cn.xuqiudong.common.base.craw

类 CrawlConnect

java.lang.Object

cn.xuqiudong.common.base.craw.CrawlConnect

public class CrawlConnect
extends Object

HTTP请求工具类

作者:

VIC

字段概要

字段

限定符和类型	字段和说明
static String	ACCEPT_KEY
static String	CONTENT_TYPE_KEY
static String	CONTENT_TYPE_VALUE_JSON

构造器概要

构造器

构造器和说明
CrawlConnect(org.jsoup.Connection connection) 构造方法
CrawlConnect(String url) 构造方法

方法概要

限定符和类型	方法和说明
static CrawlConnect	build(String url) 构造CrawlConnect对象
CrawlConnect	cookie(Map<String,String> cookies)
CrawlConnect	cookie(String name, String value)
CrawlConnect	data(String... keyvals)
CrawlConnect	data(String key, String value)
CrawlConnect	data(String key, String filename, InputStream in) 1.8.x之后的功能
void	downFile(String path, String fileName) 下载文件到本地
org.jsoup.Connection.Response	execute()
CrawlConnect	followRedirects(boolean followRedirects)
String	getBodyText()
org.jsoup.nodes.Document	getDocument() 本页面的查询条件
String	getHtml()
CrawlConnect	header(Map<String,String> headers)
CrawlConnect	header(String key, String value)
CrawlConnect	maxBodySize(int bytes)
CrawlConnect	method(org.jsoup.Connection.Method method)
CrawlConnect	parser(org.jsoup.parser.Parser parser) Provide an alternate parser to use when parsing the response to a Document.
String	postBodyText()
CrawlConnect	postDataCharset(String charset) Sets the default post data character set for x-www-form-urlencoded post data
org.jsoup.nodes.Document	postDocument() post
String	postHtml()
org.jsoup.Connection.Request	request()
CrawlConnect	requestBody(String body)
CrawlConnect	requestJson() 设置请求头为json数据
org.jsoup.Connection.Response	response()
CrawlConnect	setTimeout(int millis) 超时时间 毫秒
CrawlConnect	url(String url)
CrawlConnect	url(URL url)
CrawlConnect	validateTlsCertificates() 忽略SSL警告 https://stackoverflow.com/questions/7744075/how-to-connect-via-https-using-jsoup 1.12 就已经移除了validateTLSCertificates方法, 所以这里曲线救国一下 但是这显然不是一个好的方法

从类继承的方法 java.lang.Object

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

字段详细资料

CONTENT_TYPE_KEY

public static final String CONTENT_TYPE_KEY

另请参阅:

常量字段值

ACCEPT_KEY

public static final String ACCEPT_KEY

另请参阅:

常量字段值

CONTENT_TYPE_VALUE_JSON

public static final String CONTENT_TYPE_VALUE_JSON

另请参阅:

常量字段值

构造器详细资料

CrawlConnect

public CrawlConnect(org.jsoup.Connection connection)

构造方法

CrawlConnect

public CrawlConnect(String url)

构造方法

参数:

url - url

方法详细资料

build

public static CrawlConnect build(String url)

构造CrawlConnect对象

参数:

url -

返回:

validateTlsCertificates

public CrawlConnect validateTlsCertificates()

忽略SSL警告 https://stackoverflow.com/questions/7744075/how-to-connect-via-https-using-jsoup 1.12 就已经移除了validateTLSCertificates方法, 所以这里曲线救国一下 但是这显然不是一个好的方法

url

public CrawlConnect url(String url)

setTimeout

public CrawlConnect setTimeout(int millis)

超时时间 毫秒

url

public CrawlConnect url(URL url)

cookie

public CrawlConnect cookie(String name,
                           String value)

cookie

public CrawlConnect cookie(Map<String,String> cookies)

data

public CrawlConnect data(String... keyvals)

data

public CrawlConnect data(String key,
                         String value)

data

public CrawlConnect data(String key,
                         String filename,
                         InputStream in)

1.8.x之后的功能

返回:

this

requestBody

public CrawlConnect requestBody(String body)

参数:

body -

返回:

this

execute

public org.jsoup.Connection.Response execute()
                                      throws IOException

抛出:

IOException

followRedirects

public CrawlConnect followRedirects(boolean followRedirects)

getDocument

public org.jsoup.nodes.Document getDocument()
                                     throws IOException

本页面的查询条件

抛出:

IOException

getHtml

public String getHtml()
               throws IOException

抛出:

IOException

getBodyText

public String getBodyText()
                   throws IOException

抛出:

IOException

header

public CrawlConnect header(String key,
                           String value)

header

public CrawlConnect header(Map<String,String> headers)

requestJson

public CrawlConnect requestJson()

设置请求头为json数据

返回:

this

maxBodySize

public CrawlConnect maxBodySize(int bytes)

method

public CrawlConnect method(org.jsoup.Connection.Method method)

parser

public CrawlConnect parser(org.jsoup.parser.Parser parser)

Provide an alternate parser to use when parsing the response to a Document.

postDocument

public org.jsoup.nodes.Document postDocument()
                                      throws IOException

post

抛出:

IOException

postHtml

public String postHtml()
                throws IOException

抛出:

IOException

postBodyText

public String postBodyText()
                    throws IOException

抛出:

IOException

postDataCharset

public CrawlConnect postDataCharset(String charset)

Sets the default post data character set for x-www-form-urlencoded post data

request

public org.jsoup.Connection.Request request()

response

public org.jsoup.Connection.Response response()

downFile

public void downFile(String path,
                     String fileName)
              throws IOException

下载文件到本地

参数:

path -

fileName -

抛出:

IOException