zoukankan html css js c++ java

springmvc使用jQuery.datatable时遇到的错误

 1 1正确时返回 josn结果：
 2 
 3 {"aaData":[{"age":31,"id":100000,"name":"wwecs","sex":"man"},{"age":1,"id":100001,"name":"second","sex":"man"},{"age":2,"id":100002,"name":"secondone","sex":"man"},{"age":3,"id":100003,"name":"thridone","sex":"man"},{"age":3,"id":100004,"name":"eeeeee","sex":"man"},{"age":32,"id":100005,"name":"t80aaa","sex":"man"},{"age":100,"id":100006,"name":"test0001","sex":"man"}],"iTotalDisplayRecords":10,"iTotalRecords":10,"sEcho":"1"}
 4 
 5 
 6 2  页面显示处理中（processing），列表空白，其实有返回数据，josn结果：
 7 {"aaData":[{"age":31,"id":100000,"name":"wwecs","sex":"man"},{"age":1,"id":100001,"name":"second","sex":"man"},{"age":2,"id":100002,"name":"secondone","sex":"man"},{"age":3,"id":100003,"name":"thridone","sex":"man"},{"age":3,"id":100004,"name":"eeeeee","sex":"man"},{"age":32,"id":100005,"name":"t80aaa","sex":"man"},{"age":100,"id":100006,"name":"test0001","sex":"man"}],"iTotalDisplayRecords":10,"iTotalRecords":10,"sEcho":"1"}
 8 
 9 3 同上一致 
10 {"aaData":"[{"age":31,"id":100000,"name":"wwecs","sex":"man"},{"age":1,"id":100001,"name":"second","sex":"man"},{"age":2,"id":100002,"name":"secondone","sex":"man"},{"age":3,"id":100003,"name":"thridone","sex":"man"},{"age":3,"id":100004,"name":"eeeeee","sex":"man"},{"age":32,"id":100005,"name":"t80aaa","sex":"man"},{"age":100,"id":100006,"name":"test0001","sex":"man"}]","iTotalDisplayRecords":10,"iTotalRecords":10,"sEcho":"1"}
11 
12 
13 A1  提示“ DataTables warning (table id = 'example1'): Cannot reinitialise DataTable. To retrieve the DataTables object for this table, pass no arguments or...” 时
14 A2  或者提示“  DataTables warning(table id='example1'):Requested unknown parameter '1' from the data source for row 0”
15 
16 时返回的json结果：
17 
18 {"aaData":"[{"age":31,"id":100000,"name":"wwecs","sex":"man"},{"age":1,"id":100001,"name":"second","sex":"man"},{"age":2,"id":100002,"name":"secondone","sex":"man"},{"age":3,"id":100003,"name":"thridone","sex":"man"},{"age":3,"id":100004,"name":"eeeeee","sex":"man"},{"age":32,"id":100005,"name":"t80aaa","sex":"man"},{"age":100,"id":100006,"name":"test0001","sex":"man"}]","iTotalDisplayRecords":10,"iTotalRecords":10,"sEcho":"1"}
19 
20

附加去掉 “” 和“[” "]"的方法：

1             returnstr=returnstr.replaceAll("\\", "");
2             returnstr = returnstr.replace(Matcher.quoteReplacement("]""), "]");
3             returnstr = returnstr.replace(Matcher.quoteReplacement(""["), "[");

若转载请标注 :转自博客园 : http://www.cnblogs.com/rojas/p/4005045.html

查看全文

相关阅读:
求最小正整数x,A^x=1(mod M)求阶模板
 欧拉函数模板
 高次同余方程模板BabyStep-GiantStep
Pollard-Rho大整数拆分模板
 Miller-Rabin大素数测试模板
 JSON教程基础
 11.@RequestParam @RequestBody @PathVariable 等参数绑定注解详解
 代码格式化
 使用FireFox插件RESTClient、HttpRequester模拟http(get post)请求
 SpringBoot入门最详细教程

原文地址：https://www.cnblogs.com/rojas/p/4005045.html