weex传图

来源：互联网发布：双色球参选数据诈骗编辑：程序博客网时间：2024/06/01 08:29

http://blog.csdn.net/zhangyulin311/article/details/53134701

// WXUploadHeadImageModule.m

// yixiucar

// Created by 石家庄盛航 on 16/10/9.

#import "WXUploadHeadImageModule.h"

#import "AFNetworking.h"

#import "XDNetworking.h"

#define HMEncode(str) [str dataUsingEncoding:NSUTF8StringEncoding]

//上传头像

@interface WXUploadHeadImageModule ()<UIActionSheetDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate>{

UIImageView *headImageView;

NSString *myToken;

}

@end

@implementation WXUploadHeadImageModule

//open(String token, JSCallback callback)

WX_EXPORT_METHOD(@selector(open:callback:))

@synthesize weexInstance;

- (void)open:(NSString *)token callback:(WXModuleCallback)callback{

myToken = token;

UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"请选择图片"delegate:self cancelButtonTitle:@"取消" destructiveButtonTitle:nilotherButtonTitles:@"拍照", @"相册", nil];

[sheet showInView:weexInstance.rootView];

}

#pragma mark - 选择手机拍照上传或者手机相册上传

-(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{

UIImagePickerController *ipc = [[UIImagePickerController alloc] init];

// 设置代理

ipc.delegate = self;

switch (buttonIndex) {

case 0: { // 拍照

if (![UIImagePickerControllerisSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) return;

ipc.sourceType = UIImagePickerControllerSourceTypeCamera;

break;

}

case 1: { // 相册

if (![UIImagePickerControllerisSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) return;

ipc.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;

break;

}

default:

break;

}

// 显示控制器

[weexInstance.viewController presentViewController:ipc animated:YEScompletion:nil];

}

#pragma mark - 当在相册选择一张图片后进入这里

-(void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{

NSString *type = [info objectForKey:UIImagePickerControllerMediaType];

//当选择的类型是图片

if ([type isEqualToString:@"public.image"]){

//先把图片转成NSData

UIImage* image = [info objectForKey:@"UIImagePickerControllerOriginalImage"];

//压缩图片

NSData *dataImage = UIImageJPEGRepresentation(image, 0.5);

//图片保存的路径这里将图片放在沙盒的documents文件夹中

NSString * DocumentsPath = [NSHomeDirectory()stringByAppendingPathComponent:@"Documents"];

NSLog(@"图片储存路径：%@",DocumentsPath);

//文件管理器

NSFileManager *fileManager = [NSFileManager defaultManager];

//把刚刚图片转换的data对象拷贝至沙盒中并保存为image

[fileManager createDirectoryAtPath:DocumentsPathwithIntermediateDirectories:YES attributes:nil error:nil];

[fileManager createFileAtPath:[DocumentsPathstringByAppendingString:@"/image.jpg"] contents:dataImage attributes:nil];

//得到选择后沙盒中图片的完整路径

NSString *filename = [[NSStringalloc]initWithFormat:@"%@%@",DocumentsPath,@"/image.jpg"];

AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

manager.requestSerializer = [AFJSONRequestSerializer serializer];

manager.requestSerializer.timeoutInterval = 8;

// NSMutableDictionary *params = [NSMutableDictionary dictionary];

// params[@"token"] = myToken;

// [manager.requestSerializer setValue:myToken forHTTPHeaderField:@"token"];

[manager POST:[NSStringstringWithFormat:@"http://www.yixiucar.com/yxapi/user/upIcon"]

parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData){

[formData appendPartWithFormData:[myTokendataUsingEncoding:NSUTF8StringEncoding] name:@"token"];

[formData appendPartWithFileData:dataImage name:@"file"fileName:@"image.jpg" mimeType:@"image/jpg"];

[picker dismissViewControllerAnimated:YES completion:nil];

NSLog(@"myToken=%@",myToken);

}progress:^(NSProgress *uploadProgress){

}success:^(NSURLSessionDataTask *task, id responseObject) {

NSLog(@"dic:====%@",responseObject);

// headImageView.image = image;

NSData *data1=[NSData dataWithContentsOfFile:filename];

headImageView.image = [UIImage imageWithData:data1];

} failure:^(NSURLSessionDataTask *task, NSError *error) {

NSLog(@"error=%@",error);

}];

}

[picker dismissViewControllerAnimated:YES completion:nil];

}

#pragma mark - 取消图片选择

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker{

NSLog(@"您取消了选择图片");

[picker dismissViewControllerAnimated:YES completion:nil];

}

/* [self kuaSuHuoQu];

}

- (void)kuaSuHuoQu{

backView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, ScreenWidth, SCREEN_HEIGHT)];

backView.backgroundColor = RGBA(220, 220, 220, 0.5);

UITapGestureRecognizer *baseViewTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(baseViewTapAction:)];

[backView addGestureRecognizer:baseViewTap];

NSArray *arr = @[@"调用相机",@"调用图片库",@"取消"];

for (int i = 0; i < 3; i++) {

UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];

button.frame = CGRectMake(20, 45 * i + SCREEN_HEIGHT-150, ScreenWidth-40, 40);

button.backgroundColor = [UIColor whiteColor];

[button setTitle:arr[i] forState:(UIControlStateNormal)];

[button setTitleColor:[UIColor blackColor] forState:(UIControlStateNormal)];

button.layer.masksToBounds = YES;

button.layer.cornerRadius = 5;

if (i == 0) {

[button addTarget:self action:@selector(addCarema) forControlEvents:(UIControlEventTouchUpInside)];

}else if (i == 1){

[button addTarget:self action:@selector(openPicLibrary) forControlEvents:(UIControlEventTouchUpInside)];

}else if (i == 2){

[button addTarget:self action:@selector(baseViewTapAction:) forControlEvents:(UIControlEventTouchUpInside)];

}

[weexInstance.rootView addSubview:backView];

[backView addSubview:button];

}

#pragma mark - 调用相机

- (void)addCarema{

//判断是否可以打开相机,模拟器无法使用此功能

if ([UIImagePickerController isSourceTypeAvailable:(UIImagePickerControllerSourceTypeCamera)]) {

UIImagePickerController *picker = [[UIImagePickerController alloc] init];

picker.delegate = self;

picker.allowsEditing = YES; //是否可编辑

//摄像头

picker.sourceType = UIImagePickerControllerSourceTypeCamera;

[weexInstance.viewController presentViewController:picker animated:YES completion:nil];

}else{

//如果没有提示用户

UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"Error" message:@"你没有摄像头" preferredStyle:UIAlertControllerStyleActionSheet];

UIAlertAction *myAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {

}];

[alertController addAction:myAction];

[weexInstance.viewController presentViewController:alertController animated:YES completion:nil];

}

//拍摄完成后要执行的方法

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{

//得到图片

UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];

//图片存入相册

UIImageWriteToSavedPhotosAlbum(image, nil, nil, nil);

[weexInstance.viewController dismissViewControllerAnimated:YES completion:nil];

/////

NSDictionary *dict = @{@"token":myToken,

@"file":image};

NSLog(@"myDict=%@",dict);

////

// NSURL *url = [NSURL URLWithString:@"http://www.yixiucar.com/yxapi/user/upIcon"];

// NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];

// request.HTTPMethod = @"POST";

// NSData *json = [NSJSONSerialization dataWithJSONObject:dict options:0 error:nil];

// NSString *rdata=[[NSString alloc] initWithData:json encoding:NSUTF8StringEncoding];

// rdata=[NSString stringWithFormat:@"req=%@",rdata];

// NSLog(@"%@",rdata);

// request.HTTPBody = [rdata dataUsingEncoding:NSUTF8StringEncoding];

// [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *_Nullable response, NSData * _Nullable data, NSError * _Nullable connectionError) {

// if (data == nil || connectionError) return;

// NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];

// NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];

// NSLog(@"result=%@", result);

// NSLog(@"dict=%@", dict);

// NSString *error = dict[@"error"];

// if (error) {

// } else {

// NSString *success = dict[@"success"];

// NSLog(@"success=%@",success);

// }

// }];

////

NSURL *url=[NSURL URLWithString:[NSString stringWithFormat:@"http://www.yixiucar.com/yxapi/user/upIcon"]];

NSMutableURLRequest *request=[NSMutableURLRequest requestWithURL:url andFilenName:@"file" andLocalFilePath:[[NSBundle mainBundle]pathForResource:@"image.png" ofType:nil]];

NSURLSession *session=[NSURLSession sharedSession];

NSURLSessionDataTask *dataTask=[session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {

id result=[NSJSONSerialization JSONObjectWithData:data options:0 error:nil];

NSLog(@"post==%@",result);

}];

[dataTask resume];

// AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

// manager.requestSerializer = [AFJSONRequestSerializer serializer];//请求

// manager.responseSerializer = [AFHTTPResponseSerializer serializer];//响应

// manager.requestSerializer.timeoutInterval = 8;

// [manager POST:[NSString stringWithFormat:@"http://www.yixiucar.com/yxapi/user/upIcon"] parameters:nil progress:^(NSProgress * _Nonnull uploadProgress) {

// } success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {

// NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];

// NSLog(@"dict=%@",dict);

// } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {

// NSLog(@"error = %@",error);

// }];

// NSData *data1=[NSData dataWithContentsOfFile:filename];

// headImageView.image = [UIImage imageWithData:data1];

}

//点击Cancel按钮后执行方法

-(void)imagePickerControllerDidCancel:(UIImagePickerController *)picker{

[weexInstance.viewController dismissViewControllerAnimated:YES completion:nil];

}

#pragma mark - 调用图片库

-(void)openPicLibrary{

if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) {

UIImagePickerController *picker = [[UIImagePickerController alloc] init];

picker.delegate = self;

picker.allowsEditing = YES;

picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;

[weexInstance.viewController presentViewController:picker animated:YES completion:nil];

}else{

UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"Error" message:@"你没有摄像头" preferredStyle:UIAlertControllerStyleActionSheet];

UIAlertAction *myAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {

}];

[alertController addAction:myAction];

[weexInstance.viewController presentViewController:alertController animated:YES completion:nil];

}

//用post上传文件

-(void)PostFile{

//url

NSURL *url=[NSURL URLWithString:[NSString stringWithFormat:@"http://www.yixiucar.com/yxapi/user/upIcon"]];

NSMutableURLRequest *request=[NSMutableURLRequest requestWithURL:url andFilenName:@"Alvin.data" andLocalFilePath:[[NSBundle mainBundle]pathForResource:@"Alvin.png" ofType:nil]];

NSURLSession *session=[NSURLSession sharedSession];

NSURLSessionDataTask *dataTask=[session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {

id result=[NSJSONSerialization JSONObjectWithData:data options:0 error:nil];

NSLog(@"post==%@",result);

}];

[dataTask resume];

}

- (void)baseViewTapAction:(UITapGestureRecognizer *)tap{

[backView removeFromSuperview];

backView = nil;

}*/

@end

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