io.github.msyysoft.java.utiltools.httpclientutil

类 HttpClientUtil

java.lang.Object

io.github.msyysoft.java.utiltools.httpclientutil.HttpClientUtil

public class HttpClientUtil
extends Object

使用HttpClient模拟发送（http/https）请求

版本:

1.0

作者:

arron

字段概要

字段

限定符和类型	字段和说明
private static org.apache.http.client.HttpClient	client4HTTP
private static org.apache.http.client.HttpClient	client4HTTPS

构造器概要

构造器

构造器和说明
HttpClientUtil()

方法概要

限定符和类型	方法和说明
private static void	close(org.apache.http.HttpResponse resp) 尝试关闭response
private static void	create(HttpConfig config) 判定是否开启连接池、及url是http还是https 如果已开启连接池，则自动调用build方法，从连接池中获取client对象 否则，直接返回相应的默认client对象
static String	delete(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, String encoding) 以Delete方式，请求资源或服务
static String	delete(HttpConfig config) 以Delete方式，请求资源或服务
static OutputStream	down(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, OutputStream out) 下载文件
static OutputStream	down(HttpConfig config) 下载文件
private static org.apache.http.HttpResponse	execute(HttpConfig config) 请求资源或服务
private static int	fmt2Int(org.apache.http.HttpResponse resp) 转化为数字
static OutputStream	fmt2Stream(org.apache.http.HttpResponse resp, OutputStream out) 转化为流
private static String	fmt2String(org.apache.http.HttpResponse resp, String encoding) 转化为字符串
static String	get(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, String encoding) 以Get方式，请求资源或服务
static String	get(HttpConfig config) 以Get方式，请求资源或服务
private static org.apache.http.client.methods.HttpRequestBase	getRequest(String url, HttpMethods method) 根据请求方法名，获取request对象
static String	head(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, String encoding) 以Head方式，请求资源或服务
static String	head(HttpConfig config) 以Head方式，请求资源或服务
static String	options(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, String encoding) 以Options方式，请求资源或服务
static String	options(HttpConfig config) 以Options方式，请求资源或服务
static String	patch(org.apache.http.client.HttpClient client, String url, Map<String,Object> parasMap, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, String encoding) 以Patch方式，请求资源或服务
static String	patch(HttpConfig config) 以Patch方式，请求资源或服务
static String	post(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, Map<String,Object> parasMap, org.apache.http.protocol.HttpContext context, String encoding) 以Post方式，请求资源或服务
static String	post(HttpConfig config) 以Post方式，请求资源或服务
static String	put(org.apache.http.client.HttpClient client, String url, Map<String,Object> parasMap, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, String encoding) 以Put方式，请求资源或服务
static String	put(HttpConfig config) 以Put方式，请求资源或服务
static String	send(HttpConfig config) 请求资源或服务
static int	status(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, HttpMethods method) 查看资源链接情况，返回状态码
static int	status(HttpConfig config) 查看资源链接情况，返回状态码
static String	trace(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context, String encoding) 以Trace方式，请求资源或服务
static String	trace(HttpConfig config) 以Trace方式，请求资源或服务
static String	upload(org.apache.http.client.HttpClient client, String url, org.apache.http.Header[] headers, org.apache.http.protocol.HttpContext context) 上传文件
static String	upload(HttpConfig config) 上传文件

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

client4HTTP

private static org.apache.http.client.HttpClient client4HTTP

client4HTTPS

private static org.apache.http.client.HttpClient client4HTTPS

构造器详细资料

HttpClientUtil

public HttpClientUtil()

方法详细资料

create

private static void create(HttpConfig config)
                    throws HttpProcessException

判定是否开启连接池、及url是http还是https
如果已开启连接池，则自动调用build方法，从连接池中获取client对象
否则，直接返回相应的默认client对象

参数:

config - 请求参数配置

抛出:

HttpProcessException - http处理异常

get

public static String get(org.apache.http.client.HttpClient client,
                         String url,
                         org.apache.http.Header[] headers,
                         org.apache.http.protocol.HttpContext context,
                         String encoding)
                  throws HttpProcessException

以Get方式，请求资源或服务

参数:

client - client对象

url - 资源地址

headers - 请求头信息

context - http上下文，用于cookie操作

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

get

public static String get(HttpConfig config)
                  throws HttpProcessException

以Get方式，请求资源或服务

参数:

config - 请求参数配置

返回:

返回结果

抛出:

HttpProcessException - http处理异常

post

public static String post(org.apache.http.client.HttpClient client,
                          String url,
                          org.apache.http.Header[] headers,
                          Map<String,Object> parasMap,
                          org.apache.http.protocol.HttpContext context,
                          String encoding)
                   throws HttpProcessException

以Post方式，请求资源或服务

参数:

client - client对象

url - 资源地址

headers - 请求头信息

parasMap - 请求参数

context - http上下文，用于cookie操作

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

post

public static String post(HttpConfig config)
                   throws HttpProcessException

以Post方式，请求资源或服务

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

put

public static String put(org.apache.http.client.HttpClient client,
                         String url,
                         Map<String,Object> parasMap,
                         org.apache.http.Header[] headers,
                         org.apache.http.protocol.HttpContext context,
                         String encoding)
                  throws HttpProcessException

以Put方式，请求资源或服务

参数:

client - client对象

url - 资源地址

parasMap - 请求参数

headers - 请求头信息

context - http上下文，用于cookie操作

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

put

public static String put(HttpConfig config)
                  throws HttpProcessException

以Put方式，请求资源或服务

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

delete

public static String delete(org.apache.http.client.HttpClient client,
                            String url,
                            org.apache.http.Header[] headers,
                            org.apache.http.protocol.HttpContext context,
                            String encoding)
                     throws HttpProcessException

以Delete方式，请求资源或服务

参数:

client - client对象

url - 资源地址

headers - 请求头信息

context - http上下文，用于cookie操作

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

delete

public static String delete(HttpConfig config)
                     throws HttpProcessException

以Delete方式，请求资源或服务

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

patch

public static String patch(org.apache.http.client.HttpClient client,
                           String url,
                           Map<String,Object> parasMap,
                           org.apache.http.Header[] headers,
                           org.apache.http.protocol.HttpContext context,
                           String encoding)
                    throws HttpProcessException

以Patch方式，请求资源或服务

参数:

client - client对象

url - 资源地址

parasMap - 请求参数

headers - 请求头信息

context - http上下文，用于cookie操作

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

patch

public static String patch(HttpConfig config)
                    throws HttpProcessException

以Patch方式，请求资源或服务

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

head

public static String head(org.apache.http.client.HttpClient client,
                          String url,
                          org.apache.http.Header[] headers,
                          org.apache.http.protocol.HttpContext context,
                          String encoding)
                   throws HttpProcessException

以Head方式，请求资源或服务

参数:

client - client对象

url - 资源地址

headers - 请求头信息

context - http上下文，用于cookie操作

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

head

public static String head(HttpConfig config)
                   throws HttpProcessException

以Head方式，请求资源或服务

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

options

public static String options(org.apache.http.client.HttpClient client,
                             String url,
                             org.apache.http.Header[] headers,
                             org.apache.http.protocol.HttpContext context,
                             String encoding)
                      throws HttpProcessException

以Options方式，请求资源或服务

参数:

client - client对象

url - 资源地址

headers - 请求头信息

context - http上下文，用于cookie操作

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

options

public static String options(HttpConfig config)
                      throws HttpProcessException

以Options方式，请求资源或服务

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

trace

public static String trace(org.apache.http.client.HttpClient client,
                           String url,
                           org.apache.http.Header[] headers,
                           org.apache.http.protocol.HttpContext context,
                           String encoding)
                    throws HttpProcessException

以Trace方式，请求资源或服务

参数:

client - client对象

url - 资源地址

headers - 请求头信息

context - http上下文，用于cookie操作

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

trace

public static String trace(HttpConfig config)
                    throws HttpProcessException

以Trace方式，请求资源或服务

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

down

public static OutputStream down(org.apache.http.client.HttpClient client,
                                String url,
                                org.apache.http.Header[] headers,
                                org.apache.http.protocol.HttpContext context,
                                OutputStream out)
                         throws HttpProcessException

下载文件

参数:

client - client对象

url - 资源地址

headers - 请求头信息

context - http上下文，用于cookie操作

out - 输出流

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

down

public static OutputStream down(HttpConfig config)
                         throws HttpProcessException

下载文件

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

upload

public static String upload(org.apache.http.client.HttpClient client,
                            String url,
                            org.apache.http.Header[] headers,
                            org.apache.http.protocol.HttpContext context)
                     throws HttpProcessException

上传文件

参数:

client - client对象

url - 资源地址

headers - 请求头信息

context - http上下文，用于cookie操作

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

upload

public static String upload(HttpConfig config)
                     throws HttpProcessException

上传文件

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

status

public static int status(org.apache.http.client.HttpClient client,
                         String url,
                         org.apache.http.Header[] headers,
                         org.apache.http.protocol.HttpContext context,
                         HttpMethods method)
                  throws HttpProcessException

查看资源链接情况，返回状态码

参数:

client - client对象

url - 资源地址

headers - 请求头信息

context - http上下文，用于cookie操作

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

status

public static int status(HttpConfig config)
                  throws HttpProcessException

查看资源链接情况，返回状态码

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

send

public static String send(HttpConfig config)
                   throws HttpProcessException

请求资源或服务

参数:

config - 请求参数配置

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

execute

private static org.apache.http.HttpResponse execute(HttpConfig config)
                                             throws HttpProcessException

请求资源或服务

参数:

config - 请求参数配置

返回:

返回HttpResponse对象

抛出:

HttpProcessException - http处理异常

fmt2String

private static String fmt2String(org.apache.http.HttpResponse resp,
                                 String encoding)
                          throws HttpProcessException

转化为字符串

参数:

resp - 响应对象

encoding - 编码

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

fmt2Int

private static int fmt2Int(org.apache.http.HttpResponse resp)
                    throws HttpProcessException

转化为数字

参数:

resp - 响应对象

返回:

返回处理结果

抛出:

HttpProcessException - http处理异常

fmt2Stream

public static OutputStream fmt2Stream(org.apache.http.HttpResponse resp,
                                      OutputStream out)
                               throws HttpProcessException

转化为流

参数:

resp - 响应对象

out - 输出流

返回:

返回输出流

抛出:

HttpProcessException - http处理异常

getRequest

private static org.apache.http.client.methods.HttpRequestBase getRequest(String url,
                                                                         HttpMethods method)

根据请求方法名，获取request对象

参数:

url - 资源地址

method - 请求方式

返回:

返回Http处理request基类

close

private static void close(org.apache.http.HttpResponse resp)

尝试关闭response

参数:

resp - HttpResponse对象