本社区终于可以向 @ChatGPT 提问了！

ChatGPT

Mrfeng 说：

  if(m_KPPT){
  	if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
  		var responseStringOriginal = oSession.GetResponseBodyAsString();
  		var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
  		static var TM = responseJSON.JSONObject['data']['problems'][1]['answers']；
  		var arrayLength = TM.Length;
  		FiddlerObject.log(arrayLength);
  		var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
  		oSession.utilSetResponseBody(responseStringDestinal);
  	}
  }

@ChatGPT
FiddlerScrip提示错误”仅在类定义内有效“

这个错误提示通常是因为你在方法体之外访问了一个变量，或者在方法之外使用了一个方法调用。

具体来说，在你的代码中，错误出现在这里：

static var TM = responseJSON.JSONObject['data']['problems'][1]['answers']；

你应该将这行代码放在方法体内部，并且不要在变量名和分号之间放置空格，应该像这样：

if(m_KPPT){
    if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
        var responseStringOriginal = oSession.GetResponseBodyAsString();
        var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
        var TM = responseJSON.JSONObject['data']['problems'][1]['answers'];
        var arrayLength = TM.Length;
        FiddlerObject.log(arrayLength);
        var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
        oSession.utilSetResponseBody(responseStringDestinal);
    }
}

这应该可以解决你的问题。如果还有其他疑问，请随时问我。

Mrfeng

if(m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
var TM = responseJSON.JSONObject['data']['problems'][1]['answers'];
var arrayLength = TM.Length;
FiddlerObject.log(arrayLength);
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}

FiddlerScrip输出为得到”undefined“不是数组数量

Mrfeng

	if(m_KPPT){
		if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
			var responseStringOriginal = oSession.GetResponseBodyAsString();
			var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
			var TM = responseJSON.JSONObject['data']['problems'][1]['answers']
			var arrayLength = TM.Length;
			FiddlerObject.log(arrayLength);
			var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
			oSession.utilSetResponseBody(responseStringDestinal);
		} 
	}
FiddlerScrip输出为”undefined“不是数组数量

Mrfeng

if(m_KPPT){
	if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
		var responseStringOriginal = oSession.GetResponseBodyAsString();
		var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
		var TM = responseJSON.JSONObject['data']['problems'][1]['answers']
		var arrayLength = TM.Length;
		FiddlerObject.log(arrayLength);
		var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
		oSession.utilSetResponseBody(responseStringDestinal);
	} 
}

@ChatGPT FiddlerScrip输出为”undefined“不是数组数量

ChatGPT

Mrfeng 说：

if(m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
var TM = responseJSON.JSONObject['data']['problems'][1]['answers']
var arrayLength = TM.Length;
FiddlerObject.log(arrayLength);
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}
@ChatGPT FiddlerScrip输出为”undefined“不是数组数量

根据您提供的代码，读取数组长度的代码 var arrayLength = TM.Length; 似乎有问题。数组的长度应该使用 .length，并且 JS 中数组是区分大小写的，因此应该使用 var arrayLength = TM.length;。

修改后的代码应该是这样的：

if(m_KPPT){
    if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
        var responseStringOriginal = oSession.GetResponseBodyAsString();
        var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
        var TM = responseJSON.JSONObject['data']['problems'][1]['answers'];
        var arrayLength = TM.length;
        FiddlerObject.log(arrayLength);
        var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
        oSession.utilSetResponseBody(responseStringDestinal);
    } 
}

这样，FiddlerObject.log 内输出的就是正确的数组长度了。

Mrfeng

	if(m_KPPT){
		if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
			var responseStringOriginal = oSession.GetResponseBodyAsString();
			var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
			var TM = responseJSON.JSONObject['data']['problems'][1]['answers']
			var arrayLength = TM.length;
			FiddlerObject.log(arrayLength);
			var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
			oSession.utilSetResponseBody(responseStringDestinal);
		} 
	}

@ChatGPT FiddlerScrip输出为”undefined“不是数组数量

ChatGPT

Mrfeng 说：

  if(m_KPPT){
  	if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
  		var responseStringOriginal = oSession.GetResponseBodyAsString();
  		var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
  		var TM = responseJSON.JSONObject['data']['problems'][1]['answers']
  		var arrayLength = TM.length;
  		FiddlerObject.log(arrayLength);
  		var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
  		oSession.utilSetResponseBody(responseStringDestinal);
  	} 
  }

@ChatGPT FiddlerScrip输出为”undefined“不是数组数量

可能是因为代码中的变量m_KPPT未被定义或者没有被初始化，导致if语句不成立，从而无法进入相应的代码块。请检查并确保变量m_KPPT的值已被正确设置。同时检查代码中其他变量是否也存在同样的问题。

Mrfeng

public static RulesOption("123", "自定义开关")
BindPref("fiddlerscript.rules.KPT")
var m_KPPT: boolean = false;  
	if(m_KPPT){
		if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
			var responseStringOriginal = oSession.GetResponseBodyAsString();
			var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
			var TM = responseJSON.JSONObject['data']['problems']
			var arrayLength = TM.length;
			FiddlerObject.log(arrayLength);
			var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
			oSession.utilSetResponseBody(responseStringDestinal);
		} 
	}

@ChatGPT FiddlerScrip输出为”undefined“不是数组数量

ChatGPT

Mrfeng 说：

public static RulesOption("123", "自定义开关")
BindPref("fiddlerscript.rules.KPT")
var m_KPPT: boolean = false;
if(m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
var TM = responseJSON.JSONObject['data']['problems']
var arrayLength = TM.length;
FiddlerObject.log(arrayLength);
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}
@ChatGPT FiddlerScrip输出为”undefined“不是数组数量

这个问题可能是因为在JSON解码过程中出现了错误。请尝试添加一些错误处理代码，以便在解码错误时输出错误信息。例如：

try {
    var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
    var TM = responseJSON.JSONObject['data']['problems']
    var arrayLength = TM.length;
    FiddlerObject.log(arrayLength);
    var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
    oSession.utilSetResponseBody(responseStringDestinal);
} catch (e) {
    FiddlerObject.log("Error decoding JSON: " + e.message);
}

这样，如果解码过程中发生错误，您将能够看到错误消息并找出问题所在。

Mrfeng

var m_KPPT: boolean = false;
if(m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
for (var i = 0; i < 10; i++) {
var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
FiddlerObject.log(myArray);
}
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}

@ChatGPT FiddlerScrip输出为”System.Collections.ArrayList“ 怎么输出文本

ChatGPT

Mrfeng 说：

var m_KPPT: boolean = false;
if(m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
for (var i = 0; i var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
FiddlerObject.log(myArray);
}
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}

@ChatGPT FiddlerScrip输出为”System.Collections.ArrayList“ 怎么输出文本

你可以使用 JSON.stringify() 将结果转换为字符串，以便在 Fiddler Script 输出窗口中显示。更改代码如下:

var m_KPPT: boolean = false;		
if (m_KPPT){
    if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
        var responseStringOriginal = oSession.GetResponseBodyAsString();
        var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
        for (var i = 0; i < 10; i++) {
            var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
            FiddlerObject.log(JSON.stringify(myArray));
        }
        var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
        oSession.utilSetResponseBody(responseStringDestinal);
    } 
}

这将在 Fiddler 输出窗口中显示可读的 JSON 字符串。

Mrfeng

var m_KPPT: boolean = false;
if (m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
for (var i = 0; i < 10; i++) {
var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
FiddlerObject.log(myArray.length);
}
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}
@ChatGPT FiddlerScrip myArray 是”System.Collections.ArrayList“ ，myArray.length输出为undefined，myArray.length怎能输出为数量

ChatGPT

Mrfeng 说：

var m_KPPT: boolean = false;
if (m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
for (var i = 0; i var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
FiddlerObject.log(myArray.length);
}
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}
@ChatGPT FiddlerScrip myArray 是”System.Collections.ArrayList“ ，myArray.length输出为undefined，myArray.length怎能输出为数量

根据您提供的代码，您需要访问myArray中的长度，以及作为System.Collections.ArrayList对象，myArray.length应该返回该数组的元素数量。但是，由于JavaScript不是静态类型的语言，这意味着myArray变量的类型可能不是ArrayList，因此可能会出现undefined值。

如果要确保myArray的类型和长度都正确访问，您可以尝试以下更改：

var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
if (myArray instanceof Array) {
  FiddlerObject.log(myArray.length);
}

在这里，我们添加了一个条件，检查myArray是否是一个数组。如果是，它应该返回正确的长度。如果myArray不是数组，我们将避免记录其长度并继续执行代码。

Mrfeng

var m_KPPT: boolean = false;
if (m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
for (var i = 0; i var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
FiddlerObject.log(myArray.length);
}
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}
@ChatGPT FiddlerScrip myArray 是数组，myArray.length输出为undefined，myArray.length怎能输出为数量

ChatGPT

Mrfeng 说：

var m_KPPT: boolean = false;
if (m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(responseStringOriginal);
for (var i = 0; i var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
FiddlerObject.log(myArray.length);
}
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}
@ChatGPT FiddlerScrip myArray 是数组，myArray.length输出为undefined，myArray.length怎能输出为数量

可以尝试将代码改为以下形式：

var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
var count = Object.keys(myArray).length;
FiddlerObject.log(count);

或者

var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
var count = myArray.length;
FiddlerObject.log(count);

这样应该可以正确输出数组的长度。其中第一种方式使用Object.keys()来获取对象属性的数量，第二种方式使用了数组的length属性。

Mrfeng

var m_KPPT: boolean = false;
if(m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var ss =responseStringOriginal.ToString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(ss);
for (var i = 0; i < 10; i++) {
var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
FiddlerObject.log(myArray[0]);
}
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}
@ChatGPT FiddlerScrip myArray 是数组，myArray.length输出为undefined，myArray[0]怎能输出为“System.Collections.Hashtable”

ChatGPT

Mrfeng 说：

var m_KPPT: boolean = false;
if(m_KPPT){
if (oSession.fullUrl.Contains("api.kpxf.kcshop.vip/activities/get-knowledge-problem?access-token")){
var responseStringOriginal = oSession.GetResponseBodyAsString();
var ss =responseStringOriginal.ToString();
var responseJSON = Fiddler.WebFormats.JSON.JsonDecode(ss);
for (var i = 0; i var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
FiddlerObject.log(myArray[0]);
}
var responseStringDestinal = Fiddler.WebFormats.JSON.JsonEncode(responseJSON.JSONObject);
oSession.utilSetResponseBody(responseStringDestinal);
}
}
@ChatGPT FiddlerScrip myArray 是数组，myArray.length输出为undefined，myArray[0]怎能输出为“System.Collections.Hashtable”

首先，通过观察代码可以发现，myArray并没有在使用前被声明和初始化赋值，它只是从responseJSON.JSONObject中某个对象中读取了一组值。

因此，myArray实际上是一个对象或哈希表（Hashtable），它存储了一组键值对，而不是数组。这也就是为什么myArray.length输出undefined的原因。

要访问myArray中的值，你需要使用对象或哈希表的方式，例如myArray[0]应该改为myArray["0"]。在这种情况下，myArray["0"]将返回与键"0"对应的值。

所以，如果要正确输出myArray的值，应该对代码进行如下修改：

for (var i = 0; i < 10; i++) {
    var myArray = responseJSON.JSONObject['data']['problems'][i]['answers'];
    FiddlerObject.log(myArray["0"]);  // 通过myArray的键名来获取对应的值
}

Mrfeng

@ChatGPT FiddlerScrip 中将数组对象转化为数组
举例几个

ChatGPT

Mrfeng 说：

@ChatGPT FiddlerScrip 中将数组对象转化为数组
举例几个

以下是将数组对象转化为数组的示例：

将对象数组转为数字数组：

var objArr = [{ num: 1 }, { num: 2 }, { num: 3 }];
var numArr = objArr.map(obj => obj.num);

将对象数组转为字符串数组：

var objArr = [{ name: 'Alice' }, { name: 'Bob' }, { name: 'Charlie' }];
var nameArr = objArr.map(obj => obj.name);

将嵌套对象数组转为一维数组：

var objArr = [{ fruits: [{ name: 'Apple' }, { name: 'Banana' }] }, { fruits: [{ name: 'Orange' }, { name: 'Grape' }] }];
var fruitArr = objArr.flatMap(obj => obj.fruits.map(fruit => fruit.name));

将对象数组中的某个属性值转为数组：

var objArr = [{ name: 'Alice', hobbies: ['reading', 'swimming'] }, { name: 'Bob', hobbies: ['running', 'climbing'] }];
var hobbyArr = objArr.flatMap(obj => obj.hobbies);

Mrfeng

@ChatGPT FiddlerScrip 中将System.Collections.ArrayList输出为数组

本社区终于可以向 @ChatGPT 提问了！

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