MKNetworkKit的使用

 

链接：http://blog.csdn.net/lookyou111/article/details/26450663

 

使用方法：

  在需要使用的地方导入：#import"MKNetworkKit.h"

 http方式：

 

    GET请求：     

[cpp] view plaincopy
 
 
  1. MKNetworkEngine *engine = [[MKNetworkEngine alloc] initWithHostName:@"192.168.2.176:3000" customHeaderFields:nil];  
  2. MKNetworkOperation *op = [engine operationWithPath:@"/index" params:nil httpMethod:@"GET" ssl:NO];  
  3. [op addCompletionHandler:^(MKNetworkOperation *operation) {  
  4.     NSLog(@"[operation responseData]-->>%@", [operation responseString]);  
  5. }errorHandler:^(MKNetworkOperation *errorOp, NSError* err) {  
  6.     NSLog(@"MKNetwork request error : %@", [err localizedDescription]);  
  7. }];  
  8. [engine enqueueOperation:op];  

    POST请求：

[cpp] view plaincopy
 
 
  1. MKNetworkEngine *engine = [[MKNetworkEngine alloc] initWithHostName:@"192.168.2.176:3000" customHeaderFields:nil];  
  2. NSMutableDictionary *dic = [[NSMutableDictionary alloc] init];  
  3. [dic setValue:@"admin" forKey:@"username"];  
  4. [dic setValue:@"123" forKey:@"password"];  
  5.   
  6. MKNetworkOperation *op = [engine operationWithPath:@"/login" params:dic httpMethod:@"POST"];  
  7. [op addCompletionHandler:^(MKNetworkOperation *operation) {  
  8.     NSLog(@"[operation responseData]-->>%@", [operation responseString]);  
  9. }errorHandler:^(MKNetworkOperation *errorOp, NSError* err) {  
  10.     NSLog(@"MKNetwork request error : %@", [err localizedDescription]);  
  11. }];  
  12. [engine enqueueOperation:op];  

    https方式：

[cpp] view plaincopy
 
 
  1. #define serverHost               @"192.168.1.84:5558"  
  2.   
  3. - (NSDictionary *)getDataFromURL:(NSString *)Path params:(NSDictionary *)data  
  4. {  
  5.     NSLog(@"MKNetwork request URL:  %@%@   \n Data: %@",serverHost,Path,data);  
  6.       
  7.     __block NSDictionary *responseJSON;  
  8.     __block NSError *error = nil;  
  9.     MKNetworkEngine *engine = [[MKNetworkEngine alloc] initWithHostName:serverHost customHeaderFields:nil];  
  10.     MKNetworkOperation *op = [engine operationWithPath:Path  params:data httpMethod:@"POST" ssl:YES];  
  11. //    在请求中添加证书  
  12.     op.clientCertificate = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"client.p12"];  
  13.     op.clientCertificatePassword = @"test";  
  14. //   当服务器端证书不合法时是否继续访问  
  15.     op.shouldContinueWithInvalidCertificate=YES;  
  16.     [op addCompletionHandler:^(MKNetworkOperation *operation) {  
  17.         NSLog(@"[operation responseData]-->>%@", [operation responseString]);  
  18.         responseJSON=[NSJSONSerialization JSONObjectWithData:[operation responseData] options:kNilOptions error:&error];  
  19.         if(error) {  
  20.             NSLog(@"JSONSerialization failed! - error: %@", error);  
  21.         };  
  22.         error=nil;  
  23.     } errorHandler:^(MKNetworkOperation *errorOp, NSError* err) {  
  24.         error=err;  
  25.     }];  
  26.     [engine enqueueOperation:op];  
  27.     while(!error&&!responseJSON){}  
  28.     if (error) {  
  29.         NSLog(@"MKNetwork request error : %@", error);  
  30.         return nil;  
  31.     }  
  32.     if(responseJSON){  
  33.         NSLog(@"JSONSerialization successed! - responseJSON: %@", responseJSON);  
  34.     }  
  35.     return responseJSON;  
  36. }  
  37.   
  38.   
  39.     NSDictionary *params=[NSDictionary dictionaryWithObjectsAndKeys:@"admin",@"userName", @"123",@"password", nil];  
  40.     NSDictionary *responseDict = [self getDataFromURL:@"/login" params:params];  
 

下载文件：

[cpp] view plaincopy
 
 
  1. +(MKNetworkOperation*) downloadFatAssFileFrom:(NSString*) remoteURL toFile:(NSString*) filePath {  
  2.     MKNetworkEngine *engine = [[MKNetworkEngine alloc] initWithHostName:@"127.0.0.1:5558" customHeaderFields:nil];  
  3.     MKNetworkOperation *op = [engine operationWithURLString:remoteURL  
  4.                                                    params:nil  
  5.                                                httpMethod:@"GET"];  
  6.       
  7.     [op addDownloadStream:[NSOutputStream outputStreamToFileAtPath:filePath  
  8.                                                             append:YES]];  
  9.     [engine enqueueOperation:op];  
  10.     return op;  
  11. }  
  12. +(void)testDownload{  
  13.     NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);  
  14.     NSString *cachesDirectory = [paths objectAtIndex:0];  
  15.     NSString *downloadPath = [cachesDirectory stringByAppendingPathComponent:@"DownloadedFile.pdf"];  
  16.       
  17.     MKNetworkOperation *downloadOperation=[HttpManager downloadFatAssFileFrom:@"http://127.0.0.1:5558/QQ"  
  18.                                                                       toFile:downloadPath];  
  19.       
  20.     [downloadOperation onDownloadProgressChanged:^(double progress) {  
  21.         //下载进度  
  22.         NSLog(@"download progress: %.2f", progress*100.0);  
  23.     }];  
  24.     //事件处理  
  25.     [downloadOperation addCompletionHandler:^(MKNetworkOperation* completedRequest) {  
  26.         NSLog(@"download file finished!");  
  27.     }  errorHandler:^(MKNetworkOperation *errorOp, NSError* err) {  
  28.         NSLog(@"download file error: %@", err);  
  29.     }];  
  30. }  

上传文件：

[cpp] view plaincopy
 
 
  1. +(MKNetworkOperation*) uploadImageFromFile:(NSString*) filePath mimeType:(NSString *)fileType{  
  2.     MKNetworkEngine *engine = [[MKNetworkEngine alloc] initWithHostName:@"127.0.0.1:5558" customHeaderFields:nil];  
  3.     MKNetworkOperation *op = [engine operationWithPath:@"upload"  
  4.                                               params:[NSDictionary dictionaryWithObjectsAndKeys:  
  5.                                                       @"admin", @"username",  
  6.                                                       @"123", @"password",nil]  
  7.                                           httpMethod:@"POST"];  
  8.       
  9.     [op addFile:filePath forKey:@"media" mimeType:fileType];  
  10.       
  11.     // setFreezable uploads your images after connection is restored!  
  12.     [op setFreezable:YES];  
  13.       
  14.     [op addCompletionHandler:^(MKNetworkOperation* completedOperation) {  
  15.           
  16.         NSString *responseString = [completedOperation responseString];  
  17.         NSLog(@"server response: %@",responseString);  
  18.     } errorHandler:^(MKNetworkOperation *errorOp, NSError* err){  
  19.           
  20.         NSLog(@"Upload file error: %@", err);  
  21.     }];  
  22.       
  23.     [engine enqueueOperation:op];  
  24.       
  25.     return op;  
  26. }  
  27.   
  28. +(void)testUpload{  
  29.     NSString *uploadPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"SampleImage.jpg"];  
  30.     //    NSData *myData = [NSData dataWithContentsOfFile:uploadPath];  
  31.     //    NSLog(@">>>>>>>>%@",myData);  
  32.     MKNetworkOperation *uploadOperation = [HttpManager uploadImageFromFile:uploadPath mimeType:@"jpg"];  
  33.     [uploadOperation onUploadProgressChanged:^(double progress) {  
  34.         //        上传进度  
  35.         DLog(@"Upload file progress: %.2f", progress*100.0);  
  36.     }];  
  37. }  

上传文件时服务器端程序(Node.Js):

[javascript] view plaincopy
 
 
  1. var express = require('express')  
  2.     ,fs=require('fs');  
  3.   
  4. var app = module.exports = express.createServer();  
  5. // Configuration  
  6. app.configure(function(){  
  7.     app.use(express.bodyParser());  
  8.     app.use(express.methodOverride());  
  9.     app.use(app.router);  
  10. });  
  11. // Routes  
  12. app.post('/upload', function(req, res) {  
  13.     console.log(req);  
  14.     var tmp_path = req.files.media.path; // 获得文件的临时路径  
  15.     var target_path = './'+req.files.media.name;// 指定文件上传后的目录  
  16.     fs.rename(tmp_path, target_path, function(err) { // 移动文件  
  17.         if (err) throw err;  
  18.         fs.unlink(tmp_path, function() {// 删除临时文件夹文件,  
  19.             if (err) throw err;  
  20.             res.send({server:'success'});  
  21.             res.end();  
  22.         });  
  23.     });  
  24. });  
  25. app.listen(5558);  
  26. console.log("Express server listening on port %d in %s mode", app.address().port, app.settings.e
posted @ 2015-08-28 11:26  heyuan123  阅读(254)  评论(0)  编辑  收藏  举报