C++ uses jsoncpp to write code optimization to improve human friendliness

1. Background Notes Daily use jsoncpp When creating a Json, it is often necessary to create a child json, assign a value to the child json, and then save it to the parent json. This code structure is inconsistent with human logic, making it difficult to write, read, and understand. 2. Optimized Discovery For the first few days cpp-http ...

Posted on Mon, 06 Dec 2021 16:10:01 -0500 by jeankaleb

Blog recommendation | effective management of data security - Pulsar Schema management

About Apache Pulsar Apache Pulsar is a top-level project of the Apache Software Foundation. It is a native distributed message flow platform for the next generation cloud. It integrates message, storage and lightweight functional computing. It adopts a separate architecture design of computing and storage, supports multi tenant, persistent stor ...

Posted on Thu, 02 Dec 2021 18:26:41 -0500 by vishakh369

Read the EXCEL file data, and then call the third-party interface to re write the third-party data to the EXCEL file

Read the EXCEL file data, and then call the third-party interface to re write the third-party data to the EXCEL file Many documents and data are provided in the work, ranging from a few to tens of thousands. You can edit one by yourself and define it by static final. Once there are too many, you have to use the read access method, which is eff ...

Posted on Mon, 22 Nov 2021 02:47:34 -0500 by hussain

Whitelist problem records for spring security and ObjectMapper (json deserialization)

In the past few days, I've been working on a unified authentication platform supporting multi tenancy, so I thought of using oauth as an authorization protocol for distribution through jwt containing open user information. Some pits were encountered using this, and the records are as follows:First of all, the problem encountered is the white li ...

Posted on Thu, 11 Nov 2021 01:01:28 -0500 by steeveherris

Json array parsing

1, json array basic format 1.1 meaning of symbols in JSON data First show a piece of json code, which is named result and defined as String type { "retCode":0, "retMSg":"success", "data":[ { "name":"Li Lei", "id":"001", "score":{ "Chinese":"80", "Math":"95" }, "schoolInfo": [ { ...

Posted on Mon, 08 Nov 2021 00:53:34 -0500 by smarthouseguy

JWT authentication

Json Web Token The essence of JWT is a string. It saves user information into a Json string, and then encodes it to get a JWT token. The JWT token has signature information. After receiving, it can verify whether it has been tampered with. Therefore, it can be used to safely transmit information as a Json object between all parties At pre ...

Posted on Sun, 31 Oct 2021 20:30:53 -0400 by tomm098

Spring MVC (data binding, json, ajax)

1. Binding of request parameters Binding mechanism: the data submitted by the form is k=v format username = Jack & password = 123 The parameter binding process of spring MVC is to bind the request parameters submitted by the form as the parameters of the methods in the controller: the name of the submitted form and the name of the p ...

Posted on Tue, 19 Oct 2021 14:14:10 -0400 by stevepatd

Spring MVC JSON interaction processing

Spring MVC JSON interaction processing 8, JSON interactive processing 1. What is JSON? JS ON (JavaScript Object Notation) is a lightweight data exchange format, which is widely used at present;Data is stored and represented in a text format completely independent of the programming language;The hierarchical structure of hydrogen makes JS ...

Posted on Sun, 19 Sep 2021 14:28:53 -0400 by davey_b_

Parsing using JSONObject

1, JSON data   1. JSON string access method:     2. Introduction – JSON(JavaScript Object Notation) is a lightweight data exchange format. – writing format of JSON data:                 " KEY " : " VALUE " There are two types of JSON structures:          1. Ob ...

Posted on Mon, 13 Sep 2021 15:57:10 -0400 by Adrianc333

REST Assured 35 - deserialize JSON object de serialization to Java Object using the Gson API

REST Assured series summary REST Assured 35 - use the Gson API to de serialize JSON objects into Java objects About POJOs, when you see this article, I suggest you read the following related articles first. What is Plain Old Java Object (POJO)? Create a POJO as a JSON Object Payload Create a POJO as a JSON Array Payload Create POJO as A Neste ...

Posted on Sat, 11 Sep 2021 19:17:34 -0400 by teng84