top api call

call.sh

#!/bin/bash
#how to: . call.sh
call_api() {
local APPKEY=$1
local SECRET=$2
local SESSION=$3
local METHOD=$4
local URL=$5
local IP=$6
local SSL=$7
shift
shift
shift
shift
shift
shift
shift
local PARAMETERS_APP=("$@")

#####################################################################################
local PARAMETERS_BASE=(
"method=$METHOD"
"v=2.0"
"app_key=$APPKEY"
"timestamp=$(date +"%s")"
"format=json"
"partner_id=sdk-bash"
)

if [ $SESSION == "null" ]
then
	echo "no session"
else
	PARAMETERS_BASE=(
	"${PARAMETERS_BASE[@]}"
	"session=$SESSION"
	)
fi

local PARAMETERS=(
"${PARAMETERS_APP[@]}"
"${PARAMETERS_BASE[@]}"
)

#http://www.microbrew.org/tools/md5sha1sum/md5sha1sum-0.9.5.tar.gz
#md5 sign
PARAMETERS=($(printf '%s\n' "${PARAMETERS[@]}"|sort))
local SIGN=$SECRET
for a in "${PARAMETERS[@]}"
do 
	KEY="${a%%=*}"
    VALUE="${a##*=}"
    printf "%s=%s\n" "$KEY" "$VALUE"
    SIGN=$SIGN$KEY$VALUE
done
#old
#SIGN=$SIGN$SECRET
echo $SIGN
SIGN="$(echo -n "$SIGN"|md5sum|awk '{print $1}')"
SIGN="$(echo "$SIGN"|awk '{print toupper($0)}')"
echo $SIGN
PARAMETERS=(
"${PARAMETERS[@]}"
"sign=$SIGN"
)

local QUERY=""
for a in "${PARAMETERS[@]}"
do 
	QUERY="$QUERY&$a" 
done
QUERY="$(echo "$QUERY"| cut -c 2-)"
echo $QUERY

local URL="$URL?$QUERY"
echo ""
echo $URL
echo ""
curl -H "x-real-ip:$IP" -H "Top-LB-From:$SSL" "$URL"
echo ""
echo ""
}

APPKEY=""
SECRET=""
SESSION=""
METHOD="alipay.user.get"
PARAMETERS_APP=(
"fields=alipay_user_id,user_status,user_type,certified,real_name,logon_id,sex"
)
call_api $APPKEY $SECRET $SESSION $METHOD $URL $IP $SSL ${PARAMETERS_APP[@]}