Jsongenerator Writeobjectfield Salesforce

Connect your Salesforce to Orion - Voice for Teams, Email and more. Instead, you could make a separate call to fetch the associated parent/child objects as and when you need them. Then either copy and paste the code into your application, or use one of the API calls to deploy it. Asking for help, clarification, or responding to other answers. pdf), Text File (. RingCentral's Salesforce integration Enhances your CRM experience, enabling you to make and. JsonUnwrapper public void writeName(JsonStream stream) throws IOException {. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Salesforce Dashboard is the visual representation of snapshots that are generated from Salesforce reports data. JSON class isn't identical to the standard JSON encoding in some cases, the System. Here is the code below. AUTO_CLOSE_TARGET enabled. This is how I create my json string : public void. They are similar to "checksum" values in that they were calculated based on 15 character IDs. Here are steps to do the same. 从Maven仓库中可知三者的依赖关系:1和2相互独立,3依赖1和2. But while changing my (working) code slightly to meet this requirement my callout failed with code 404. com to Heroku using WebSockets By SANDEEP BHANOT This is the third and final post in a series that reviews Social Web-to-Lead, a Node. com/page/Getting_Started_with_Apex_JSON Introduction to JSON According to http://www. com support is not available for Workbench. writeObjectField(), it escapes the double quotes with a backslash. JSONGenerator is much harder to use than to simply serialize Apex objects using JSON. Real-time push notifications from Force. Here is the code below. pdf), Text File (. と、さっきまで思っていました - `{`を挿入するために`writeStartObject()`を記述するということは、実装者は文字列編集を意識する必要があるということです * まるごとオブジェクトパターンでは、クラス定義が必要になりますが、むしろ構造が明確になり. StringWriter; import java. com product. Here are steps to do the same. Key Capabilities. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Bookmark this Post Bookmark Email System. JSON objects can be created using JsonGenerator by calling the writeStartObject() method and then adding name/value pairs with the write method. Salesforce, the Customer Success Platform and world's #1 CRM, empowers companies to connect with their customers in a. Some errors are Can not start an object, expecting field name, but now i am just receiving an unhandled salesforce exception and am unsure of where to go from here (System. Salesforce Sync. public static void calloutTOPMS(String oppId, String token, String jsonBody). uncertainties materialize or if any of the assumptions proves incorrect, the results of salesforce. com REST APIs' can only be accessed by consumer through proper authentication. The topic covers including Unit Testing, testing best practices, testing techniques, testing execution and etc. Search Search. This is how I create my json string : public void. com or database. Par conséquent, la classe System. The Jackson JsonGenerator is used to generate JSON from Java objects (or whatever data structure your code generates JSON from). Salesforceではレポートによってレコード情報をExcel形式に出力できますが、痒いところに手が届かない状況が多々あります。 例えば、レポートタイプで対応できない複数オブジェクトの結合情報や、そもそも表示出来ない. In this blog, I am going to explain Heroku and node js canvas integration. (You can then edit the code as required e. Object value) Indicates whether this JsonGenerator is configured to. JSONGenerator Methods. JSONGenerator: Since the JSON encoding that's generated by Apex through the serialization method in the System. There are easier ways to generate XML on Salesforce than either the Dom library or XmlStreamWriter class. How to get around the Circular Reference issue with JSON and Entity @param jgen JsonGenerator to build the output * @param provider SerializerProvider * @throws. I found a similar question with answers that really helped my solving this - Handle spring security authentication exceptions with @ExceptionHandler But my question is specifically about spring-security-oauth2 - so I think it is still worth stating the answer specific to spring-security-oauth2. Example: Apex Class. but you can leverage the Personality Insights other aspects based on the user profile information or Facebook post or even you can use Salesforce chatter post it self to understand. JSONGenerator Class Methods:. No matter whatever we do, your server just responded with 400 bad request with no additional info to debug the issue. Alternatively, you can use any text editor, such as Notepad, to write Apex code. com increases, hiring companies need more certified Salesforce developers and certified Salesforce administrators to implement and maintain their systems. OAuth (Open Authorization) is an open protocol to allow secure API authorization in a simple and standardized way from desktop and web applications. Java Code Examples for org. Here is the code below. How to resolve java. com platform architecture provides an integrated architecture that lets you concentrate on building solutions, rather than infrastructure. Salesforces offers the capability for lead generation, opportunity management, sales forecasting With Salesforce CRM Integration for Magento 2, you will be able to sync data from Magento 2 to. Get seamless phone integration with Salesforce when you get RingCentral for Salesforce. writeObjectField("api", apiString); After constructing the jGenerator object, how do i get the final constructed JSON Object's String representation ?. Search Search. Asking for help, clarification, or responding to other answers. All statements other than statements of historical fact could be deemed forward-looking, including any. As demand for Salesforce. However, when I try to add the inputted JSON string using JSONGenerator. JSONGenerator class is provided to enable the generation of standard JSON-encoded content. Datatypes in Salesforce There are different kinds of data types depending on conditions. Salesforce integration Request a demo. Time series monitoring and alerting platform. I am facing a issue when requesting fund descriptive data with the code below. Posted by SalesForce Online Training at 1:34 am. Finally, Visualforce Page and Controller to make API call. Abstract low-level JSON serializer. 750K likes. Create a Custom JSON in apex code Apex is the coding language for Salesforce cloud computing. Salesforce deactivates the New Sandbox button when an organization reaches its sandbox limit. JSONGenerator est fournie pour activer la création d'un contenu codé en JSON standard. Salesforce Apex Language Reference v24 - Free ebook download as PDF File (. pdf), Text File (. JSON class isn't identical to the standard JSON encoding in some cases, the System. JSONGenerator: Since the JSON encoding that's generated by Apex through the serialization method in the System. But while changing my (working) code slightly to meet this requirement my callout failed with code 404. Connect to Salesforce Objects. In this tutorial we will see how to convert a java List to JSON. Subscribe and Stay Updated about our Webinars, news and articles on Django, Python, Machine Learning, Amazon Web Services, DevOps, Salesforce, ReactJS, AngularJS, React Native. JSON est différente du codage JSON standard. ~ 4、下面来看看jackson提供的一些类型,用这些类型完成json转换;如果你使用这些类型转换JSON的话,那么你即使没有JavaBean(Entity)也可以完成复杂的Java类型的JSON转换。下面用到这些类. Created Named Credential in Salesforce. com infrastructure. Note that Salesforce deactivates all refresh links if you have exceeded your sandbox limit. JSONGeneratorクラスにはメソッドがたくさんありますが、上記パターン1と2のメソッドが型(プリミティブ型)ごとにたくさんある感じですね * オーバーロードしてwriteValue()とかにまとめられそうな気配は感じます. com realized the potential problem with this and instigated the 18-character ID. com offers online enterprise software and a cloud computing platform. _writeSimpleObject() at. The Search Engine for The Central Repository. By integration Microsoft Salesforce SAP ServiceNow By persona Architect CDO CIO Developer. JsonGenerator public void serialize(InteractBlockEvent value, JsonGenerator gen, SerializerProvider provider) throws IOException. OK, I Understand. Here is sample Trigger logic that sends updates in Salesforce to external systems by using REST trigger TestRESTAPI on Account (after i Exposing Apex functionality through Rest Service Here is a quick demo on exposing Apex Class functionality to external Systems through REST service. JSONGenerator Class Methods:. Instead of calling writeFieldName("allInfo") you should call writeObjectFieldStart("allInfo") because "allInfo" is another JSON object. In this blog, I am going to explain how to use contact personality insight by using contact twitter handler to Predict personality characteristics by using the twitter timeline. A custom Auth Provider for Instagram. There are easier ways to generate XML on Salesforce than either the Dom library or XmlStreamWriter class. Remove Backslash From Json. JSONGenerator: Since the JSON encoding that's generated by Apex through the serialization method in the System. I попытался установить соединение с помощью OAuth, однако есть некоторые проблемы с Callback порта. Temporary fork of groovy JsonGenerator until Groovy 2. Learn how the integration between Pardot and Salesforce works. com or database. A simpler alternative to attempting to serialize the objects would be to disable the serialization of parent/child objects. [Salesforce-13] グラフ・チャート ccchartを使ったチャート描画です。 活動件数を過去6か月の折れ線グラフに、フェーズ別案件金額を未来6か月の積み上げ棒グラフで表示しました。. JSON Stands for JavaScript Object Notation. Workbench is free to use, but is not an official salesforce. Supported "Built on Salesforce" software: PatronManager, Raiser's Edge, Apto, Propertybase and Navatar. No matter whatever we do, your server just responded with 400 bad request with no additional info to debug the issue. You want Salesforce to perform a. JSONGenerator is much harder to use than to simply serialize Apex objects using JSON. Real-time push notifications from Force. package com. JSON class isn't identical to the standard JSON encoding in some cases, the System. In order to create a Jackson JsonGenerator you must first create a JsonFactory instance. public void serializeWithType(final RecordId customId, final JsonGenerator jsonGenerator, final SerializerProvider serializerProvider, final TypeSerializer typeSerializer) throws IOException {. Search Search. Canvas allows you to integrate web applications with Salesforce in the different places of salesforce like Chatter Tab, Visualforce Page, Lightning Component, Publisher, Chatter Feed, Console, Open CTI, Mobile Navigation, Layouts, and Mobile Cards. Convert Salesforce Ids from 15 to 18 characters. Note: You can't modify Apex using the Salesforce user interface in a Salesforce production org. [Java] Interface JsonGenerator. Contribute to salesforce/Argus development by creating an account on GitHub. The Jackson JsonGenerator is used to generate JSON from Java objects (or whatever data structure your code generates JSON from). 908 reichen. Also see json simple org. getAsString() Returns the generated JSON content. 743 bis €85. JsonGenerator public void serialize(InteractBlockEvent value, JsonGenerator gen, SerializerProvider provider) throws IOException. JSON class isn't identical to the standard JSON encoding in some cases, the System. Here is sample Trigger logic that sends updates in Salesforce to external systems by using REST trigger TestRESTAPI on Account (after i Exposing Apex functionality through Rest Service Here is a quick demo on exposing Apex Class functionality to external Systems through REST service. Feature f, boolean state). JSON est différente du codage JSON standard. Contribute to salesforceidentity/InstagramAuthProvider development by creating an account on GitHub. Serializing list is a little tricky since by default the type info is not stored while serializing and deserializing lists. Class JsonGenerator. Instead of calling writeFieldName("allInfo") you should call writeObjectFieldStart("allInfo") because "allInfo" is another JSON object. Asking for help, clarification, or responding to other answers. So your custom serializer should look the following way:. Variables are declared with a name and a data type. This environment allows organizations to run and customize applications, such as Database. Time series monitoring and alerting platform. JSON est différente du codage JSON standard. JSONGenerator Class JSON Generator 使い方 はじめにJSON. There was a method to their madness of expanding out by three additional characters. is the only one with access to the target -- case if caller passes a reference to the resource such as File, but not stream); or has feature JsonGenerator. 000 andere Gehälter für Inventory Control Coordinator bei Salesforce können von €79. JSONGenerator クラスは、標準 JSON 符号化方式のコンテンツを生成するために提供され、JSON 出力の構造をより詳細に制御できます。. You can vote up the examples you like and your votes will be used in our system to generate more good examples. You can click to vote up the examples that are useful to you. com has changed the way organizations do business by moving enterprise applications that were traditionally client-server-based into an on-demand, multitenant Web environment, the Force. Canvas allows you to integrate web applications with Salesforce in the different places of salesforce like Chatter Tab, Visualforce Page, Lightning Component, Publisher, Chatter Feed, Console, Open CTI, Mobile Navigation, Layouts, and Mobile Cards. JSONGenerator Sample This example generates a JSON string in pretty print format by using the methods of the JSONGenerator class. JsonGenerator. com to Heroku using WebSockets By SANDEEP BHANOT This is the third and final post in a series that reviews Social Web-to-Lead, a Node. This is causing the intended endpoint, Zapier, to incorrectly parse "Data" as one giant string instead of a nested object. JSONGenerator est fournie pour activer la création d'un contenu codé en JSON standard. 从Maven仓库中可知三者的依赖关系:1和2相互独立,3依赖1和2. Any help will be great. Salesforce Edition must have API Enabled. delete or move the test method, change the outer class name. The site owner hides the web page description. com or database. I found a similar question with answers that really helped my solving this - Handle spring security authentication exceptions with @ExceptionHandler But my question is specifically about spring-security-oauth2 - so I think it is still worth stating the answer specific to spring-security-oauth2. Assemble applications with clicks, components and code, and then instantly deploy them to the salesforce. Here are steps to do the same. RingCentral's Salesforce integration Enhances your CRM experience, enabling you to make and. Salesforceではレポートによってレコード情報をExcel形式に出力できますが、痒いところに手が届かない状況が多々あります。 例えば、レポートタイプで対応できない複数オブジェクトの結合情報や、そもそも表示出来ない. We have changed the JSON to many format but all the efforts are in vain. Scribd is the world's largest social reading and publishing site. js Facebook application running on Heroku that integrates with Force. Get seamless phone integration with Salesforce when you get RingCentral for Salesforce. JSONGenerator クラスは、標準 JSON 符号化方式のコンテンツを生成するために提供され、JSON 出力の構造をより詳細に制御できます。. writeObjectField("api", apiString); After constructing the jGenerator object, how do i get the final constructed JSON Object's String representation ?. will this above solution automatic deploy that too?. Method for changing state of an on/off JsonGenerator feature for JsonFactory instance this object mapper uses. com infrastructure. However, when I try to add the inputted JSON string using JSONGenerator. Salesforce integration Request a demo. Salesforce Dashboard is the visual representation of snapshots that are generated from Salesforce reports data. Feature f, boolean state). writeString(value. Supported "Built on Salesforce" software: PatronManager, Raiser's Edge, Apto, Propertybase and Navatar. Object value) Indicates whether this JsonGenerator is configured to. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 外面就是多了个[]中括号;同样Array也可以转换,转换的JSON和上面的结果是一样的,这里就不再转换了。~. Comments on: Complete Salesforce Deployment Guide using Ant Migration Tool Hi Shiva, i am not able to understand how you we can create dynamix package. Note: You can't modify Apex using the Salesforce user interface in a Salesforce production org. With the Force. It should have returned only 1 line. uncertainties materialize or if any of the assumptions proves incorrect, the results of salesforce. Salesforce, San Francisco, California. Create a named credential in Salesforce with the IBM Watson personality insight API authentication which we will use for call out with Watson Personality services. com increases, hiring companies need more certified Salesforce developers and certified Salesforce administrators to implement and maintain their systems. Workbench has not been officially tested or documented. Posted by SalesForce Online Training at 1:34 am. Real-time push notifications from Force. Click Refresh to replace an existing sandbox with a new copy. Learn how the integration between Pardot and Salesforce works. Introduction. JSONGenerator: Since the JSON encoding that's generated by Apex through the serialization method in the System. Here is the code below. I попытался установить соединение с помощью OAuth, однако есть некоторые проблемы с Callback порта. isExcludingValues(java. Creating a JsonGenerator. writeBlobField(fieldName, blobValue) Writes a field name and value pair using the specified field name and BLOB value. JSONGenerator class is provided to enable the generation of standard JSON-encoded content and gives you more control on the structure of the JSON output. pdf), Text File (. JSONGeneratorクラスにはメソッドがたくさんありますが、上記パターン1と2のメソッドが型(プリミティブ型)ごとにたくさんある感じですね * オーバーロードしてwriteValue()とかにまとめられそうな気配は感じます. Click Refresh to replace an existing sandbox with a new copy. In this blog, I am going to explain Heroku and node js canvas integration. Salesforces offers the capability for lead generation, opportunity management, sales forecasting With Salesforce CRM Integration for Magento 2, you will be able to sync data from Magento 2 to. Canvas allows you to integrate web applications with Salesforce in the different places of salesforce like Chatter Tab, Visualforce Page, Lightning Component, Publisher, Chatter Feed, Console, Open CTI, Mobile Navigation, Layouts, and Mobile Cards. JSONGenerator Class Methods:. Contribute to salesforceidentity/InstagramAuthProvider development by creating an account on GitHub. You can vote up the examples you like and your votes will be used in our system to generate more good examples. Here are steps to do the same. crossroads dts australia monument sign design nbc threat condensation in new fridge best hatchet review codfish and potatoes funny dog poop signs uk irving oil st john volume stuck at 37 windows 10 sketchy medical notes technocare tricks app download snapchat icon boxer puppies orange county working 6 meters ford foundation unsolicited grants odin protocol version. What is Force. UnexpectedException: Salesforce System Error: 1055502610-35413 (-1103676269) (-1103676269)). The System. Salesforce Engage is a solution from Pardot that lets marketers sell smarter with marketing automation for sales. (You can then edit the code as required e. We bring companies and customers together. Provide details and share your research! But avoid …. JSON Generator JSONGenerator: Since the JSON encoding that's generated by Apex through the serialization method in the System. Salesforce Labs & Open Source Projects (1130) Desktop Integration (1089) Schema Development (823) Apple, Mac and OS X (780) Architecture (750) VB and Office Development (627) Salesforce Summer of Hacks (160) Salesforce $1 Million Hackathon (157) Einstein Platform (113) View More Topics; See All Posts. this is any time after 29 days from the previous creation or refresh of that sandbox. This environment allows organizations to run and customize applications, such as Database. あなたの質問には2つの異なる主題があります。 jsonへのシリアル化時に循環参照を管理する方法は? efエンティティをあなたの見解でモデルエンティティとして使用するのはどれくらい安全ですか?. JsonUnwrapper public void writeName(JsonStream stream) throws IOException {. pdf), Text File (. Biswajeet January 21, 2017 No Comments on Salesforce Apex JSON Generator We can generate standard JSON-encoded content, using the JSONGenerator class methods. Should i be using writeObjectField (as follows) ? jGenerator. will this above solution automatic deploy that too?. Testing consists of 12% of total score in Salesforce Platform Dev II Exam. Offering Salesforce Online Training and Proven Certification Exam Preparation. JSON Stands for JavaScript Object Notation. Biswajeet January 30, 2017 1 Comment on Order of Execution in Salesforce Loads the original record from DB. JSONGenerator: Since the JSON encoding that's generated by Apex through the serialization method in the System. Salesforce Apex JSON Generator Biswajeet January 21, 2017 No Comments on Salesforce Apex JSON Generator We can generate standard JSON-encoded content, using the JSONGenerator class methods. Create a named credential in Salesforce with the IBM Watson personality insight API authentication which we will use for call out with Watson Personality services. Impact Of Communication. The values of the attributes api & additional will be available to me as String. it returns a dataframe with many times the same lines. Hey guys, fortunately, Salesforce has this feature now: Duplicate management. writeString(value. JSONGenerator Sample This example generates a JSON string in pretty print format by using the methods of the JSONGenerator class. But I need a simple example so that I can understand the procedu. Search Search. jackson; import java. For security reason, Salesforce. The Search Engine for The Central Repository. The example first adds a number field and a string field, and then adds a field to contain an object field of a list of integers, which gets deserialized properly. com platform, you never need to think about hardware again. あなたの質問には2つの異なる主題があります。 jsonへのシリアル化時に循環参照を管理する方法は? efエンティティをあなたの見解でモデルエンティティとして使用するのはどれくらい安全ですか?. Class JsonGenerator. isClosed() Returns true if the JSON generator is closed; otherwise, returns false. Here is the code below. Salesforce, San Francisco, California. Void String fieldName String stringValue writeStringField Writes the specified from SALESFORCE 401 at Hebei University. WebAPI連携する場合、keyは相手システムが提示する訳ですが、要求されたkey文字列がApexで予約キーワードだったりして記述できないケースがありました 下記サンプルはkeyとしてnumberを要求. Salesforce Apex Language Reference - docshare. I do not have any idea about this, but I am trying to create JSON using Apex class. Finally, Visualforce Page and Controller to make API call. Enterprise software includes applications for sales, data management and collaboration as well as the Radian6 platform. isClosed() Returns true if the JSON generator is closed; otherwise, returns false. Here is the code below. JSONGenerator Sample. In this blog, I am going to explain Heroku and node js canvas integration. Subscribe and Stay Updated about our Webinars, news and articles on Django, Python, Machine Learning, Amazon Web Services, DevOps, Salesforce, ReactJS, AngularJS, React Native. 从Maven仓库中可知三者的依赖关系:1和2相互独立,3依赖1和2. Skip to end of metadata. Creating a JsonGenerator. public abstract class JsonGenerator extends java. Writer; import java. Should i be using writeObjectField (as follows) ? jGenerator. The Search Engine for The Central Repository. Salesforce Apex Language Reference - docshare. Creating JSON in Apex is not a Big Deal. But while changing my (working) code slightly to meet this requirement my callout failed with code 404. But I need a simple example so that I can understand the procedu. A custom Auth Provider for Instagram. The values of the attributes api & additional will be available to me as String. The example first adds a number field and a string field, and then adds a field to contain an object field of a list of integers, which gets deserialized properly. Search Search. Sign up to join this community. We offer complete range of training courses in Salesforce ( Administrator, Developer, Consultant, Architect, Lightning). JSONGenerator: Since the JSON encoding that's generated by Apex through the serialization method in the System. com CRM Overview Demo. js Facebook application running on Heroku that integrates with Force. Provide details and share your research! But avoid …. com increases, hiring companies need more certified Salesforce developers and certified Salesforce administrators to implement and maintain their systems. Glassdoor bietet Insider-Infos zu Gehalt-Trends für Salesforce und über 600. Learn how the integration between Pardot and Salesforce works. Method for changing state of an on/off JsonGenerator feature for JsonFactory instance this object mapper uses. ~ 4、下面来看看jackson提供的一些类型,用这些类型完成json转换;如果你使用这些类型转换JSON的话,那么你即使没有JavaBean(Entity)也可以完成复杂的Java类型的JSON转换。下面用到这些类. JSONGenerator class is provided to enable the generation of standard JSON-encoded content. com realized the potential problem with this and instigated the 18-character ID. could differ materially from the results expressed or implied by the forward-looking statements we make. Create a Custom JSON in apex code Apex is the coding language for Salesforce cloud computing. crossroads dts australia monument sign design nbc threat condensation in new fridge best hatchet review codfish and potatoes funny dog poop signs uk irving oil st john volume stuck at 37 windows 10 sketchy medical notes technocare tricks app download snapchat icon boxer puppies orange county working 6 meters ford foundation unsolicited grants odin protocol version. With the Force. Scribd is the world's largest social reading and publishing site. Here are steps to do the same. Abstract low-level JSON serializer. Posted by SalesForce Online Training at 1:34 am. I do not have any idea about this, but I am trying to create JSON using Apex class. NXLog - We provide professional services to help you bring the most out of log management. writeObjectField("api", apiString); After constructing the jGenerator object, how do i get the final constructed JSON Object's String representation ?. Override public void serialize(LocalDate value, JsonGenerator generator, SerializerProvider provider) throws IOException {. this is any time after 29 days from the previous creation or refresh of that sandbox. is the only one with access to the target -- case if caller passes a reference to the resource such as File, but not stream); or has feature JsonGenerator. This article details the more common issues you may have when using Salesforce. Jackson包含三个jar: 1、jackson-core 2、jackson-annotations 3、jackson-databind. As demand for Salesforce. JSONGenerator: Contains methods to serialize Apex objects into JSON content using the. No matter whatever we do, your server just responded with 400 bad request with no additional info to debug the issue. [Salesforce-13] グラフ・チャート ccchartを使ったチャート描画です。 活動件数を過去6か月の折れ線グラフに、フェーズ別案件金額を未来6か月の積み上げ棒グラフで表示しました。. Using the Salesforce JSON Generator for quick visualforce translations Posted on October 4, 2012 by Ray Dehler Asychronous Javascript (Aj of Ajax)) on Salesforce is easy. is the only one with access to the target -- case if caller passes a reference to the resource such as File, but not stream); or has feature JsonGenerator. JSON class isn't identical to the standard JSON encoding in some cases, the System. Subscribe and Stay Updated about our Webinars, news and articles on Django, Python, Machine Learning, Amazon Web Services, DevOps, Salesforce, ReactJS, AngularJS, React Native. Posted by SalesForce Online Training at 1:34 am. Provide details and share your research! But avoid …. Jackson包含三个jar: 1、jackson-core 2、jackson-annotations 3、jackson-databind. Contribute to salesforceidentity/InstagramAuthProvider development by creating an account on GitHub. Finally, Visualforce Page and Controller to make API call. Instead of calling writeFieldName("allInfo") you should call writeObjectFieldStart("allInfo") because "allInfo" is another JSON object. createGenerator()でJS… Apexクラス内でJSON文字列を作成するとき、JSONGenerator Classが便利です。 これを利用することで長々と文字列連結処理を行うこと無くJSON文字列を作成できます。.