convert json to java object

used for all values () remove the last comma from the function! Then let's look at the js file. After we use arr to receive the json array transmitted to the PHP file Var json = JSON. parse (arr ); JSON is an object defined in the file we downloaded. We use its parse method

Ajax, we are stitching a JSON object, that it is no data type, so JS according to its format default object,If you go back to the station, you need to replace it with a JSON character.From the AJAX server sent, must be a string, you want to parse it, it is very simple, it becomes a

: Var objs = [{id: 1, name: 'n' _ 1'}, {id: 2, name: 'n' _ 2'}];Alert (objs [0]. id );In this way, the object array objs is defined. It contains two objects and can be accessed using indexes. For example, objs [0] Will reference the first object. Here you may have thought about the format of the string returned by the server, but the string is a string after all, and we need to

Google's Protobuf object to JSON, not directly using tools such as Fastjson to convert, because PROTOBUF generated the object's Get method, the returned type has byte[], and only the string type can be used as the JSON key. Google offers a dedicated rack package that facilitates protobuf and

is obtained by using the Get method of the type, based on the parsed data type, and the printout -String string =jarray.getstring (i); - System.out.println (string); in } -}Catch(jsonexception e) { to } + } - the}Reference:in Java, string and JSON convert each other: http://blog.csdn.net/miaozhenzhong/article/details/52585726Summary:If t

returned by the server, if the jquery asynchronous request does not provide a type description or is accepted as a string, an object processing is required. The method is not too troublesome, but the string is placed in eval (). This method is also suitable for obtaining json objects in the common ccipt mode. The following is an example: // Convert to

file. After we use arr to receive the json Array transmitted to the PHP file var json = JSON.parse(arr); JSON is an object defined in the file we downloaded. We use its parse method to convert the json Array into an array of js

To introduce: Jquery-json-2.4.jsIn the process of data transfer, JSON is passed in the form of text, which is a string, and JS is the JSON object, so the conversion between JSON object and JSO