com.yeepay.yop.sdk.utils

类 HttpUtils

java.lang.Object

com.yeepay.yop.sdk.utils.HttpUtils

public class HttpUtils
extends Object

构造器概要

构造器

构造器和说明
HttpUtils()

方法概要

限定符和类型	方法和说明
static URI	appendUri(URI baseUri, String... pathComponents) Append the given path to the given baseUri.
static String	encodeParameters(Request<? extends BaseRequest> request, Boolean forSignature) Creates an encoded query string from all the parameters in the specified request.
static String	generateHostHeader(URI uri) Returns a host header according to the specified URI.
static String	getCanonicalQueryString(Map<String,List<String>> parameters, boolean forSignature)
static String	getCanonicalURIPath(String path) 构造规范uri(用于签名)
static boolean	isHttpVerbose()
static boolean	isJsonContentType(Request<? extends BaseRequest> request) 判断是否是json类型请求
static boolean	isJsonResponse(String contentType) 判断是否是json类型
static boolean	isUsingNonDefaultPort(URI uri) Returns true if the specified URI is using a non-standard port (i.e. any port other than 80 for HTTP URIs or any port other than 443 for HTTPS URIs).
static String	normalize(String value) Normalize a string for use in YOP web service APIs.
static String	normalizePath(String path) Normalize a string for use in url path.
static boolean	useEmptyAsCanonicalQueryString(String httpMethod, YopContentType contentType) 计算是否用采用空串("")作为签名时的CanonicalQueryString
static boolean	usePayloadForQueryParameters(Request<? extends BaseRequest> request)

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

HttpUtils

public HttpUtils()

方法详细资料

isHttpVerbose

public static boolean isHttpVerbose()

normalizePath

public static String normalizePath(String path)

Normalize a string for use in url path. The algorithm is:

1. Normalize the string
2. replace all "%2F" with "/"
3. replace all "//" with "/%2F"

Yop object key can contain arbitrary characters, which may result double slash in the url path. Apache http client will replace "//" in the path with a single '/', which makes the object key incorrect. Thus we replace "//" with "/%2F" here.

参数:

path - the path string to normalize.

返回:

the normalized path string.

另请参阅:

normalize(String)

normalize

public static String normalize(String value)

Normalize a string for use in YOP web service APIs. The normalization algorithm is:

1. Convert the string into a UTF-8 byte array.
2. Encode all octets into percent-encoding, except all URI unreserved characters per the RFC 3986.

All letters used in the percent-encoding are in uppercase.

参数:

value - the string to normalize.

返回:

the normalized string.

generateHostHeader

public static String generateHostHeader(URI uri)

Returns a host header according to the specified URI. The host header is generated with the same logic used by apache http client, that is, append the port to hostname only if it is not the default port.

参数:

uri - the URI

返回:

a host header according to the specified URI.

isUsingNonDefaultPort

public static boolean isUsingNonDefaultPort(URI uri)

Returns true if the specified URI is using a non-standard port (i.e. any port other than 80 for HTTP URIs or any port other than 443 for HTTPS URIs).

参数:

uri - the URI

返回:

True if the specified URI is using a non-standard port, otherwise false.

getCanonicalQueryString

public static String getCanonicalQueryString(Map<String,List<String>> parameters,
                                             boolean forSignature)

appendUri

public static URI appendUri(URI baseUri,
                            String... pathComponents)

Append the given path to the given baseUri.

This method will encode the given path but not the given baseUri.

参数:

baseUri -

pathComponents -

usePayloadForQueryParameters

public static boolean usePayloadForQueryParameters(Request<? extends BaseRequest> request)

encodeParameters

public static String encodeParameters(Request<? extends BaseRequest> request,
                                      Boolean forSignature)

Creates an encoded query string from all the parameters in the specified request.

参数:

request - The request containing the parameters to encode.

forSignature - forSignature.

返回:

Null if no parameters were present, otherwise the encoded query string for the parameters present in the specified request.

isJsonResponse

public static boolean isJsonResponse(String contentType)

判断是否是json类型

参数:

contentType - 内容类型

返回:

true if the body is json response

isJsonContentType

public static boolean isJsonContentType(Request<? extends BaseRequest> request)

判断是否是json类型请求

参数:

request - 内容类型

返回:

true if the body is json response

getCanonicalURIPath

public static String getCanonicalURIPath(String path)

构造规范uri(用于签名)

参数:

path -

返回:

useEmptyAsCanonicalQueryString

public static boolean useEmptyAsCanonicalQueryString(String httpMethod,
                                                     YopContentType contentType)

计算是否用采用空串("")作为签名时的CanonicalQueryString

参数:

httpMethod - 请求方法

contentType - 内容格式

返回: