+++ get:/Homework/lecturesList *int:kcid#课程id int:title_len=100#返回标题长度 <<< success { "ret": 0, "msg": "ok", "id": "100314492090715118", "xkid": "705", "njid": "706", "title": "2015-12-4 品德与生活(社会)作业", "content": "", "fbrxm": "nara", "fxfw": "5", "fxd": "0", "is_attach": "0", "is_push": "1", "uid": "1003144556551481010", "schoolid": "1003143928620085746", "create_time": "1449209071", "update_time": "1449219489", "zys": "1", "status": "0", "areaid": "370613", "sys_code": "1003", "is_mobile": "0", "tjrs": "1", "materiallist": { "dxa": [], "yxjc": [ { "id": "1003144921948995920", "hwid": "100314492090715118", "zyid": "1003144921948172225", "zyqf": "2", "ytlx": "1", "zymc": "五个选项展示问题", "tx": "danxt", "sort": "1", "title": "五个选项展示问题" } ], "kzxt": [] } } <<< error { "msg": "参数错误或者未定义", "ret": -1 } +++