关于fileitem

for(FileItem item:list){
    if(item.isFormField()){
        if(item.getFieldName().equals("title"))
            cake.setTitle(item.getString("UTF-8"));
        if(item.getFieldName().equals("status"))
            cake.setStatus(item.getString("UTF-8"));
        if(item.getFieldName().equals("cid"))
            cake.setCid(Integer.parseInt(item.getString("UTF-8")));
        if(item.getFieldName().equals("taste"))
            cake.setTaste(item.getString("UTF-8"));
        if(item.getFieldName().equals("sweetness"))
            cake.setSweetness(Integer.parseInt(item.getString("UTF-8")));
        if(item.getFieldName().equals("price"))
            cake.setPrice(Double.parseDouble(item.getString("UTF-8")));
        if(item.getFieldName().equals("weight"))
            cake.setWeight(Double.parseDouble(item.getString("UTF-8")));
        if(item.getFieldName().equals("size"))
            cake.setSize(Integer.parseInt(item.getString("UTF-8")));
        if(item.getFieldName().equals("material"))
            cake.setMaterial(item.getString("UTF-8"));
    }else{

    }

以前学这个插件的时候我记得不是写成item.getString("UTF-8")这样吧，应该是按照实际数据类型写item.getDouble("filename")或者item.getInt("filename")这样的形式