convert arraylist to json

JSON character class, used to convert objects and JSON strings JSON character class, used to convert objects and JSON strings Import java. beans. introspectionException; import java. beans. introspector; import java. beans. propertyDescriptor;

Transfer from http://www.cnblogs.com/mailingfeng/archive/2012/01/18/2325707.html1. Json-lib is a Java class library that provides the ability to convert Java objects, including beans, maps, collections, Java Arrays and XML, to JSON, or

These inputs need to be written to the database. Here json is used for input. Let's take a look at how the data to be transmitted is generated in the background. If you are interested, refer, I hope this will help you write the previous blog and use

Original link: http://www.cnblogs.com/mailingfeng/archive/2012/01/18/2325707.html1. Json-lib is a Java class library that provides the ability to convert Java objects, including beans, maps, collections, Java Arrays and XML, to JSON, or

1. Json-lib is a Java class library that provides the ability to convert Java objects, including beans, maps, collections, Java Arrays and XML, to JSON, or reverse-transform.2. Json-lib Home: http://json-lib.sourceforge.net/3. Execution

1. Json-lib is a Java class library that provides the ability to convert Java objects, including beans, maps, collections, Java Arrays and XML, to JSON, or reverse-transform.2. Json-lib Home: http://json-lib.sourceforge.net/3. Execution

1. Json-lib is a Java class library that provides the ability to convert Java objects, including beans, maps, collections, Java Arrays and XML, to JSON, or reverse-transform.2. Json-lib Home: http://json-lib.sourceforge.net/3. Execution

Reprinted--*--*----In the development process, often need to exchange data with other systems, the format of data exchange is XML, JSON, etc., JSON as a lightweight data format than XML efficiency, XML needs a lot of tags, which undoubtedly occupy

The previous blog wrote that using JavaScript to generate multiple sets of text, so that the input of the data is not displayed, now we need to write these input to the database, where the JSON passed in. First, let's write the background on how to

In the previous blog, javascript was used to generate multiple groups of texts, so that data input is not displayed. Now we need to write these inputs into the database. json is used for input.First, let's write about how to generate the data to be