solidity

作者: 遥望泰山 | 来源:发表于2018-03-01 15:20 被阅读0次
    BufferedReader br = new BufferedReader(new InputStreamReader(
                        req.getInputStream(), "UTF-8")); // 编码
                String line = null;
                StringBuilder sb = new StringBuilder();
                while ((line = br.readLine()) != null) {
                    sb.append(line);
                    sb.append("\r\n");
                }
                br.close();
    
    contract Config{
       struct configInfo{
            string sys;
            string name;
            string detail;
    
        }
        mapping(string=>configInfo) configInfos;
           
    function setInfo(string sys, string name,string detail){
        configInfo  memory inf = configInfo(sys,name,detail);
        configInfos[name]= inf;
    
    }
    function getInfo(string name) constant returns(string ,string){
       return (configInfos[name].sys, configInfos[name].detail);
    }   
    
    }
    
    
    pragma solidity ^0.4.0;
    /*
    contract ERC20 {
          function totalSupply() constant returns (uint totalSupply);
          function balanceOf(address _owner) constant returns (uint balance);
          function transfer(address _to, uint _value) returns (bool success);
          function transferFrom(address _from, address _to, uint _value) returns (bool success);
          function approve(address _spender, uint _value) returns (bool success);
          function allowance(address _owner, address _spender) constant returns (uint remaining);
          event Transfer(address indexed _from, address indexed _to, uint _value);
          event Approval(address indexed _owner, address indexed _spender, uint _value);
        }
    */
    contract red {
    
        address god;
        uint    money;
       
       
       
       
    
        struct redStruct{
            string giveRedID;
            string getRedID;
          
            uint redMoney;
            address from;
            address to;
        }
        
        struct user{
            address addr;
            uint amount;
          }
          
        struct redEnvelope{
            address redAdd;
            uint    redAmount;
        }
        
        mapping (address => uint)  users;
        mapping (string =>uint) giveRedsForMoney;
         mapping (string =>address) giveRedsForAddress;
        mapping (string=>mapping(string=>redStruct))giveRedsDetail;   //抢完红包后的明细
        function red(){
            god =  msg.sender;
            money =  10000000000;    //100亿
        }
    
    
    
        modifier onlyOwner {
            require(msg.sender == god);
            _;
        }    
           modifier onlyUsers {
            require(msg.sender != god);
            _;
        }  
        
        function buyCoin(uint transMon) onlyUsers{
            uint tmp = users[msg.sender];
            users[msg.sender] = transMon + tmp;
            money = money-transMon;
            
        
        }
      function getCoin()onlyUsers returns(uint){
      
          
          return users[msg.sender];
      }
      
    
    
    
    
        function trans(address from,address to,uint transMoney)internal{
             users[from]=users[from] - transMoney;
             users[to]=users[to] + transMoney;
        }
     function giveRed(uint redMoney,uint presonNum,string id){
         uint tmpMoney = redMoney*presonNum;
          trans(msg.sender,god,tmpMoney);
          giveRedsForMoney[id] = tmpMoney;
          giveRedsForAddress[id] =msg.sender;
     }
     function whoGetRed(string giveRedID,string getRedID,address from,address to,uint redMoney){
       //  redStruct tmp = redStruct(giveRedID,getRedID,redMoney,from,to);
         //  mapping (string=>mapping(string=>redStruct))giveRedsDetail;
         giveRedsDetail[getRedID][giveRedID] =redStruct(giveRedID,getRedID,redMoney,from,to);
        trans(from,to,redMoney);
     }
    
    }
    
    
    pragma solidity ^0.4.0;
    
    
    import "./Test2.sol";
    contract Test1{
         event setStringEvent(string str1,string str2, string str3, string str4);
         event getStringEvent(string str1,string str2, string str3,string str4);
         
         string a ;
         string b ;
        function getBalance() public{
             getStringEvent("获得数值是多少-----a",a,"----b---",b);
           
        }
        function setBalance( string aa,string bb)  public {
            setStringEvent("设置数值是多少-----a",a,"----b---",b);
            a = aa;
            b = bb;
        }
    }
    
    
    
    
    pragma solidity ^0.4.0;
    
    contract Test1ABI{ 
    
        function getBalance()public {}
        
        function setBalance( string aa,string bb)public {}
       
    }
    
    
    contract Test2{ 
          address public signersAddr;
          
          
        function setit(string aa,string bb){
           Test1ABI(signersAddr).setBalance(aa,bb);
        }
    }
    

    调用之前

    pragma solidity ^0.4.0;
    
    
    
    contract Test1{
         event setStringEvent(string str1,string str2, string str3, string str4);
         event getStringEvent(string str1,string str2, string str3,string str4);
         
         string a ;
         string b ;
        function getBalance() public{
             getStringEvent("获得数值是多少-----a",a,"----b---",b);
           
        }
        function setBalance( string aa,string bb)  public {
            setStringEvent("设置数值是多少-----a",a,"----b---",b);
            a = aa;
            b = bb;
        }
    }
    
    
    
    
    
    pragma solidity ^0.4.0;
    import "./Test1.sol";
    contract Test1ABI{ 
    
        function getBalance()public {}
        
        function setBalance( string aa,string bb)public {}
       
    }
    
    
    contract Test2{ 
          address public signersAddr;
          
          function getit(){
              signersAddr = to.address;
            //  signersAddr =0x692a70d2e424a56d2c6c27aa97d1a86395877b3a;
          }
        function setit(string aa,string bb){
           Test1ABI(signersAddr).setBalance(aa,bb);
        }
    }
    

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