org.apache.http.client.methods

Class HttpTrace

java.lang.Object

org.apache.http.message.AbstractHttpMessage

org.apache.http.client.methods.AbstractExecutionAwareRequest

org.apache.http.client.methods.HttpRequestBase

org.apache.http.client.methods.HttpTrace

All Implemented Interfaces:

Cloneable ， AbortableHttpRequest ， Configurable ， HttpExecutionAware ， HttpUriRequest ， HttpMessage ， HttpRequest

public class HttpTrace
extends HttpRequestBase

HTTP TRACE方法。

HTTP TRACE方法在RFC2616的 9.6节中定义 ：

The TRACE method is used to invoke a remote, application-layer loop- back of the request message. The final recipient of the request SHOULD reflect the message received back to the client as the entity-body of a 200 (OK) response. The final recipient is either the origin server or the first proxy or gateway to receive a Max-Forwards value of zero (0) in the request (see section 14.31). A TRACE request MUST NOT include an entity.

从以下版本开始：

4

Field Summary

Fields

Modifier and Type	Field and Description
static String	METHOD_NAME

Fields inherited from class org.apache.http.message.AbstractHttpMessage

headergroup, params

构造方法摘要

构造方法

Constructor and Description
HttpTrace()
HttpTrace(String uri)
HttpTrace(URI uri)

方法摘要

Methods

Modifier and Type	Method and Description
String	getMethod() 返回该请求使用HTTP方法，如 GET ， PUT ， POST ，或其他。

Methods inherited from class org.apache.http.client.methods.HttpRequestBase

getConfig, getProtocolVersion, getRequestLine, getURI, releaseConnection, setConfig, setProtocolVersion, setURI, started, toString

Methods inherited from class org.apache.http.client.methods.AbstractExecutionAwareRequest

abort, clone, completed, isAborted, reset, setCancellable, setConnectionRequest, setReleaseTrigger

Methods inherited from class org.apache.http.message.AbstractHttpMessage

addHeader, addHeader, containsHeader, getAllHeaders, getFirstHeader, getHeaders, getLastHeader, getParams, headerIterator, headerIterator, removeHeader, removeHeaders, setHeader, setHeader, setHeaders, setParams

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.http.client.methods.HttpUriRequest

abort, isAborted

Methods inherited from interface org.apache.http.HttpMessage

addHeader, addHeader, containsHeader, getAllHeaders, getFirstHeader, getHeaders, getLastHeader, getParams, headerIterator, headerIterator, removeHeader, removeHeaders, setHeader, setHeader, setHeaders, setParams

字段详细信息

METHOD_NAME

public static final String METHOD_NAME

另请参见：

Constant Field Values

构造方法详细信息

HttpTrace

public HttpTrace()

HttpTrace

public HttpTrace(URI uri)

HttpTrace

public HttpTrace(String uri)

异常

IllegalArgumentException - 如果uri无效。

方法详细信息

getMethod

public String getMethod()

说明从界面： HttpUriRequest复制

返回该请求使用HTTP方法，如 GET ， PUT ， POST ，或其他。

Specified by:

getMethod在界面 HttpUriRequest

Specified by:

getMethod在 HttpRequestBase