Post data problems

The problem of post data is that I use the debugging tool provided by the browser to intercept the data transmitted as follows:

Remote Address:110.173.51.13:80Request URL:http://1.cp556677.com/index.php/game/postCodeRequest Method:POSTStatus Code:200 OKRequest Headersview sourceAccept:application/json, text/javascript, */*; q=0.01Accept-Encoding:gzip,deflateAccept-Language:zh-CN,zh;q=0.8Connection:keep-aliveContent-Length:416Content-Type:application/x-www-form-urlencoded; charset=UTF-8Cookie:safedog-flow-item=79F5EE718A; mode=0.02; PHPSESSID=geoneh9vdsg9nlo21251iho006; fanDian=0Host:1.cp556677.comOrigin:http://1.cp556677.comReferer:http://1.cp556677.com/index.phpUser-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.122 Safari/537.36 SE 2.X MetaSr 1.0X-Requested-With:XMLHttpRequestForm Dataview sourceview URL encodedcode[0][fanDian]:0code[0][bonusProp]:19.40code[0][mode]:0.02code[0][beiShu]:1code[0][orderId]:105178437687code[0][actionData]:-,-,01234,-,-code[0][actionNum]:5code[0][weiShu]:0code[0][playedGroup]:6code[0][playedId]:37code[0][type]:1para[type]:1para[actionNo]:20150924-026para[kjTime]:1443061200Response Headersview sourceCache-Control:no-store, no-cache, must-revalidate, post-check=0, pre-check=0Connection:Keep-AliveContent-Length:26Content-Type:application/jsonDate:Thu, 24 Sep 2015 02:13:05 GMTExpires:Thu, 19 Nov 1981 08:52:00 GMTKeep-Alive:timeout=5, max=95Pragma:no-cacheServer:Apache/2.4.7 (Win32) OpenSSL/0.9.8y PHP/5.3.28X-Powered-By:PHP/5.3.28

When I submit it myself, I do not prompt 500 error, or return NULL. Where should the data be json data? I don't know how to return the json data. The website uses jQuery to submit it, the submitted code is as follows:

$.ajax('/index.php/game/postCode', {data:{code:code,para:data,zhuiHao:zhuiHao},type:'post',dataType:'json',error:function(xhr, textStatus, errorThrown){gamePostedCode(errorThrown||textStatus);},success:function(data, textStatus, xhr){gamePostedCode(null, data);if(data) winjinAlert(data,"ok");},

How should I use a program to simulate the submission process? is there a different format for submitting json?

Reply to discussion (solution)

$. Ajax ('/index. php/game/postcode' can I submit it to php successfully?

$. Ajax ('/index. php/game/postcode' can I submit it to php successfully?

Yes

When you return json data in a php script, use json_encode ($ arr) to process it.

When you return json data in a php script, use json_encode ($ arr) to process it.

I want to know how these parameters are transmitted in the past. if they are changed to a URL, how should they be simulated? How can I simulate sending without ajax?

The data submitted by post is processed by urlencode. Use curl to simulate post submission.
Urlencode:
Returns a string -_. all other non-alphanumeric characters will be replaced with a semicolon (%) followed by two hexadecimal numbers, and spaces will be encoded as the plus sign (+ ). This encoding method is the same as that for WWW form POST data, and the same as that for application/x-www-form-urlencoded

The data submitted by post is processed by urlencode. Use curl to simulate post submission.
Urlencode:
Returns a string -_. all other non-alphanumeric characters will be replaced with a semicolon (%) followed by two hexadecimal numbers, and spaces will be encoded as the plus sign (+ ). This encoding method is the same as that for WWW form POST data, and the same as that for application/x-www-form-urlencoded

I am not able to answer this question.