Tagged articles

JSONPath

36 articles · Page 1 of 1

Sep 14, 2026 · Backend Development

json-masker: Zero-Dependency JSON Masking Library Claims 11x Speedup Over Jackson

This article introduces json-masker, a lightweight (~60 KB) zero-dependency Java library for masking sensitive fields in JSON, demonstrating up to 11x higher throughput than Jackson-based approaches with support for JSONPath, streaming API, allowlist/blocklist modes, and customizable masking strategies.

JSON maskingJSONPathSpring Boot

0 likes · 10 min read

json-masker: Zero-Dependency JSON Masking Library Claims 11x Speedup Over Jackson

Spring Full-Stack Practical Cases

Jul 17, 2026 · Backend Development

Tackle Complex JSON in Spring Boot with a Single JsonPath Annotation

This article explains how to simplify handling deeply nested JSON responses in Spring Boot by creating a custom @JsonPath annotation that leverages JsonPath expressions, allowing one‑line extraction, filtering, and modification of JSON data directly in controller method parameters.

Argument ResolverCustom AnnotationJSON parsing

0 likes · 10 min read

Tackle Complex JSON in Spring Boot with a Single JsonPath Annotation

Spring Full-Stack Practical Cases

Jun 8, 2026 · Backend Development

Zero-Code Changes: Dynamic Field Masking in Spring Boot

This guide shows how to mask sensitive fields like phone numbers and ID cards in Spring Boot responses without modifying business code, using a global ResponseBodyAdvice, JsonPath rules defined in application.yml, and optional custom @Masking annotation for fine-grained control.

Custom AnnotationJSONPathJackson

0 likes · 9 min read

Zero-Code Changes: Dynamic Field Masking in Spring Boot

Code Ape Tech Column

Jan 16, 2026 · Backend Development

Master JSONPath in Spring Boot: Simplify Complex JSON Extraction

JSONPath offers a concise, XPath‑like syntax for extracting data from complex JSON structures, and this guide shows how to integrate it into Spring Boot, compare FastJSON, Jackson, and Gson implementations, and provides practical code examples, advanced configurations, and selection advice for Java projects.

FastjsonGsonJSONPath

0 likes · 13 min read

Master JSONPath in Spring Boot: Simplify Complex JSON Extraction

Test Development Learning Exchange

Nov 23, 2025 · Backend Development

Master JSON Extraction in Python Tests with jsonpath-ng

This guide explains why traditional dict.get() approaches fail on deep JSON, introduces the powerful jsonpath-ng library, demonstrates five common extraction patterns, shows how to integrate it into pytest automation with reusable utilities, and warns about typical pitfalls.

API-testingJSONPathPython

0 likes · 7 min read

Master JSON Extraction in Python Tests with jsonpath-ng

Python Crawling & Data Mining

Aug 20, 2025 · Fundamentals

How to Parse Complex JSON with Pandas, jsonpath, and Python – A Step‑by‑Step Guide

This article walks through a real‑world Python problem of extracting nested soccer odds from a JSON file, comparing pandas read_json, jsonpath, and regex approaches, and ultimately presenting a complete pandas‑based solution that normalizes the data, cleans it with a helper function, and exports it to CSV.

JSONJSONPathPython

0 likes · 6 min read

How to Parse Complex JSON with Pandas, jsonpath, and Python – A Step‑by‑Step Guide

Test Development Learning Exchange

Mar 12, 2025 · Fundamentals

Core Concepts, Syntax, and Applications of JSONPath

This article introduces JSONPath as a query language for JSON, explains its core concepts and basic syntax with examples, demonstrates various practical use cases such as data extraction, API testing, and shows tool support across Python, Java, and JavaScript.

JSONJSONPathJava

0 likes · 6 min read

Core Concepts, Syntax, and Applications of JSONPath

Spring Full-Stack Practical Cases

Mar 3, 2025 · Backend Development

Master JSONPath in Spring Boot: Extract and Manipulate JSON Like a Pro

This guide shows how to use JSONPath within a Spring Boot 3.4.0 project to efficiently query, filter, and modify complex JSON structures, providing Maven setup, syntax overview, operator tables, and practical code examples for extracting authors, prices, books, and applying custom filters.

JSONJSONPathJava

0 likes · 10 min read

Master JSONPath in Spring Boot: Extract and Manipulate JSON Like a Pro

macrozheng

Jan 10, 2025 · Backend Development

6 Best Java JSON Parsing Libraries Compared: Jackson, Gson, FastJSON, and More

This article compares six popular Java JSON parsing solutions—Jackson, Gson, FastJSON, JsonPath, org.json, and manual parsing—detailing their features, code examples, advanced options, and pros and cons to help developers choose the right tool for various scenarios.

GsonJSONJSONPath

0 likes · 13 min read

6 Best Java JSON Parsing Libraries Compared: Jackson, Gson, FastJSON, and More

Java Tech Enthusiast

Jan 5, 2025 · Backend Development

Six Common JSON Parsing Methods in Java

Java developers can parse JSON using six popular approaches—Jackson for high‑performance, annotation‑driven serialization; Gson for a lightweight, easy‑to‑use API; FastJSON for speed; JsonPath for XPath‑style nested extraction; org.json for simple utility; or manual parsing for full control—each suited to different performance and complexity needs.

FastjsonGsonJSON

0 likes · 9 min read

Su San Talks Tech

Jan 2, 2025 · Backend Development

6 Best Java JSON Parsing Libraries Compared – Which One Fits Your Project?

This article compares six popular Java JSON parsing approaches—Jackson, Gson, FastJSON, JsonPath, org.json, and manual parsing—detailing their features, code samples, advanced options, and pros and cons to help developers choose the right tool for their projects.

FastjsonGsonJSON

0 likes · 12 min read

6 Best Java JSON Parsing Libraries Compared – Which One Fits Your Project?

Test Development Learning Exchange

Jul 8, 2024 · Backend Development

Understanding JSONPath Decorator in Python

This article explains how to create and use a Python JSONPath decorator to simplify extracting data from JSON, covering installation, basic and advanced use cases such as list handling, filtering, aggregation, asynchronous processing, API parsing, validation, dynamic path generation, and nested data extraction, with full code examples.

@AsyncDecoratorJSONPath

0 likes · 6 min read

Understanding JSONPath Decorator in Python

Python Programming Learning Circle

Jun 25, 2024 · Backend Development

Downloading Douyin (TikTok) Videos Without Watermark Using Python and JSONPath

This article explains a simplified Python method for extracting and downloading watermark‑free Douyin videos by inspecting network requests, using the jsonpath library, and automating the download process with concise code, while also discussing its advantages and current limitations.

DouyinJSONPathvideo download

0 likes · 5 min read

Downloading Douyin (TikTok) Videos Without Watermark Using Python and JSONPath

The Dominant Programmer

Apr 24, 2024 · Backend Development

How to Build a JSON DSL in Spring Boot with Jayway JsonPath

This tutorial demonstrates adding JsonPath to a Spring Boot project, using DSL‑style expressions to extract authors, titles, counts and filtered data from a sample JSON payload, and shows how to drive the extraction dynamically via configurable mappings with fastjson and hutool.

DSLFastjsonHutool

0 likes · 7 min read

How to Build a JSON DSL in Spring Boot with Jayway JsonPath

System Architect Go

Jan 8, 2024 · Databases

Redis Stack RedisJSON Module: Commands, JSONPath Syntax, and Usage Examples

This article introduces Redis Stack’s RedisJSON module, explains its JSONPath syntax, details the full set of JSON commands for handling various data types, provides practical code examples, and highlights how RedisJSON enables Redis to function as a document, full‑text, and vector search database.

CLIJSONPathNoSQL

0 likes · 9 min read

Redis Stack RedisJSON Module: Commands, JSONPath Syntax, and Usage Examples

High Availability Architecture

Jun 26, 2023 · Backend Development

Design and Implementation of an Automated Backend Interface Testing System

This article presents a comprehensive backend automated testing framework that unifies HTTP and RPC access, introduces a parameter‑pool concept, leverages JSON Schema and JSONPath for validation, and outlines coverage metrics, test case generation, discovery, and continuous improvement to achieve near‑100% API test coverage.

API-testingBackendJSON Schema

0 likes · 21 min read

Design and Implementation of an Automated Backend Interface Testing System

Test Development Learning Exchange

Jun 23, 2023 · Fundamentals

Master JSON Queries in Python with JMESPath and JsonPath

This guide shows how to install, import, and use the JMESPath and JsonPath Python modules to perform basic and advanced queries on JSON data, including example scripts that filter, sort, and extract specific fields.

Data QueryJMESPathJSON

0 likes · 9 min read

Master JSON Queries in Python with JMESPath and JsonPath

Tencent Cloud Developer

Jun 19, 2023 · Backend Development

Design and Implementation of an Automated Backend Interface Testing System

The article presents a language‑agnostic, low‑maintenance automated backend interface testing system that unifies HTTP and RPC calls, uses a parameter pool, JSON Schema and JSONPath for assertions, generates test cases from live traffic, measures coverage, and continuously updates suites to achieve near‑full coverage.

JSON SchemaJSONPathMQ scheduling

0 likes · 22 min read

FunTester

Apr 8, 2023 · Backend Development

Master JSON Extraction in Python with JsonPath: A Practical Guide

This tutorial shows how to install the JsonPath library, retrieve JSON data from an API, and use both traditional indexing and powerful JsonPath expressions—including filters, wildcards, and slicing—to efficiently extract nested values for automated testing.

API-testingJSON extractionJSONPath

0 likes · 7 min read

Master JSON Extraction in Python with JsonPath: A Practical Guide

Python Crawling & Data Mining

Aug 27, 2022 · Fundamentals

How to Efficiently Parse JSON with Pandas and jsonpath in Python

This article walks through a Python community member's JSON‑processing problem, explores several solutions using pandas, jsonpath, and regular expressions, and presents a final script that normalizes the data into a tidy CSV for further analysis.

JSONPathdata processingpandas

0 likes · 6 min read

How to Efficiently Parse JSON with Pandas and jsonpath in Python

Cognitive Technology Team

Jun 17, 2022 · Backend Development

Using JsonPath in Java to Simplify JSON Data Access

This article introduces JsonPath as a DSL for reading JSON data in Java, demonstrates Maven integration, provides code examples for extracting and renaming JSON fields, and mentions the jq command‑line tool for additional JSON manipulation.

DSLJSONJSONPath

0 likes · 4 min read

Using JsonPath in Java to Simplify JSON Data Access

Python Programming Learning Circle

May 6, 2022 · Backend Development

Downloading Watermark‑Free Douyin Videos with Python and jsonpath

This article demonstrates a simpler method for extracting and downloading watermark‑free Douyin (TikTok) videos by inspecting network requests, locating the hidden video URLs, and using a Python script with the jsonpath library to automate the retrieval process.

DouyinJSONPathvideo-download

0 likes · 5 min read

Downloading Watermark‑Free Douyin Videos with Python and jsonpath

Java Backend Technology

Apr 29, 2022 · Backend Development

Master FastJSON 2.0: Maven Setup, Core APIs, and Advanced JSONPath Techniques

This guide introduces FastJSON 2.0—a high‑performance JSON/JSONB library for Java—covers Maven configuration, key classes and methods, how to serialize and deserialize Java objects, and demonstrates powerful JSONPath queries for partial data extraction.

JSONPathJavaMaven

0 likes · 9 min read

Master FastJSON 2.0: Maven Setup, Core APIs, and Advanced JSONPath Techniques

Programmer DD

Apr 22, 2022 · Backend Development

Master FastJSON 2.0: Maven Setup, Core APIs, and JSONPath Guide

This article introduces FastJSON 2.0, explains how to add the Maven dependency, outlines the main classes and methods for JSON, JSONB, and JSONPath, and provides code examples for serializing and deserializing Java objects as well as partial parsing with JSONPath.

JSONJSONPathJava

0 likes · 10 min read

Master FastJSON 2.0: Maven Setup, Core APIs, and JSONPath Guide

MaGe Linux Operations

Dec 30, 2021 · Backend Development

Download Watermark‑Free Douyin Videos with a Simple Python Script

This article explains a streamlined method to extract and download watermark‑free Douyin short videos by inspecting network requests, locating hidden video URLs, and using a concise Python script with the jsonpath library, highlighting its advantages and remaining limitations.

DouyinJSONPathPython

0 likes · 5 min read

Download Watermark‑Free Douyin Videos with a Simple Python Script

Python Crawling & Data Mining

Dec 3, 2021 · Fundamentals

How to Extract Specific Fields from JSON Files in Python: 4 Practical Methods

This tutorial walks through four effective techniques—including regular expressions and three jsonpath approaches—to extract the follower and ddate fields from a JSON file using Python, complete with code snippets and example outputs.

JSONPath

0 likes · 6 min read

How to Extract Specific Fields from JSON Files in Python: 4 Practical Methods

Python Programming Learning Circle

Nov 23, 2021 · Backend Development

Extracting Douyin (TikTok) Video URLs Without Watermark Using Python and jsonpath

This article demonstrates a simpler method to obtain water‑marked‑free Douyin video URLs by inspecting network requests, extracting hidden links, and using a Python script with the jsonpath library to download videos directly, highlighting advantages and remaining limitations.

APIDouyinJSONPath

0 likes · 4 min read

Extracting Douyin (TikTok) Video URLs Without Watermark Using Python and jsonpath

Aikesheng Open Source Community

Nov 19, 2021 · Operations

Monitoring TiDB with Zabbix: Using HTTP Agent, Preprocessing, and Triggers

This guide explains how to collect TiDB metrics via its HTTP monitoring API, preprocess the data into JSON, create master and regular items in Zabbix, and configure triggers using Prometheus‑style expressions to achieve effective TiDB monitoring.

JSONPathPrometheusTiDB

0 likes · 7 min read

Monitoring TiDB with Zabbix: Using HTTP Agent, Preprocessing, and Triggers

Java Architecture Diary

Jul 12, 2021 · Backend Development

Master IntelliJ IDEA 2021: Profiler, Microservice Graphs, Docker & JSONPath Debugging

This guide walks you through IntelliJ IDEA 2021’s revamped Profiler, the new microservice call‑graph analysis for Spring Boot, Micronaut and Quarkus, the Docker‑based run configurations, and the built‑in JSONPath expression debugger, showing how to leverage each feature to improve development efficiency.

DockerIntelliJ IDEAJSONPath

0 likes · 3 min read

Master IntelliJ IDEA 2021: Profiler, Microservice Graphs, Docker & JSONPath Debugging

FunTester

May 18, 2021 · Operations

Performance Testing: Measuring QPS with JsonPath, Regex, and Exception Handling in Java

This article explores how to accurately measure QPS in Java performance‑testing scripts by using JsonPath and regular‑expression validation, analyzes error margins under different thread and iteration configurations, and demonstrates that exception handling has minimal impact on overall throughput.

JSONPathJavaoperations

0 likes · 8 min read

Performance Testing: Measuring QPS with JsonPath, Regex, and Exception Handling in Java

FunTester

Dec 25, 2020 · Backend Development

Mastering JsonPath Validation: A Groovy-Powered Framework for Async Socket Testing

This article walks through the design and implementation of a custom JsonPath validation library using Groovy operator overloading, detailing the core enums, verification bean, arithmetic handling, and practical demo code, while providing repository links for Gitee and GitHub.

BackendGroovyJSONPath

0 likes · 9 min read

Mastering JsonPath Validation: A Groovy-Powered Framework for Async Socket Testing

FunTester

Sep 19, 2020 · Backend Development

Custom Verify Class for JsonPath Validation with Groovy Operator Overloading

This article introduces a Groovy‑based Verify utility that overloads arithmetic and comparison operators to simplify JsonPath response validation, eliminating manual type conversions and enabling expressive syntax for front‑end test cases.

GroovyJSONPathoperator overloading

0 likes · 9 min read

Custom Verify Class for JsonPath Validation with Groovy Operator Overloading

FunTester

Aug 31, 2020 · Backend Development

How to Build a Groovy‑Based JsonPath Utility Class

This article walks through the creation of a Groovy‑compatible JsonPath utility library, explaining its design, key methods for extracting various data types, a custom verification helper, and how to test it later with the Spock framework.

GroovyJSONPathJava

0 likes · 6 min read

How to Build a Groovy‑Based JsonPath Utility Class

FunTester

Aug 19, 2020 · Backend Development

How to Overload Groovy Operators for JSONPath Validation

The article explains how to use Groovy's operator‑overloading features to create a JSONPath‑style verification DSL, detailing which operators are implemented, the challenges with sign‑conversion operators, and providing a full example class with logging for each overloaded operator.

API-testingDSLGroovy

0 likes · 5 min read

How to Overload Groovy Operators for JSONPath Validation

FunTester

Aug 18, 2020 · Backend Development

Mastering JsonPath with Regex: Filter JSON Arrays and Validate Nodes

This tutorial demonstrates how to use JsonPath combined with regular expressions to filter JSON arrays, perform case‑insensitive matches, and discuss the limitations of regex validation on node values, providing concrete Java code examples and console outputs.

BackendJSONJSONPath

0 likes · 5 min read

Mastering JsonPath with Regex: Filter JSON Arrays and Validate Nodes

360 Quality & Efficiency

Mar 28, 2018 · Backend Development

Using JSONPath with Fastjson in Java: Introduction, Usage, and Example

JSONPath, analogous to XPath for XML, enables efficient querying of JSON data; this article introduces its concepts, demonstrates how to integrate Fastjson's JSONPath in Java, provides syntax examples, and showcases a simple code demonstration with expected output.

Data QueryFastjsonJSONPath

0 likes · 3 min read

Using JSONPath with Fastjson in Java: Introduction, Usage, and Example