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Implementation method of converting Java two-dimensional array to json

黄舟Original: 2017-10-13 10:08:222572browse

This article mainly introduces the method of converting two-dimensional arrays to json in java, involving java array traversal and json format data construction related operation skills. Friends in need can refer to it

The examples in this article describe the java implementation How to convert two-dimensional array to json. Share it with everyone for your reference, the details are as follows:

package Tsets;
public class erweiTojson {
 public static void main(String[] args) {
  String[][] blogList = {
   {"2008/07/07", "NetBeans New and Cool", "Tim Boudreau"},
   {"2008/07/07", "NetBeans Mobility", "Ada Li"},
   {"2008/07/07", "Creating Web 2.0 Rich Internet Applications", "Michael Li"},
   {"2008/07/08", "AJAX and JSF", "Ada Li"},
   {"2008/07/09", "Ruby on Rails in the Enterprise", "Liang Ye"},
   {"2008/07/09", "Beans Binding and the Swing Application Framework", "Joey Shen"}
  };
  StringBuffer sb = new StringBuffer();
  boolean first = true;
  sb.append("[");
  for (int i = 0; i < blogList.length; i++) {
   String[] blogItem = blogList[i];
   if (!first) {
    sb.append(",");
   }
   sb.append("{");
   sb.append("postdate: &#39;" + blogItem[0] + "&#39;, ");
   sb.append("title: &#39;" + blogItem[1] + "&#39;, ");
   sb.append("author: &#39;" + blogItem[2] + "&#39; ");
   sb.append("}");
   first = false;
  }
  sb.append("]");
  System.out.println(sb.toString());
 }
}

Running results:

Copy code The code is as follows:

[{postdate: &#39;2008/07/07&#39;, title: &#39;NetBeans New and Cool&#39;, author: &#39;Tim Boudreau&#39; },{postdate: &#39;2008/07/07&#39;, title: &#39;NetBeans Mobility&#39;, author: &#39;Ada Li&#39; },{postdate: &#39;2008/07/07&#39;, title: &#39;Creating Web 2.0 Rich Internet Applications&#39;, author: &#39;Michael Li&#39; },{postdate: &#39;2008/07/08&#39;, title: &#39;AJAX and JSF&#39;, author: &#39;Ada Li&#39; },{postdate: &#39;2008/07/09&#39;, title: &#39;Ruby on Rails in the Enterprise&#39;, author: &#39;Liang Ye&#39; },{postdate: &#39;2008/07/09&#39;, title: &#39;Beans Binding and the Swing Application Framework&#39;, author: &#39;Joey Shen&#39; }]

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