Signature:"),(0,p.kt)("pre",null,(0,p.kt)("code",{parentName:"pre",className:"language-typescript"},"export declare class HTTPRequest\n")),(0,p.kt)("h2",{id:"remarks"},"Remarks"),(0,p.kt)("p",null,"Whenever the page sends a request, such as for a network resource, the following events are emitted by Puppeteer's ",(0,p.kt)("inlineCode",{parentName:"p"},"page"),":"),(0,p.kt)("ul",null,(0,p.kt)("li",{parentName:"ul"},(0,p.kt)("inlineCode",{parentName:"li"},"request"),": emitted when the request is issued by the page. - ",(0,p.kt)("inlineCode",{parentName:"li"},"requestfinished")," - emitted when the response body is downloaded and the request is complete.")),(0,p.kt)("p",null,"If request fails at some point, then instead of ",(0,p.kt)("inlineCode",{parentName:"p"},"requestfinished")," event the ",(0,p.kt)("inlineCode",{parentName:"p"},"requestfailed")," event is emitted."),(0,p.kt)("p",null,"All of these events provide an instance of ",(0,p.kt)("inlineCode",{parentName:"p"},"HTTPRequest")," representing the request that occurred:"),(0,p.kt)("pre",null,(0,p.kt)("code",{parentName:"pre"},"page.on('request', request => ...)\n\n")),(0,p.kt)("p",null,"NOTE: HTTP Error responses, such as 404 or 503, are still successful responses from HTTP standpoint, so request will complete with ",(0,p.kt)("inlineCode",{parentName:"p"},"requestfinished")," event."),(0,p.kt)("p",null,"If request gets a 'redirect' response, the request is successfully finished with the ",(0,p.kt)("inlineCode",{parentName:"p"},"requestfinished")," event, and a new request is issued to a redirected url."),(0,p.kt)("p",null,"The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the ",(0,p.kt)("inlineCode",{parentName:"p"},"HTTPRequest")," class."),(0,p.kt)("h2",{id:"methods"},"Methods"),(0,p.kt)("table",null,(0,p.kt)("thead",{parentName:"table"},(0,p.kt)("tr",{parentName:"thead"},(0,p.kt)("th",{parentName:"tr",align:null},"Method"),(0,p.kt)("th",{parentName:"tr",align:null},"Modifiers"),(0,p.kt)("th",{parentName:"tr",align:null},"Description"))),(0,p.kt)("tbody",{parentName:"table"},(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.abort"},"abort(errorCode, priority)")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null},"Aborts a request.")),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.continue"},"continue(overrides, priority)")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null},"Continues request with optional request overrides.")),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.failure"},"failure()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null},"Access information about the request's failure.")),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.frame"},"frame()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null})),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.headers"},"headers()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null})),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.isnavigationrequest"},"isNavigationRequest()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null})),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.method"},"method()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null})),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.postdata"},"postData()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null})),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.redirectchain"},"redirectChain()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null},"A ",(0,p.kt)("code",null,"redirectChain")," is a chain of requests initiated to fetch a resource.")),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.resourcetype"},"resourceType()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null},"Contains the request's resource type as it was perceived by the rendering engine.")),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.respond"},"respond(response, priority)")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null},"Fulfills a request with the given response.")),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.response"},"response()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null})),(0,p.kt)("tr",{parentName:"tbody"},(0,p.kt)("td",{parentName:"tr",align:null},(0,p.kt)("a",{parentName:"td",href:"/puppeteer/docs/9.1.1/puppeteer.httprequest.url"},"url()")),(0,p.kt)("td",{parentName:"tr",align:null}),(0,p.kt)("td",{parentName:"tr",align:null})))))}c.isMDXComponent=!0}}]);