见见这些返回的数据代表什么

看看这些返回的数据代表什么

老师好 这是我打开https://passport.baidu.com/v2/api/?login时出的问题 做模拟登录使用 求老师翻译一下代码是什么意思 越具体越好
({ error_no : "0", param_in : { param1_name : "username", param1_value : "", param2_name : "password", param2_value : "", param3_name : "safeflg", param3_value : "", param4_name : "verifycode", param4_value : "", param5_name : "mem_pass", param5_value : "" }, param_out :{ param1_name : "token", param1_contex : "5ac175b37bc38173cc230b2f15528a48", param2_name : "tpl", param2_contex : "", param3_name : "time", param3_contex : "1399678071", param4_name : "lang", param4_contex : "", param5_name : "city", param5_contex : "", param6_name : "codestring", param6_contex : "", param7_name : "bdShowVcode", param7_contex : "" }, jslink: 'https://passport.baidu.com/js/pass_api_login.js?v=20111116', sourceUrl: "", index:'', more_param_in : { param1_name : "u" }, more_ext : { ext1_name : "getpass", ext1_url : "http://passport.baidu.com/?getpass_index", ext2_name : "question", ext2_url : "http://passport.baidu.com/?question" } })
------解决方案--------------------

({ 
error_no : "0", 
param_in : {
 param1_name : "username", //用户名
param1_value : "", 
param2_name : "password", //口令
 param2_value : "",
 param3_name : "safeflg", //安全状态
 param3_value : "",
 param4_name : "verifycode",//验证码
 param4_value : "",
 param5_name : "mem_pass", //通行证
 param5_value : ""
 },
 param_out :{
 param1_name : "token", //令牌
 param1_contex : "5ac175b37bc38173cc230b2f15528a48",
 param2_name : "tpl",//第三方物流
 param2_contex : "",
 param3_name : "time",
 param3_contex : "1399678071",
 param4_name : "lang",
 param4_contex : "",
 param5_name : "city", //城市
 param5_contex : "",
 param6_name : "codestring", //码流
 param6_contex : "",
 param7_name : "bdShowVcode",
 param7_contex : ""
 },
 jslink: 'https://passport.baidu.com/js/pass_api_login.js?v=20111116',
 sourceUrl: "",
 index:'',
 more_param_in : {
 param1_name : "u"
 },
 more_ext : {
 ext1_name : "getpass",
 ext1_url : "http://passport.baidu.com/?getpass_index",
 ext2_name : "question",
 ext2_url : "http://passport.baidu.com/?question"
 } })