com.ruiyun.jvppeteer.core.page

类 Request

java.lang.Object

com.ruiyun.jvppeteer.core.page.Request

public class Request
extends Object

Whenever the page sends a request, such as for a network resource, the following events are emitted by puppeteer's page:

'request' emitted when the request is issued by the page. 'response' emitted when/if the response is received for the request. 'requestfinished' emitted when the response body is downloaded and the request is complete. If request fails at some point, then instead of 'requestfinished' event (and possibly instead of 'response' event), the 'requestfailed' event is emitted.

NOTE HTTP Error responses, such as 404 or 503, are still successful responses from HTTP standpoint, so request will complete with 'requestfinished' event.

If request gets a 'redirect' response, the request is successfully finished with the 'requestfinished' event, and a new request is issued to a redirected url.

构造器概要

构造器

构造器和说明
Request()
Request(CDPSession client, Frame frame, String interceptionId, boolean allowInterception, RequestWillBeSentPayload event, List<Request> redirectChain)

方法概要

限定符和类型	方法和说明
void	abort()
Future<com.fasterxml.jackson.databind.JsonNode>	abort(ErrorCode errorCode) 拒绝发请求
void	continueRequest() 请求继续
Future<com.fasterxml.jackson.databind.JsonNode>	continueRequest(String url, String method, String postData, Map<String,String> headers) continue()方法，但是continue是java关键字，所以改成了continueRequest
String	failure() 返回请求的失败信息
Frame	frame()
boolean	fromMemoryCache()
Map<String,String>	headers()
String	interceptionId()
boolean	isAllowInterception()
boolean	isInterceptionHandled()
boolean	isNavigationRequest()
String	method()
String	postData()
List<Request>	redirectChain()
String	requestId()
String	resourceType()
Future<com.fasterxml.jackson.databind.JsonNode>	respond(int status, Map<String,String> headers, String contentType, String body) 自定义响应
Response	response()
protected void	setFailureText(String failureText)
protected void	setFromMemoryCache(boolean fromMemoryCache)
protected void	setInterceptionHandled(boolean interceptionHandled)
protected void	setResponse(Response response)
String	url()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Request

public Request()

Request

public Request(CDPSession client,
               Frame frame,
               String interceptionId,
               boolean allowInterception,
               RequestWillBeSentPayload event,
               List<Request> redirectChain)

方法详细资料

frame

public Frame frame()

interceptionId

public String interceptionId()

isAllowInterception

public boolean isAllowInterception()

failure

public String failure()

返回请求的失败信息

返回:

errorText

continueRequest

public Future<com.fasterxml.jackson.databind.JsonNode> continueRequest(String url,
                                                                       String method,
                                                                       String postData,
                                                                       Map<String,String> headers)

continue()方法，但是continue是java关键字，所以改成了continueRequest

参数:

url - url

method - 方法 GET POST

postData - 数据 the post data of request

headers - 请求头

返回:

Future

continueRequest

public void continueRequest()

请求继续

respond

public Future<com.fasterxml.jackson.databind.JsonNode> respond(int status,
                                                               Map<String,String> headers,
                                                               String contentType,
                                                               String body)

自定义响应

参数:

status - 响应状态

headers - 响应头

contentType - contentType

body - 响应体

返回:

Future

abort

public Future<com.fasterxml.jackson.databind.JsonNode> abort(ErrorCode errorCode)

拒绝发请求

参数:

errorCode - errorCode错误码

返回:

Future

abort

public void abort()

redirectChain

public List<Request> redirectChain()

response

public Response response()

url

public String url()

method

public String method()

postData

public String postData()

headers

public Map<String,String> headers()

setResponse

protected void setResponse(Response response)

requestId

public String requestId()

isNavigationRequest

public boolean isNavigationRequest()

isInterceptionHandled

public boolean isInterceptionHandled()

setInterceptionHandled

protected void setInterceptionHandled(boolean interceptionHandled)

setFailureText

protected void setFailureText(String failureText)

resourceType

public String resourceType()

fromMemoryCache

public boolean fromMemoryCache()

setFromMemoryCache

protected void setFromMemoryCache(boolean fromMemoryCache)