求助!调用WinHttpRequest 发送get请求 到谷歌翻译,如果发送的是中文,则翻译结果是乱码,请问怎么解决?

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jly
Posts: 8
Joined: 30 Sep 2020, 06:06

求助!调用WinHttpRequest 发送get请求 到谷歌翻译,如果发送的是中文,则翻译结果是乱码,请问怎么解决?

30 Sep 2020, 07:04

求助!调用WinHttpRequest 发送get请求 到谷歌翻译,如果发送的是中文,则翻译结果是乱码,请问怎么解决?

脚本说明
功能: 翻译选中的文字(调用谷歌翻译API)。
步骤: 选中文字 后发送ctrl+c键,将文本复制到粘贴板,然后调用谷歌翻译api, 返回结果。
问题: 如果选中的是英文,则结果正常。如果选中的是中文,则返回值是乱码。
探索: 如下两种方法都试过,还是不行: NumGet(ComObjValue(arr) + 8 + A_PtrSize), oADO := ComObjCreate("adodb.stream")
探索: 这里各种编码都试过,还是不行: SetRequestHeader("Accept-Charset", "utf-8"), SetRequestHeader("Accept-Language", "zh-cn,zh")
怀疑: 怀疑是发送请求的时候,出现的中文乱码。

代码如下:
#Include JSON.ahk
^i::
Send ^{c}
text_selected := Clipboard
is_cn := RegExMatch(text_selected, "\p{Han}")
if (is_cn > 0)
{
s_lang = zh-CN
t_lang = en
}
else
{
s_lang = en
t_lang = zh-CN
}

url = https translate.googleapis.com /translate_a/single?dt=t&client=gtx&sl=%s_lang%&tl=%t_lang%&dj=1&ie=UTF-8&oe=UTF-8&q=%text_selected% Broken Link for safety
whr := ComObjCreate("WinHttp.WinHttpRequest.5.1")
whr.Open("GET", url, true)
whr.SetRequestHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36")
whr.Send()
whr.WaitForResponse()

version := whr.ResponseText
json_objec := JSON.Load(version)
result := json_objec.sentences[1].trans
MsgBox ,,,%result%,3

return

Code: Select all

#Include JSON.ahk
^i::
Send ^{c}
text_selected := Clipboard
is_cn := RegExMatch(text_selected, "\p{Han}")
if (is_cn > 0)
{
	s_lang = zh-CN
	t_lang = en
}
else
{
	s_lang = en
	t_lang = zh-CN
}

url = https translate.googleapis.com /translate_a/single?dt=t&client=gtx&sl=%s_lang%&tl=%t_lang%&dj=1&ie=UTF-8&oe=UTF-8&q=%text_selected%  Broken Link for safety
whr := ComObjCreate("WinHttp.WinHttpRequest.5.1")
whr.Open("GET", url, true)
whr.SetRequestHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36")
whr.Send()
whr.WaitForResponse()

version := whr.ResponseText
json_objec := JSON.Load(version)
result := json_objec.sentences[1].trans
MsgBox ,,,%result%,3

return
Attachments
fanyi2.ahk
(1.42 KiB) Downloaded 9 times
fwejifjjwk2
Posts: 70
Joined: 10 Aug 2019, 01:49

Re: 求助!调用WinHttpRequest 发送get请求 到谷歌翻译,如果发送的是中文,则翻译结果是乱码,请问怎么解决?

30 Sep 2020, 16:17

translate.ahk

Code: Select all

#Include JSON.ahk
#Include URIEncode.ahk

sendToGoogleAPI(from_lang, to_lang, text_selected){
    url = https://translate.googleapis.com/translate_a/single?dt=t&client=gtx&sl=%from_lang%&tl=%to_lang%&dj=1&ie=UTF-8&oe=UTF-8&q=%text_selected%
    whr := ComObjCreate("WinHttp.WinHttpRequest.5.1")
    whr.Open("GET", url, true)
    whr.SetRequestHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36")
    whr.Send()
    whr.WaitForResponse()

    version := whr.ResponseText
    json_objec := JSON.Load(version)
    result := json_objec.sentences[1].trans
    Return, %result%
}

^i::
    {
        Send ^c
        is_cn := RegExMatch(Clipboard, "\p{Han}")
        if (is_cn > 0)
        {

            s_lang = zh-TW
            t_lang = en
        }
        else
        {
            s_lang = en
            t_lang = zh-TW
        }
        text_selected := UriEncode(Clipboard)
        MsgBox ,,, % sendToGoogleAPI(s_lang, t_lang, text_selected), 3
    }
json.ahk

Code: Select all

/**
 * Lib: JSON.ahk
 *     JSON lib for AutoHotkey.
 * Version:
 *     v2.1.3 [updated 04/18/2016 (MM/DD/YYYY)]
 * License:
 *     WTFPL [http://wtfpl.net/]
 * Requirements:
 *     Latest version of AutoHotkey (v1.1+ or v2.0-a+)
 * Installation:
 *     Use #Include JSON.ahk or copy into a function library folder and then
 *     use #Include <JSON>
 * Links:
 *     GitHub:     - https://github.com/cocobelgica/AutoHotkey-JSON
 *     Forum Topic - http://goo.gl/r0zI8t
 *     Email:      - cocobelgica <at> gmail <dot> com
 */


/**
 * Class: JSON
 *     The JSON object contains methods for parsing JSON and converting values
 *     to JSON. Callable - NO; Instantiable - YES; Subclassable - YES;
 *     Nestable(via #Include) - NO.
 * Methods:
 *     Load() - see relevant documentation before method definition header
 *     Dump() - see relevant documentation before method definition header
 */
class JSON
{
	/**
	 * Method: Load
	 *     Parses a JSON string into an AHK value
	 * Syntax:
	 *     value := JSON.Load( text [, reviver ] )
	 * Parameter(s):
	 *     value      [retval] - parsed value
	 *     text    [in, ByRef] - JSON formatted string
	 *     reviver   [in, opt] - function object, similar to JavaScript's
	 *                           JSON.parse() 'reviver' parameter
	 */
	class Load extends JSON.Functor
	{
		Call(self, ByRef text, reviver:="")
		{
			this.rev := IsObject(reviver) ? reviver : false
		; Object keys(and array indices) are temporarily stored in arrays so that
		; we can enumerate them in the order they appear in the document/text instead
		; of alphabetically. Skip if no reviver function is specified.
			this.keys := this.rev ? {} : false

			static quot := Chr(34), bashq := "\" . quot
			     , json_value := quot . "{[01234567890-tfn"
			     , json_value_or_array_closing := quot . "{[]01234567890-tfn"
			     , object_key_or_object_closing := quot . "}"

			key := ""
			is_key := false
			root := {}
			stack := [root]
			next := json_value
			pos := 0

			while ((ch := SubStr(text, ++pos, 1)) != "") {
				if InStr(" `t`r`n", ch)
					continue
				if !InStr(next, ch, 1)
					this.ParseError(next, text, pos)

				holder := stack[1]
				is_array := holder.IsArray

				if InStr(",:", ch) {
					next := (is_key := !is_array && ch == ",") ? quot : json_value

				} else if InStr("}]", ch) {
					ObjRemoveAt(stack, 1)
					next := stack[1]==root ? "" : stack[1].IsArray ? ",]" : ",}"

				} else {
					if InStr("{[", ch) {
					; Check if Array() is overridden and if its return value has
					; the 'IsArray' property. If so, Array() will be called normally,
					; otherwise, use a custom base object for arrays
						static json_array := Func("Array").IsBuiltIn || ![].IsArray ? {IsArray: true} : 0
					
					; sacrifice readability for minor(actually negligible) performance gain
						(ch == "{")
							? ( is_key := true
							  , value := {}
							  , next := object_key_or_object_closing )
						; ch == "["
							: ( value := json_array ? new json_array : []
							  , next := json_value_or_array_closing )
						
						ObjInsertAt(stack, 1, value)

						if (this.keys)
							this.keys[value] := []
					
					} else {
						if (ch == quot) {
							i := pos
							while (i := InStr(text, quot,, i+1)) {
								value := StrReplace(SubStr(text, pos+1, i-pos-1), "\\", "\u005c")

								static tail := A_AhkVersion<"2" ? 0 : -1
								if (SubStr(value, tail) != "\")
									break
							}

							if (!i)
								this.ParseError("'", text, pos)

							  value := StrReplace(value,  "\/",  "/")
							, value := StrReplace(value, bashq, quot)
							, value := StrReplace(value,  "\b", "`b")
							, value := StrReplace(value,  "\f", "`f")
							, value := StrReplace(value,  "\n", "`n")
							, value := StrReplace(value,  "\r", "`r")
							, value := StrReplace(value,  "\t", "`t")

							pos := i ; update pos
							
							i := 0
							while (i := InStr(value, "\",, i+1)) {
								if !(SubStr(value, i+1, 1) == "u")
									this.ParseError("\", text, pos - StrLen(SubStr(value, i+1)))

								uffff := Abs("0x" . SubStr(value, i+2, 4))
								if (A_IsUnicode || uffff < 0x100)
									value := SubStr(value, 1, i-1) . Chr(uffff) . SubStr(value, i+6)
							}

							if (is_key) {
								key := value, next := ":"
								continue
							}
						
						} else {
							value := SubStr(text, pos, i := RegExMatch(text, "[\]\},\s]|$",, pos)-pos)

							static number := "number", integer :="integer"
							if value is %number%
							{
								if value is %integer%
									value += 0
							}
							else if (value == "true" || value == "false")
								value := %value% + 0
							else if (value == "null")
								value := ""
							else
							; we can do more here to pinpoint the actual culprit
							; but that's just too much extra work.
								this.ParseError(next, text, pos, i)

							pos += i-1
						}

						next := holder==root ? "" : is_array ? ",]" : ",}"
					} ; If InStr("{[", ch) { ... } else

					is_array? key := ObjPush(holder, value) : holder[key] := value

					if (this.keys && this.keys.HasKey(holder))
						this.keys[holder].Push(key)
				}
			
			} ; while ( ... )

			return this.rev ? this.Walk(root, "") : root[""]
		}

		ParseError(expect, ByRef text, pos, len:=1)
		{
			static quot := Chr(34), qurly := quot . "}"
			
			line := StrSplit(SubStr(text, 1, pos), "`n", "`r").Length()
			col := pos - InStr(text, "`n",, -(StrLen(text)-pos+1))
			msg := Format("{1}`n`nLine:`t{2}`nCol:`t{3}`nChar:`t{4}"
			,     (expect == "")     ? "Extra data"
			    : (expect == "'")    ? "Unterminated string starting at"
			    : (expect == "\")    ? "Invalid \escape"
			    : (expect == ":")    ? "Expecting ':' delimiter"
			    : (expect == quot)   ? "Expecting object key enclosed in double quotes"
			    : (expect == qurly)  ? "Expecting object key enclosed in double quotes or object closing '}'"
			    : (expect == ",}")   ? "Expecting ',' delimiter or object closing '}'"
			    : (expect == ",]")   ? "Expecting ',' delimiter or array closing ']'"
			    : InStr(expect, "]") ? "Expecting JSON value or array closing ']'"
			    :                      "Expecting JSON value(string, number, true, false, null, object or array)"
			, line, col, pos)

			static offset := A_AhkVersion<"2" ? -3 : -4
			throw Exception(msg, offset, SubStr(text, pos, len))
		}

		Walk(holder, key)
		{
			value := holder[key]
			if IsObject(value) {
				for i, k in this.keys[value] {
					; check if ObjHasKey(value, k) ??
					v := this.Walk(value, k)
					if (v != JSON.Undefined)
						value[k] := v
					else
						ObjDelete(value, k)
				}
			}
			
			return this.rev.Call(holder, key, value)
		}
	}

	/**
	 * Method: Dump
	 *     Converts an AHK value into a JSON string
	 * Syntax:
	 *     str := JSON.Dump( value [, replacer, space ] )
	 * Parameter(s):
	 *     str        [retval] - JSON representation of an AHK value
	 *     value          [in] - any value(object, string, number)
	 *     replacer  [in, opt] - function object, similar to JavaScript's
	 *                           JSON.stringify() 'replacer' parameter
	 *     space     [in, opt] - similar to JavaScript's JSON.stringify()
	 *                           'space' parameter
	 */
	class Dump extends JSON.Functor
	{
		Call(self, value, replacer:="", space:="")
		{
			this.rep := IsObject(replacer) ? replacer : ""

			this.gap := ""
			if (space) {
				static integer := "integer"
				if space is %integer%
					Loop, % ((n := Abs(space))>10 ? 10 : n)
						this.gap .= " "
				else
					this.gap := SubStr(space, 1, 10)

				this.indent := "`n"
			}

			return this.Str({"": value}, "")
		}

		Str(holder, key)
		{
			value := holder[key]

			if (this.rep)
				value := this.rep.Call(holder, key, ObjHasKey(holder, key) ? value : JSON.Undefined)

			if IsObject(value) {
			; Check object type, skip serialization for other object types such as
			; ComObject, Func, BoundFunc, FileObject, RegExMatchObject, Property, etc.
				static type := A_AhkVersion<"2" ? "" : Func("Type")
				if (type ? type.Call(value) == "Object" : ObjGetCapacity(value) != "") {
					if (this.gap) {
						stepback := this.indent
						this.indent .= this.gap
					}

					is_array := value.IsArray
				; Array() is not overridden, rollback to old method of
				; identifying array-like objects. Due to the use of a for-loop
				; sparse arrays such as '[1,,3]' are detected as objects({}). 
					if (!is_array) {
						for i in value
							is_array := i == A_Index
						until !is_array
					}

					str := ""
					if (is_array) {
						Loop, % value.Length() {
							if (this.gap)
								str .= this.indent
							
							v := this.Str(value, A_Index)
							str .= (v != "") ? v . "," : "null,"
						}
					} else {
						colon := this.gap ? ": " : ":"
						for k in value {
							v := this.Str(value, k)
							if (v != "") {
								if (this.gap)
									str .= this.indent

								str .= this.Quote(k) . colon . v . ","
							}
						}
					}

					if (str != "") {
						str := RTrim(str, ",")
						if (this.gap)
							str .= stepback
					}

					if (this.gap)
						this.indent := stepback

					return is_array ? "[" . str . "]" : "{" . str . "}"
				}
			
			} else ; is_number ? value : "value"
				return ObjGetCapacity([value], 1)=="" ? value : this.Quote(value)
		}

		Quote(string)
		{
			static quot := Chr(34), bashq := "\" . quot

			if (string != "") {
				  string := StrReplace(string,  "\",  "\\")
				; , string := StrReplace(string,  "/",  "\/") ; optional in ECMAScript
				, string := StrReplace(string, quot, bashq)
				, string := StrReplace(string, "`b",  "\b")
				, string := StrReplace(string, "`f",  "\f")
				, string := StrReplace(string, "`n",  "\n")
				, string := StrReplace(string, "`r",  "\r")
				, string := StrReplace(string, "`t",  "\t")

				static rx_escapable := A_AhkVersion<"2" ? "O)[^\x20-\x7e]" : "[^\x20-\x7e]"
				while RegExMatch(string, rx_escapable, m)
					string := StrReplace(string, m.Value, Format("\u{1:04x}", Ord(m.Value)))
			}

			return quot . string . quot
		}
	}

	/**
	 * Property: Undefined
	 *     Proxy for 'undefined' type
	 * Syntax:
	 *     undefined := JSON.Undefined
	 * Remarks:
	 *     For use with reviver and replacer functions since AutoHotkey does not
	 *     have an 'undefined' type. Returning blank("") or 0 won't work since these
	 *     can't be distnguished from actual JSON values. This leaves us with objects.
	 *     Replacer() - the caller may return a non-serializable AHK objects such as
	 *     ComObject, Func, BoundFunc, FileObject, RegExMatchObject, and Property to
	 *     mimic the behavior of returning 'undefined' in JavaScript but for the sake
	 *     of code readability and convenience, it's better to do 'return JSON.Undefined'.
	 *     Internally, the property returns a ComObject with the variant type of VT_EMPTY.
	 */
	Undefined[]
	{
		get {
			static empty := {}, vt_empty := ComObject(0, &empty, 1)
			return vt_empty
		}
	}

	class Functor
	{
		__Call(method, ByRef arg, args*)
		{
		; When casting to Call(), use a new instance of the "function object"
		; so as to avoid directly storing the properties(used across sub-methods)
		; into the "function object" itself.
			if IsObject(method)
				return (new this).Call(method, arg, args*)
			else if (method == "")
				return (new this).Call(arg, args*)
		}
	}
}
URIEncode.ahk

Code: Select all

#SingleInstance, Force

; https://autohotkey.com/board/topic/75390-ahk-l-unicode-uri-encode-url-encode-function/
; imGuest modified from jackieku's code (http://www.autohotkey.com/forum/post-310959.html#310959)
 
UriEncode(Uri, Enc = "UTF-8")
{
	StrPutVar(Uri, Var, Enc)
	f := A_FormatInteger
	SetFormat, IntegerFast, H
	Loop
	{
		Code := NumGet(Var, A_Index - 1, "UChar")
		If (!Code)
			Break
		If (Code >= 0x30 && Code <= 0x39 ; 0-9
			|| Code >= 0x41 && Code <= 0x5A ; A-Z
			|| Code >= 0x61 && Code <= 0x7A) ; a-z
			Res .= Chr(Code)
		Else
			Res .= "%" . SubStr(Code + 0x100, -1)
	}
	SetFormat, IntegerFast, %f%
	Return, Res
}

UriDecode(Uri, Enc = "UTF-8")
{
	Pos := 1
	Loop
	{
		Pos := RegExMatch(Uri, "i)(?:%[\da-f]{2})+", Code, Pos++)
		If (Pos = 0)
			Break
		VarSetCapacity(Var, StrLen(Code) // 3, 0)
		StringTrimLeft, Code, Code, 1
		Loop, Parse, Code, `%
			NumPut("0x" . A_LoopField, Var, A_Index - 1, "UChar")
		StringReplace, Uri, Uri, `%%Code%, % StrGet(&Var, Enc), All
	}
	Return, Uri
}

StrPutVar(Str, ByRef Var, Enc = "")
{
	Len := StrPut(Str, Enc) * (Enc = "UTF-16" || Enc = "CP1200" ? 2 : 1)
	VarSetCapacity(Var, Len, 0)
	Return, StrPut(Str, &Var, Enc)
}

/*
;;; TSET
MsgBox, % UriEncode("碼")
MsgBox, % uriDecode(UriEncode("碼"))
*/

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