2 qq 32169499 qq_32169499 于 2016.04.08 11:02 提问

我要里面的Point , _Point_x, _Point_y, _Point_z

{"LPA":[{"Point":"point1","_Point":[{"x":"-5.505226","y":"0.32","z":"4.376306"},{"x":"-5.505226","y":"0.34","z":"-4.432057"},{"x":"5.365854","y":"0.32","z":"-4.432057"},{"x":"5.365854","y":"0.32","z":"4.376306"}],"AllLines":"4","_IsClpse":"close"},{"Point":"point2","_Point":[{"x":"6.174203","y":"0.32","z":"4.45993"},{"x":"6.174203","y":"0.32","z":"-4.432057"},{"x":"8.961673","y":"0.32","z":"-4.432057"},{"x":"8.961673","y":"0.32","z":"4.45993"}],"AllLines":"4","_IsClpse":"close"}]}

3个回答

bdmh
bdmh   Ds   Rxr 2016.04.08 11:04

就是json数据,用Jsonobject或者gson解析

qq_24334403
qq_24334403   2016.04.08 14:24

后台还是前台?后台用对应的json工具解析。前台js可以取json的值吧

CSDNXIAOS
CSDNXIAOS   2016.04.08 22:12

DROP FUNCTION pgr_fromAtoB_Point(varchar, varchar,double precision, double precision, 
                         double prec......
答案就在这里:pgr_fromAtoB_Point
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