Golang automatically login to HTTPS connection and parse the resulting JSON return value

This is a creation in Article, where the information may have evolved or changed.

• • • The JSON data format returned by HTTPS is
    • Go source is as follows

The main demonstration of the Go language automatic login Htpps connection and the use of cookies, how to parse JSON data and other features

The JSON data format returned by HTTPS is

typestruct {    Id, List_type, Severity            int    string    list_type_name, Severity_name      string}typestruct {    int    Sort_by, Sort_order                                string    List                                               []item}

Note that the struct must be a member of the beginning of the uppercase letter before it is JSON. Unmarshal () processing to, the corresponding data sample:

{    "Total_count" :366,    "Total_page" :1,    "Expect_page" :1,    "Num_per_page" :10000000,    "sort_by" :"id",    "Sort_order" :"desc",    "List" :[{ "ID" :3263, "List_type" :2, "list_type_string" :"File", "name" :"4cda46b428405e8a155a3aa32e4f25c8ea09b707", "severity" :3, "Expiration" :"11\/14\/2014 04:51:06", "List_type_name" :"File", "Severity_name" : "High" }, { "ID" :3262, "List_type" :2, "list_type_string" :"File", "name" :"Ecc3f6d2cb227981c12038d620336617c8ec0b64", "severity" :3, "Expiration" :"11\/12\/2014 10:02:21", "List_type_name" :"File", "Severity_name" : "High" } ]}

Go source is as follows

//HTTPS project Main.go PackageMainImport("Crypto/tls"    "Encoding/json"    "FMT"    "Io/ioutil"    "Net/http"    "Net/http/cookiejar"    "Net/url")typeItemstruct{Id, List_type, SeverityintList_type_string, Name, expirationstringList_type_name, Severity_namestring}typeResdatastruct{total_count, total_page, Expect_page, Num_per_pageintSort_by, Sort_orderstringList []item}funcCheck (err error) {ifErr! =Nil{Panic(ERR)}}funcMain () {//Login URL, which provides the URL of the account loginLoginurl: ="https://10.64.71.8/cgi-bin/logon.cgi"Logindata: = URL. values{"Usrname": {"Admin"},"passwd": {"Trend#11"},"Iscookieenable": {"1"}}//destination URL, which is the URL that needs to be accessedTargetUrl: ="https://10.64.71.8/php/blacklist_whitelist_query.php"Targetdata: = URL. values{"Action": {"Query"},"Black_or_white": {"Sandbox"},"Expect_page": {"1"},"Num_per_page": {"10000000"},"List_type": {" the"},"keyword": {""},"Sort_by": {"id"},"Sort_order": {"desc"}}varResp *http. ResponsevarErr errorvardata []byteTR: = &http. transport{tlsclientconfig: &tls. Config{insecureskipverify:true}, Disablecompression:true,} client: = &http. CLIENT{TRANSPORT:TR}//Enable cookiesClient. Jar, _ = Cookiejar. New (Nil) RESP, err = client. Postform (loginurl, logindata) Check (err) resp, err = client. Postform (TargetUrl, targetdata) Check (ERR)ifData, err = Ioutil. ReadAll (resp. Body); Err = =Nil{FMT. Printf ("%s\n", data)}//Parse the returned JSON data    varMessage Resdata err = json. Unmarshal (data, &message) Check (err) fmt. Printf ("%+v\n", message) FMT. Printf ("%v\t%v\n", message. Total_count, message. List[0]. Name)}